ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) [ 157.748876][ T8422] CPU: 1 PID: 8422 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 157.757481][ T8411] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 157.757934][ T8422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.779143][ T8422] Call Trace: [ 157.782622][ T8422] dump_stack+0x137/0x19d [ 157.787284][ T8422] should_fail+0x23c/0x250 [ 157.791946][ T8422] __should_failslab+0x81/0x90 [ 157.796860][ T8422] ? register_for_each_vma+0x372/0x890 [ 157.802486][ T8422] should_failslab+0x5/0x20 [ 157.807273][ T8422] kmem_cache_alloc_trace+0x49/0x310 [ 157.812675][ T8422] ? register_for_each_vma+0x372/0x890 [ 157.818547][ T8422] ? vma_interval_tree_iter_next+0x24c/0x280 [ 157.824628][ T8422] register_for_each_vma+0x372/0x890 [ 157.829913][ T8422] uprobe_apply+0x8b/0x260 [ 157.834428][ T8422] ? __uprobe_trace_func+0x430/0x430 [ 157.839703][ T8422] trace_uprobe_register+0x2b6/0x410 [ 157.845062][ T8422] perf_trace_event_init+0xf8/0x790 [ 157.850425][ T8422] perf_uprobe_init+0xf5/0x140 [ 157.855694][ T8422] perf_uprobe_event_init+0xde/0x140 [ 157.861141][ T8422] perf_try_init_event+0x21a/0x400 [ 157.866297][ T8422] perf_event_alloc+0xa60/0x1790 [ 157.871518][ T8422] __se_sys_perf_event_open+0x5c7/0x2740 [ 157.877655][ T8422] ? vfs_write+0x50c/0x770 [ 157.882249][ T8422] __x64_sys_perf_event_open+0x63/0x70 [ 157.887748][ T8422] do_syscall_64+0x4a/0x90 [ 157.892286][ T8422] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 157.898417][ T8422] RIP: 0033:0x4665d9 [ 157.902298][ T8422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 157.922723][ T8422] RSP: 002b:00007fd6631b7188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 157.931259][ T8422] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 157.939484][ T8422] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 157.947643][ T8422] RBP: 00007fd6631b71d0 R08: 0000000000000000 R09: 0000000000000000 08:51:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x14, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:48 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xff0f0000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:48 executing program 3 (fault-call:6 fault-nth:13): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 157.956037][ T8422] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 157.964676][ T8422] R13: 00007ffd1d0ccb9f R14: 00007fd6631b7300 R15: 0000000000022000 [ 158.027604][ T8433] FAULT_INJECTION: forcing a failure. [ 158.027604][ T8433] name failslab, interval 1, probability 0, space 0, times 0 [ 158.041010][ T8433] CPU: 1 PID: 8433 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 158.049695][ T8433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.060064][ T8433] Call Trace: [ 158.063612][ T8433] dump_stack+0x137/0x19d [ 158.067992][ T8433] should_fail+0x23c/0x250 [ 158.072552][ T8433] __should_failslab+0x81/0x90 08:51:48 executing program 2 (fault-call:4 fault-nth:55): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 158.077569][ T8433] should_failslab+0x5/0x20 [ 158.082220][ T8433] kmem_cache_alloc_node+0x58/0x2b0 [ 158.087460][ T8433] ? fib6_table_lookup+0x21b/0x5e0 [ 158.090130][ T8443] FAULT_INJECTION: forcing a failure. [ 158.090130][ T8443] name failslab, interval 1, probability 0, space 0, times 0 [ 158.093306][ T8433] ? __alloc_skb+0xed/0x420 [ 158.110688][ T8433] ? fib6_table_lookup+0x530/0x5e0 [ 158.115980][ T8433] __alloc_skb+0xed/0x420 [ 158.120416][ T8433] __ip6_append_data+0x17c2/0x21a0 [ 158.125689][ T8433] ? ip6_pol_route_output+0x3b/0x50 [ 158.130959][ T8433] ? fib6_rule_lookup+0x85/0x160 [ 158.136210][ T8433] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 158.141831][ T8433] ? ip6_setup_cork+0x826/0x8b0 [ 158.146883][ T8433] ip6_append_data+0x17e/0x230 [ 158.151759][ T8433] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 158.157086][ T8433] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 158.162397][ T8433] rawv6_sendmsg+0xe2a/0x1330 [ 158.167195][ T8433] inet_sendmsg+0x5f/0x80 [ 158.171986][ T8433] ? inet_send_prepare+0x210/0x210 [ 158.177250][ T8433] ____sys_sendmsg+0x360/0x4d0 [ 158.182357][ T8433] ? import_iovec+0x69/0x80 [ 158.187061][ T8433] __sys_sendmmsg+0x315/0x4b0 [ 158.191765][ T8433] ? kstrtoull+0x30f/0x350 [ 158.196210][ T8433] ? kstrtouint_from_user+0x104/0x130 [ 158.202136][ T8433] ? do_anonymous_page+0x411/0x8b0 [ 158.207763][ T8433] ? fsnotify_perm+0x59/0x2e0 [ 158.212650][ T8433] ? __fsnotify_parent+0x32f/0x430 [ 158.217920][ T8433] ? get_pid_task+0x8b/0xc0 [ 158.222619][ T8433] ? vfs_write+0x50c/0x770 [ 158.227130][ T8433] ? __fget_light+0x21b/0x260 [ 158.231882][ T8433] ? __cond_resched+0x11/0x40 [ 158.236668][ T8433] ? fput+0x2d/0x130 [ 158.240674][ T8433] ? ksys_write+0x157/0x180 [ 158.245195][ T8433] __x64_sys_sendmmsg+0x53/0x60 [ 158.250208][ T8433] do_syscall_64+0x4a/0x90 [ 158.256210][ T8433] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 158.262209][ T8433] RIP: 0033:0x4665d9 [ 158.266979][ T8433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 158.286592][ T8433] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 158.295134][ T8433] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 158.303548][ T8433] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 158.311531][ T8433] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 158.319605][ T8433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:51:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x17, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 158.327657][ T8433] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 158.335694][ T8443] CPU: 0 PID: 8443 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 158.344394][ T8443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.354524][ T8443] Call Trace: [ 158.357806][ T8443] dump_stack+0x137/0x19d [ 158.360571][ T8440] loop0: detected capacity change from 0 to 512 [ 158.362141][ T8443] should_fail+0x23c/0x250 [ 158.362166][ T8443] __should_failslab+0x81/0x90 [ 158.377754][ T8443] ? register_for_each_vma+0x372/0x890 [ 158.382382][ T8440] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 158.383225][ T8443] should_failslab+0x5/0x20 [ 158.383247][ T8443] kmem_cache_alloc_trace+0x49/0x310 [ 158.403937][ T8443] ? register_for_each_vma+0x372/0x890 [ 158.409530][ T8443] ? vma_interval_tree_iter_next+0x263/0x280 [ 158.415600][ T8443] register_for_each_vma+0x372/0x890 [ 158.420982][ T8443] uprobe_apply+0x8b/0x260 [ 158.425615][ T8443] ? __uprobe_trace_func+0x430/0x430 [ 158.431269][ T8443] trace_uprobe_register+0x2b6/0x410 [ 158.436590][ T8443] perf_trace_event_init+0xf8/0x790 [ 158.441882][ T8443] perf_uprobe_init+0xf5/0x140 [ 158.446661][ T8443] perf_uprobe_event_init+0xde/0x140 [ 158.451989][ T8443] perf_try_init_event+0x21a/0x400 [ 158.457146][ T8443] perf_event_alloc+0xa60/0x1790 [ 158.462097][ T8443] __se_sys_perf_event_open+0x5c7/0x2740 [ 158.467898][ T8443] ? vfs_write+0x50c/0x770 [ 158.472322][ T8443] __x64_sys_perf_event_open+0x63/0x70 [ 158.477917][ T8443] do_syscall_64+0x4a/0x90 [ 158.482327][ T8443] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 158.488342][ T8443] RIP: 0033:0x4665d9 [ 158.492324][ T8443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 158.511919][ T8443] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 158.520440][ T8443] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 08:51:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:48 executing program 3 (fault-call:6 fault-nth:14): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xf3, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 158.528424][ T8443] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 158.536381][ T8443] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 158.544564][ T8443] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 158.552715][ T8443] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:51:48 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xfffffdef}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="e917000000000000000001000000080003"], 0x28}}, 0x0) sendmsg$NL80211_CMD_REQ_SET_REG(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb4, r3, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x24}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x2}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}, @NL80211_ATTR_REG_RULES={0x70, 0x22, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x2}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x47b}]}, {0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x4f}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x5}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x8}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x7}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x4}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x185a}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x4}, @NL80211_ATTR_FREQ_RANGE_START={0x8}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0xcf4}]}]}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20040080}, 0x8840) sendmsg$NL80211_CMD_GET_KEY(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r1, 0x800, 0x70bd25, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x5, 0x7a}}}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x200480d0}, 0x0) unshare(0x4000400) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000000104010100000000fdffffffffffffff0500010001"], 0x1c}}, 0x0) close(r5) ppoll(&(0x7f0000000040)=[{r4}], 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f000061e000/0x1000)=nil, 0x1000, 0x2, 0x810, r0, 0x71417000) [ 158.618592][ T8455] FAULT_INJECTION: forcing a failure. [ 158.618592][ T8455] name failslab, interval 1, probability 0, space 0, times 0 [ 158.631492][ T8455] CPU: 0 PID: 8455 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 158.640194][ T8455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.650732][ T8455] Call Trace: [ 158.654115][ T8455] dump_stack+0x137/0x19d [ 158.658609][ T8455] should_fail+0x23c/0x250 [ 158.663070][ T8455] __should_failslab+0x81/0x90 [ 158.663246][ T8463] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 158.667890][ T8455] should_failslab+0x5/0x20 [ 158.681838][ T8455] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 158.687614][ T8455] ? __kmalloc_node_track_caller+0x30/0x40 [ 158.693483][ T8455] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 158.699016][ T8455] __kmalloc_node_track_caller+0x30/0x40 [ 158.699047][ T8455] ? __ip6_append_data+0x17c2/0x21a0 [ 158.699068][ T8455] __alloc_skb+0x187/0x420 [ 158.699092][ T8455] __ip6_append_data+0x17c2/0x21a0 [ 158.699145][ T8455] ? ip6_pol_route_output+0x3b/0x50 [ 158.699269][ T8455] ? fib6_rule_lookup+0x85/0x160 [ 158.699289][ T8455] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 158.699306][ T8455] ? ip6_setup_cork+0x826/0x8b0 [ 158.699375][ T8455] ip6_append_data+0x17e/0x230 [ 158.709799][ T8466] loop0: detected capacity change from 0 to 512 [ 158.710802][ T8455] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 158.759342][ T8455] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 158.764497][ T8455] rawv6_sendmsg+0xe2a/0x1330 08:51:48 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xffffff7f}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 158.769398][ T8455] inet_sendmsg+0x5f/0x80 [ 158.773862][ T8455] ? inet_send_prepare+0x210/0x210 [ 158.778986][ T8455] ____sys_sendmsg+0x360/0x4d0 [ 158.783846][ T8455] ? import_iovec+0x69/0x80 [ 158.788562][ T8455] __sys_sendmmsg+0x315/0x4b0 [ 158.795127][ T8455] ? kstrtoull+0x30f/0x350 [ 158.799739][ T8455] ? kstrtouint_from_user+0x104/0x130 [ 158.802255][ T8466] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:51:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x300, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="ed8100000a000000d4f4655fd4f4655fd4f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d37e4f3100000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea040700000000000000000000000000006461746106015400000000000600000000000000786174747231000006014c000000000006000000000000007861747472320000000000000000000078617474723200007861747472310000ed81000028230000d4f4655fd4f4655fd4f4655f00000000000002001800000000000000010000000b0000000c0000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb33a05500000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) [ 158.805313][ T8455] ? do_anonymous_page+0x411/0x8b0 [ 158.805345][ T8455] ? fsnotify_perm+0x59/0x2e0 [ 158.825944][ T8455] ? __fsnotify_parent+0x32f/0x430 [ 158.831069][ T8455] ? get_pid_task+0x8b/0xc0 [ 158.835758][ T8455] ? vfs_write+0x50c/0x770 [ 158.840268][ T8455] ? __fget_light+0x21b/0x260 [ 158.844987][ T8455] ? __cond_resched+0x11/0x40 [ 158.849841][ T8455] ? fput+0x2d/0x130 [ 158.853920][ T8455] ? ksys_write+0x157/0x180 [ 158.858920][ T8455] __x64_sys_sendmmsg+0x53/0x60 [ 158.863909][ T8455] do_syscall_64+0x4a/0x90 08:51:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x500, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 158.868379][ T8455] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 158.874369][ T8455] RIP: 0033:0x4665d9 [ 158.878442][ T8455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 158.898359][ T8455] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 158.906885][ T8455] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 08:51:49 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xfffffffb}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:49 executing program 2 (fault-call:4 fault-nth:56): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:49 executing program 3 (fault-call:6 fault-nth:15): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:49 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xfffffffe}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 158.915650][ T8455] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 158.923853][ T8455] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 158.931882][ T8455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 158.939995][ T8455] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:49 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x600, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 158.999225][ T8500] FAULT_INJECTION: forcing a failure. [ 158.999225][ T8500] name failslab, interval 1, probability 0, space 0, times 0 [ 159.012411][ T8500] CPU: 0 PID: 8500 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 159.017172][ T8507] FAULT_INJECTION: forcing a failure. [ 159.017172][ T8507] name failslab, interval 1, probability 0, space 0, times 0 [ 159.021273][ T8500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.021288][ T8500] Call Trace: [ 159.021297][ T8500] dump_stack+0x137/0x19d [ 159.051625][ T8500] should_fail+0x23c/0x250 [ 159.056124][ T8500] __should_failslab+0x81/0x90 [ 159.060901][ T8500] ? register_for_each_vma+0x372/0x890 [ 159.066717][ T8500] should_failslab+0x5/0x20 [ 159.071631][ T8500] kmem_cache_alloc_trace+0x49/0x310 [ 159.077186][ T8500] ? register_for_each_vma+0x372/0x890 [ 159.082787][ T8500] ? vma_interval_tree_iter_next+0x24c/0x280 [ 159.088910][ T8500] register_for_each_vma+0x372/0x890 [ 159.094304][ T8500] uprobe_apply+0x8b/0x260 [ 159.098835][ T8500] ? __uprobe_trace_func+0x430/0x430 [ 159.104134][ T8500] trace_uprobe_register+0x2b6/0x410 [ 159.109440][ T8500] perf_trace_event_init+0xf8/0x790 [ 159.114691][ T8500] perf_uprobe_init+0xf5/0x140 [ 159.119556][ T8500] perf_uprobe_event_init+0xde/0x140 [ 159.124879][ T8500] perf_try_init_event+0x21a/0x400 [ 159.130096][ T8500] perf_event_alloc+0xa60/0x1790 [ 159.135191][ T8500] __se_sys_perf_event_open+0x5c7/0x2740 [ 159.140928][ T8500] ? vfs_write+0x50c/0x770 [ 159.146139][ T8500] __x64_sys_perf_event_open+0x63/0x70 [ 159.152082][ T8500] do_syscall_64+0x4a/0x90 [ 159.156564][ T8500] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 159.162503][ T8500] RIP: 0033:0x4665d9 [ 159.166409][ T8500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 159.186485][ T8500] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 159.194928][ T8500] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 159.202911][ T8500] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 159.210998][ T8500] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 159.218996][ T8500] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 159.227086][ T8500] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 159.235248][ T8507] CPU: 1 PID: 8507 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 159.244194][ T8507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.254308][ T8507] Call Trace: [ 159.257698][ T8507] dump_stack+0x137/0x19d [ 159.262129][ T8507] should_fail+0x23c/0x250 [ 159.266553][ T8507] ? skb_clone+0x12c/0x1f0 [ 159.271070][ T8507] __should_failslab+0x81/0x90 [ 159.275976][ T8507] should_failslab+0x5/0x20 [ 159.280487][ T8507] kmem_cache_alloc+0x46/0x2f0 [ 159.285340][ T8507] skb_clone+0x12c/0x1f0 [ 159.289625][ T8507] dev_queue_xmit_nit+0x145/0x5f0 [ 159.294675][ T8507] xmit_one+0x71/0x270 [ 159.298926][ T8507] __dev_queue_xmit+0xd44/0x1300 [ 159.304133][ T8507] ? netlbl_enabled+0x21/0x30 [ 159.308922][ T8507] ? selinux_ip_postroute+0x19a/0x9d0 [ 159.314417][ T8507] dev_queue_xmit+0x13/0x20 [ 159.319334][ T8507] ip6_finish_output2+0x8ce/0xa80 [ 159.324423][ T8507] ip6_finish_output+0x428/0x480 [ 159.329478][ T8507] ip6_output+0x10e/0x210 [ 159.333817][ T8507] ? ip6_output+0x210/0x210 [ 159.338346][ T8507] ip6_local_out+0x124/0x1e0 [ 159.342949][ T8507] ? __ip6_local_out+0x1a0/0x1a0 [ 159.348009][ T8507] ip6_push_pending_frames+0xb6/0x170 [ 159.353626][ T8507] rawv6_sendmsg+0x1287/0x1330 [ 159.358651][ T8507] inet_sendmsg+0x5f/0x80 [ 159.363001][ T8507] ? inet_send_prepare+0x210/0x210 [ 159.368273][ T8507] ____sys_sendmsg+0x360/0x4d0 [ 159.373304][ T8507] ? import_iovec+0x69/0x80 [ 159.377939][ T8507] __sys_sendmmsg+0x315/0x4b0 [ 159.382621][ T8507] ? kstrtoull+0x30f/0x350 [ 159.387130][ T8507] ? kstrtouint_from_user+0x104/0x130 [ 159.392511][ T8507] ? do_anonymous_page+0x411/0x8b0 [ 159.397820][ T8507] ? fsnotify_perm+0x59/0x2e0 [ 159.402525][ T8507] ? __fsnotify_parent+0x32f/0x430 [ 159.407839][ T8507] ? get_pid_task+0x8b/0xc0 [ 159.412873][ T8507] ? vfs_write+0x50c/0x770 [ 159.417394][ T8507] ? __fget_light+0x21b/0x260 [ 159.422190][ T8507] ? __cond_resched+0x11/0x40 [ 159.426922][ T8507] ? fput+0x2d/0x130 [ 159.430839][ T8507] ? ksys_write+0x157/0x180 [ 159.435366][ T8507] __x64_sys_sendmmsg+0x53/0x60 [ 159.440288][ T8507] do_syscall_64+0x4a/0x90 [ 159.444713][ T8507] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 159.450820][ T8507] RIP: 0033:0x4665d9 [ 159.454787][ T8507] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 159.474408][ T8507] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 159.482932][ T8507] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 159.491130][ T8507] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 159.499211][ T8507] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 159.507284][ T8507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 159.515371][ T8507] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:49 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x10000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:49 executing program 2 (fault-call:4 fault-nth:57): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 159.559810][ T8516] loop0: detected capacity change from 0 to 512 [ 159.564185][ T8478] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 159.614811][ T8516] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 159.629058][ T8526] FAULT_INJECTION: forcing a failure. [ 159.629058][ T8526] name failslab, interval 1, probability 0, space 0, times 0 [ 159.643843][ T8526] CPU: 1 PID: 8526 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 159.652597][ T8526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 08:51:49 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCNXCL(r1, 0x540d) unshare(0x40a00) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 08:51:49 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x700, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="ed8100000a000000d4f4655fd4f4655fd4f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d37e4f3100000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea040700000000000000000000000000006461746106015400000000000600000000000000786174747231000006014c000000000006000000000000007861747472320000000000000000000078617474723200007861747472310000ed81000028230000d4f4655fd4f4655fd4f4655f00000000000002001800000000000000010000000b0000000c0000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb33a05500000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) [ 159.663029][ T8526] Call Trace: [ 159.666339][ T8526] dump_stack+0x137/0x19d [ 159.670766][ T8526] should_fail+0x23c/0x250 [ 159.675457][ T8526] __should_failslab+0x81/0x90 [ 159.680331][ T8526] ? register_for_each_vma+0x372/0x890 [ 159.685944][ T8526] should_failslab+0x5/0x20 [ 159.690773][ T8526] kmem_cache_alloc_trace+0x49/0x310 [ 159.696094][ T8526] ? register_for_each_vma+0x372/0x890 [ 159.701832][ T8526] ? vma_interval_tree_iter_next+0x263/0x280 [ 159.707835][ T8526] register_for_each_vma+0x372/0x890 [ 159.713333][ T8526] uprobe_apply+0x8b/0x260 [ 159.717748][ T8526] ? __uprobe_trace_func+0x430/0x430 [ 159.723037][ T8526] trace_uprobe_register+0x2b6/0x410 [ 159.728406][ T8526] perf_trace_event_init+0xf8/0x790 [ 159.733746][ T8526] perf_uprobe_init+0xf5/0x140 [ 159.739079][ T8526] perf_uprobe_event_init+0xde/0x140 [ 159.744542][ T8526] perf_try_init_event+0x21a/0x400 [ 159.750283][ T8526] perf_event_alloc+0xa60/0x1790 [ 159.755407][ T8526] __se_sys_perf_event_open+0x5c7/0x2740 [ 159.761039][ T8526] ? vfs_write+0x50c/0x770 [ 159.765503][ T8526] __x64_sys_perf_event_open+0x63/0x70 [ 159.771071][ T8526] do_syscall_64+0x4a/0x90 [ 159.775715][ T8526] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 159.781822][ T8526] RIP: 0033:0x4665d9 [ 159.785791][ T8526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 159.807193][ T8526] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a 08:51:49 executing program 3 (fault-call:6 fault-nth:16): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:49 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x7ffffffff000}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 159.815926][ T8526] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 159.824216][ T8526] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 159.832446][ T8526] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 159.840412][ T8526] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 159.848723][ T8526] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:51:49 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x900, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 159.913620][ T8540] FAULT_INJECTION: forcing a failure. [ 159.913620][ T8540] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 159.926942][ T8540] CPU: 0 PID: 8540 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 159.935845][ T8540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.946205][ T8540] Call Trace: [ 159.949490][ T8540] dump_stack+0x137/0x19d [ 159.953900][ T8540] should_fail+0x23c/0x250 [ 159.958340][ T8540] should_fail_usercopy+0x16/0x20 [ 159.963490][ T8540] _copy_from_user+0x1c/0xd0 [ 159.968104][ T8540] __copy_msghdr_from_user+0x44/0x350 [ 159.973624][ T8540] ? import_iovec+0x69/0x80 [ 159.978435][ T8540] __sys_sendmmsg+0x1f0/0x4b0 [ 159.983115][ T8540] ? kstrtoull+0x30f/0x350 [ 159.987669][ T8540] ? kstrtouint_from_user+0x104/0x130 [ 159.993071][ T8540] ? do_anonymous_page+0x411/0x8b0 [ 159.998309][ T8540] ? fsnotify_perm+0x59/0x2e0 [ 160.004237][ T8540] ? __fsnotify_parent+0x32f/0x430 [ 160.009530][ T8540] ? get_pid_task+0x8b/0xc0 08:51:50 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xf0ffffff7f0000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:50 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xa00, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 160.014240][ T8540] ? vfs_write+0x50c/0x770 [ 160.018812][ T8540] ? __fget_light+0x21b/0x260 [ 160.023588][ T8540] ? __cond_resched+0x11/0x40 [ 160.028726][ T8540] ? fput+0x2d/0x130 [ 160.032669][ T8540] ? ksys_write+0x157/0x180 [ 160.037388][ T8540] __x64_sys_sendmmsg+0x53/0x60 [ 160.042350][ T8540] do_syscall_64+0x4a/0x90 [ 160.047055][ T8540] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 160.053164][ T8540] RIP: 0033:0x4665d9 [ 160.057088][ T8540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.065038][ T8551] loop0: detected capacity change from 0 to 512 [ 160.076864][ T8540] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 160.076893][ T8540] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 160.076905][ T8540] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 08:51:50 executing program 2 (fault-call:4 fault-nth:58): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 160.076919][ T8540] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 160.116571][ T8540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 160.124550][ T8540] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) [ 160.163477][ T8551] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 160.169180][ T8567] FAULT_INJECTION: forcing a failure. [ 160.169180][ T8567] name failslab, interval 1, probability 0, space 0, times 0 [ 160.187475][ T8567] CPU: 0 PID: 8567 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 160.196355][ T8567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.210430][ T8567] Call Trace: [ 160.213922][ T8567] dump_stack+0x137/0x19d [ 160.218544][ T8567] should_fail+0x23c/0x250 [ 160.223154][ T8567] __should_failslab+0x81/0x90 [ 160.227950][ T8567] ? register_for_each_vma+0x372/0x890 [ 160.233411][ T8567] should_failslab+0x5/0x20 [ 160.237984][ T8567] kmem_cache_alloc_trace+0x49/0x310 [ 160.243284][ T8567] ? register_for_each_vma+0x372/0x890 [ 160.248833][ T8567] ? vma_interval_tree_iter_next+0x263/0x280 [ 160.255089][ T8567] register_for_each_vma+0x372/0x890 [ 160.260426][ T8567] uprobe_apply+0x8b/0x260 [ 160.264877][ T8567] ? __uprobe_trace_func+0x430/0x430 [ 160.270236][ T8567] trace_uprobe_register+0x2b6/0x410 [ 160.275665][ T8567] perf_trace_event_init+0xf8/0x790 [ 160.280869][ T8567] perf_uprobe_init+0xf5/0x140 [ 160.285662][ T8567] perf_uprobe_event_init+0xde/0x140 [ 160.291404][ T8567] perf_try_init_event+0x21a/0x400 [ 160.296821][ T8567] perf_event_alloc+0xa60/0x1790 [ 160.301965][ T8567] __se_sys_perf_event_open+0x5c7/0x2740 [ 160.307700][ T8567] ? vfs_write+0x50c/0x770 [ 160.312470][ T8567] __x64_sys_perf_event_open+0x63/0x70 [ 160.318010][ T8567] do_syscall_64+0x4a/0x90 [ 160.322824][ T8567] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 160.329150][ T8567] RIP: 0033:0x4665d9 [ 160.333028][ T8567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.352932][ T8567] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a 08:51:50 executing program 3 (fault-call:6 fault-nth:17): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:50 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x100000000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 160.361851][ T8567] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 160.369958][ T8567] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 160.378367][ T8567] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 160.386539][ T8567] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 160.394540][ T8567] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 160.441948][ T8574] FAULT_INJECTION: forcing a failure. [ 160.441948][ T8574] name failslab, interval 1, probability 0, space 0, times 0 [ 160.454780][ T8574] CPU: 0 PID: 8574 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 160.463474][ T8574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.473646][ T8574] Call Trace: [ 160.477023][ T8574] dump_stack+0x137/0x19d [ 160.481368][ T8574] should_fail+0x23c/0x250 [ 160.485830][ T8574] __should_failslab+0x81/0x90 [ 160.490660][ T8574] should_failslab+0x5/0x20 [ 160.495273][ T8574] kmem_cache_alloc_node+0x58/0x2b0 [ 160.500564][ T8574] ? fib6_table_lookup+0x21b/0x5e0 [ 160.505740][ T8574] ? __alloc_skb+0xed/0x420 [ 160.510478][ T8574] ? fib6_table_lookup+0x530/0x5e0 [ 160.515609][ T8574] __alloc_skb+0xed/0x420 [ 160.519978][ T8574] __ip6_append_data+0x17c2/0x21a0 [ 160.525358][ T8574] ? ip6_pol_route_output+0x3b/0x50 [ 160.530598][ T8574] ? fib6_rule_lookup+0x85/0x160 [ 160.535552][ T8574] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 160.536406][ T8585] loop0: detected capacity change from 0 to 512 [ 160.541189][ T8574] ? ip6_setup_cork+0x826/0x8b0 [ 160.541217][ T8574] ip6_append_data+0x17e/0x230 [ 160.557869][ T8574] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 160.563014][ T8574] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 160.568145][ T8574] rawv6_sendmsg+0xe2a/0x1330 [ 160.569593][ T8585] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 160.572869][ T8574] inet_sendmsg+0x5f/0x80 [ 160.588237][ T8574] ? inet_send_prepare+0x210/0x210 [ 160.593563][ T8574] ____sys_sendmsg+0x360/0x4d0 [ 160.598777][ T8574] ? import_iovec+0x69/0x80 [ 160.603483][ T8574] __sys_sendmmsg+0x315/0x4b0 [ 160.608442][ T8574] ? kstrtoull+0x30f/0x350 [ 160.612905][ T8574] ? kstrtouint_from_user+0x104/0x130 [ 160.618942][ T8574] ? do_anonymous_page+0x411/0x8b0 [ 160.624091][ T8574] ? fsnotify_perm+0x59/0x2e0 [ 160.629445][ T8574] ? __fsnotify_parent+0x32f/0x430 [ 160.634638][ T8574] ? get_pid_task+0x8b/0xc0 [ 160.639243][ T8574] ? vfs_write+0x50c/0x770 [ 160.643663][ T8574] ? __fget_light+0x21b/0x260 [ 160.648329][ T8574] ? __cond_resched+0x11/0x40 [ 160.652989][ T8574] ? fput+0x2d/0x130 [ 160.656878][ T8574] ? ksys_write+0x157/0x180 [ 160.661474][ T8574] __x64_sys_sendmmsg+0x53/0x60 [ 160.666369][ T8574] do_syscall_64+0x4a/0x90 [ 160.670823][ T8574] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 160.676798][ T8574] RIP: 0033:0x4665d9 [ 160.680777][ T8574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.700584][ T8574] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 160.709344][ T8574] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 160.717442][ T8574] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 160.725600][ T8574] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 160.733728][ T8574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:51:50 executing program 1: unshare(0x4000400) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x928c, 0x1ff, 0x1ff, 0x6, 0x10, "1fa5a9e5c6ab66ca"}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x90042, 0x80) ppoll(&(0x7f0000000100)=[{r1, 0x80}, {r0, 0xa2}], 0x2, 0x0, 0x0, 0x0) unshare(0x20100) 08:51:50 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xb00, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:50 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x400000000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:50 executing program 2 (fault-call:4 fault-nth:59): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:50 executing program 3 (fault-call:6 fault-nth:18): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 160.741909][ T8574] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 160.808535][ T8608] FAULT_INJECTION: forcing a failure. [ 160.808535][ T8608] name failslab, interval 1, probability 0, space 0, times 0 [ 160.821566][ T8608] CPU: 0 PID: 8608 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 160.821621][ T8608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.821632][ T8608] Call Trace: [ 160.821639][ T8608] dump_stack+0x137/0x19d [ 160.821665][ T8608] should_fail+0x23c/0x250 [ 160.821685][ T8608] __should_failslab+0x81/0x90 [ 160.821721][ T8608] ? register_for_each_vma+0x372/0x890 [ 160.821748][ T8608] should_failslab+0x5/0x20 [ 160.821764][ T8608] kmem_cache_alloc_trace+0x49/0x310 [ 160.821786][ T8608] ? register_for_each_vma+0x372/0x890 [ 160.821870][ T8608] ? vma_interval_tree_iter_next+0x24c/0x280 [ 160.821891][ T8608] register_for_each_vma+0x372/0x890 [ 160.821972][ T8608] uprobe_apply+0x8b/0x260 [ 160.821995][ T8608] ? __uprobe_trace_func+0x430/0x430 [ 160.822090][ T8608] trace_uprobe_register+0x2b6/0x410 [ 160.822116][ T8608] perf_trace_event_init+0xf8/0x790 [ 160.822140][ T8608] perf_uprobe_init+0xf5/0x140 [ 160.822161][ T8608] perf_uprobe_event_init+0xde/0x140 [ 160.822181][ T8609] FAULT_INJECTION: forcing a failure. [ 160.822181][ T8609] name failslab, interval 1, probability 0, space 0, times 0 [ 160.822234][ T8608] perf_try_init_event+0x21a/0x400 [ 160.822255][ T8608] perf_event_alloc+0xa60/0x1790 [ 160.822274][ T8608] __se_sys_perf_event_open+0x5c7/0x2740 [ 160.822294][ T8608] ? vfs_write+0x50c/0x770 [ 160.822345][ T8608] __x64_sys_perf_event_open+0x63/0x70 [ 160.822364][ T8608] do_syscall_64+0x4a/0x90 [ 160.822385][ T8608] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 160.822441][ T8608] RIP: 0033:0x4665d9 [ 160.822455][ T8608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 160.822471][ T8608] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 160.822489][ T8608] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 160.822502][ T8608] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 160.822514][ T8608] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 160.822527][ T8608] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 160.822539][ T8608] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 160.822583][ T8609] CPU: 1 PID: 8609 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 160.822603][ T8609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.822648][ T8609] Call Trace: [ 160.822653][ T8609] dump_stack+0x137/0x19d [ 160.822674][ T8609] should_fail+0x23c/0x250 [ 160.822776][ T8609] __should_failslab+0x81/0x90 [ 160.822798][ T8609] should_failslab+0x5/0x20 [ 160.822813][ T8609] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 160.822834][ T8609] ? __kmalloc_node_track_caller+0x30/0x40 [ 160.822854][ T8609] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 160.822890][ T8609] __kmalloc_node_track_caller+0x30/0x40 [ 160.822911][ T8609] ? __ip6_append_data+0x17c2/0x21a0 [ 160.822931][ T8609] __alloc_skb+0x187/0x420 [ 160.822954][ T8609] __ip6_append_data+0x17c2/0x21a0 [ 160.822986][ T8609] ? ip6_pol_route_output+0x3b/0x50 [ 160.823011][ T8609] ? fib6_rule_lookup+0x85/0x160 [ 160.823055][ T8609] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 161.144283][ T8609] ? ip6_setup_cork+0x826/0x8b0 [ 161.149141][ T8609] ip6_append_data+0x17e/0x230 [ 161.154025][ T8609] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 161.159247][ T8609] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 161.164373][ T8609] rawv6_sendmsg+0xe2a/0x1330 [ 161.169338][ T8609] inet_sendmsg+0x5f/0x80 [ 161.173886][ T8609] ? inet_send_prepare+0x210/0x210 [ 161.179467][ T8609] ____sys_sendmsg+0x360/0x4d0 [ 161.184514][ T8609] ? import_iovec+0x69/0x80 [ 161.189022][ T8609] __sys_sendmmsg+0x315/0x4b0 [ 161.193798][ T8609] ? kstrtoull+0x30f/0x350 [ 161.198494][ T8609] ? kstrtouint_from_user+0x104/0x130 [ 161.203934][ T8609] ? do_anonymous_page+0x411/0x8b0 [ 161.209163][ T8609] ? fsnotify_perm+0x59/0x2e0 [ 161.213948][ T8609] ? __fsnotify_parent+0x32f/0x430 [ 161.219073][ T8609] ? get_pid_task+0x8b/0xc0 [ 161.223672][ T8609] ? vfs_write+0x50c/0x770 [ 161.228098][ T8609] ? __fget_light+0x21b/0x260 [ 161.232895][ T8609] ? __cond_resched+0x11/0x40 [ 161.237648][ T8609] ? fput+0x2d/0x130 [ 161.241657][ T8609] ? ksys_write+0x157/0x180 [ 161.246181][ T8609] __x64_sys_sendmmsg+0x53/0x60 [ 161.251045][ T8609] do_syscall_64+0x4a/0x90 [ 161.255607][ T8609] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 161.261996][ T8609] RIP: 0033:0x4665d9 [ 161.266008][ T8609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.285804][ T8609] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 161.294493][ T8609] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 161.302773][ T8609] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 08:51:51 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x600000000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:51 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xc00, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:51 executing program 3 (fault-call:6 fault-nth:19): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 161.310767][ T8609] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 161.319197][ T8609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 161.327288][ T8609] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 161.350788][ T8611] loop0: detected capacity change from 0 to 512 [ 161.384204][ T8622] FAULT_INJECTION: forcing a failure. [ 161.384204][ T8622] name failslab, interval 1, probability 0, space 0, times 0 [ 161.397941][ T8622] CPU: 0 PID: 8622 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 161.406980][ T8622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.417713][ T8622] Call Trace: [ 161.420999][ T8622] dump_stack+0x137/0x19d [ 161.425343][ T8622] should_fail+0x23c/0x250 [ 161.429803][ T8622] ? skb_clone+0x12c/0x1f0 08:51:51 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xd00, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:51 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xc00000000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 161.434327][ T8622] __should_failslab+0x81/0x90 [ 161.439152][ T8622] should_failslab+0x5/0x20 [ 161.443670][ T8622] kmem_cache_alloc+0x46/0x2f0 [ 161.448743][ T8622] skb_clone+0x12c/0x1f0 [ 161.453287][ T8622] dev_queue_xmit_nit+0x145/0x5f0 [ 161.458533][ T8622] xmit_one+0x71/0x270 [ 161.462691][ T8622] __dev_queue_xmit+0xd44/0x1300 [ 161.467726][ T8622] ? netlbl_enabled+0x21/0x30 [ 161.473109][ T8622] ? selinux_ip_postroute+0x19a/0x9d0 [ 161.478892][ T8622] dev_queue_xmit+0x13/0x20 08:51:51 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xe00, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 161.483409][ T8622] ip6_finish_output2+0x8ce/0xa80 [ 161.488444][ T8622] ip6_finish_output+0x428/0x480 [ 161.493465][ T8622] ip6_output+0x10e/0x210 [ 161.497976][ T8622] ? ip6_output+0x210/0x210 [ 161.502658][ T8622] ip6_local_out+0x124/0x1e0 [ 161.507451][ T8622] ? __ip6_local_out+0x1a0/0x1a0 [ 161.512407][ T8622] ip6_push_pending_frames+0xb6/0x170 [ 161.517817][ T8622] rawv6_sendmsg+0x1287/0x1330 [ 161.522698][ T8622] inet_sendmsg+0x5f/0x80 [ 161.527123][ T8622] ? inet_send_prepare+0x210/0x210 [ 161.532390][ T8622] ____sys_sendmsg+0x360/0x4d0 [ 161.537271][ T8622] ? import_iovec+0x69/0x80 [ 161.541788][ T8622] __sys_sendmmsg+0x315/0x4b0 [ 161.546511][ T8622] ? kstrtoull+0x30f/0x350 [ 161.550994][ T8622] ? kstrtouint_from_user+0x104/0x130 [ 161.556404][ T8622] ? do_anonymous_page+0x411/0x8b0 [ 161.561783][ T8622] ? fsnotify_perm+0x59/0x2e0 [ 161.566465][ T8622] ? __fsnotify_parent+0x32f/0x430 [ 161.571600][ T8622] ? get_pid_task+0x8b/0xc0 [ 161.576107][ T8622] ? vfs_write+0x50c/0x770 [ 161.580814][ T8622] ? __fget_light+0x21b/0x260 [ 161.586056][ T8622] ? __cond_resched+0x11/0x40 [ 161.590826][ T8622] ? fput+0x2d/0x130 [ 161.594817][ T8622] ? ksys_write+0x157/0x180 [ 161.599442][ T8622] __x64_sys_sendmmsg+0x53/0x60 [ 161.604506][ T8622] do_syscall_64+0x4a/0x90 [ 161.609215][ T8622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 161.615283][ T8622] RIP: 0033:0x4665d9 [ 161.619167][ T8622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.639283][ T8622] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 161.647949][ T8622] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 161.656022][ T8622] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 161.664001][ T8622] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 161.672020][ T8622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:51:51 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) shutdown(0xffffffffffffffff, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 08:51:51 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x1100, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:51 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x1200000000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:51 executing program 2 (fault-call:4 fault-nth:60): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 161.680246][ T8622] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) [ 161.762284][ T8657] FAULT_INJECTION: forcing a failure. [ 161.762284][ T8657] name failslab, interval 1, probability 0, space 0, times 0 [ 161.775186][ T8657] CPU: 1 PID: 8657 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 161.783887][ T8657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.794130][ T8657] Call Trace: [ 161.797415][ T8657] dump_stack+0x137/0x19d [ 161.801868][ T8657] should_fail+0x23c/0x250 [ 161.806483][ T8657] __should_failslab+0x81/0x90 [ 161.811448][ T8657] ? register_for_each_vma+0x372/0x890 [ 161.817072][ T8657] should_failslab+0x5/0x20 [ 161.821634][ T8657] kmem_cache_alloc_trace+0x49/0x310 [ 161.827064][ T8657] ? register_for_each_vma+0x372/0x890 [ 161.832543][ T8657] ? vma_interval_tree_iter_next+0x263/0x280 [ 161.838715][ T8657] register_for_each_vma+0x372/0x890 [ 161.844003][ T8657] uprobe_apply+0x8b/0x260 [ 161.848534][ T8657] ? __uprobe_trace_func+0x430/0x430 [ 161.853939][ T8657] trace_uprobe_register+0x2b6/0x410 [ 161.859234][ T8657] perf_trace_event_init+0xf8/0x790 [ 161.864533][ T8657] perf_uprobe_init+0xf5/0x140 [ 161.869381][ T8657] perf_uprobe_event_init+0xde/0x140 [ 161.875201][ T8657] perf_try_init_event+0x21a/0x400 [ 161.880634][ T8657] perf_event_alloc+0xa60/0x1790 [ 161.885578][ T8657] __se_sys_perf_event_open+0x5c7/0x2740 [ 161.891202][ T8657] ? vfs_write+0x50c/0x770 [ 161.895627][ T8657] __x64_sys_perf_event_open+0x63/0x70 [ 161.901697][ T8657] do_syscall_64+0x4a/0x90 [ 161.906128][ T8657] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 161.912186][ T8657] RIP: 0033:0x4665d9 [ 161.916192][ T8657] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 161.936192][ T8657] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 161.944794][ T8657] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 161.953213][ T8657] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 08:51:52 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x3f00000000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x1200, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:52 executing program 3 (fault-call:6 fault-nth:20): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 161.961293][ T8657] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 161.969352][ T8657] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 161.977312][ T8657] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:51:52 executing program 2 (fault-call:4 fault-nth:61): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 162.013598][ T8660] loop0: detected capacity change from 0 to 512 [ 162.043918][ T8674] FAULT_INJECTION: forcing a failure. [ 162.043918][ T8674] name fail_usercopy, interval 1, probability 0, space 0, times 0 08:51:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x1400, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:52 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0x94efff7f00000000}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 162.057227][ T8674] CPU: 0 PID: 8674 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 162.065941][ T8674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.076014][ T8674] Call Trace: [ 162.079305][ T8674] dump_stack+0x137/0x19d [ 162.083652][ T8674] should_fail+0x23c/0x250 [ 162.088169][ T8674] should_fail_usercopy+0x16/0x20 [ 162.093638][ T8674] _copy_from_user+0x1c/0xd0 [ 162.098494][ T8674] __copy_msghdr_from_user+0x44/0x350 [ 162.103879][ T8674] ? import_iovec+0x69/0x80 [ 162.108441][ T8674] __sys_sendmmsg+0x1f0/0x4b0 08:51:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x1700, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 162.113208][ T8674] ? kstrtoull+0x30f/0x350 [ 162.117706][ T8674] ? kstrtouint_from_user+0x104/0x130 [ 162.123289][ T8674] ? do_anonymous_page+0x411/0x8b0 [ 162.128695][ T8674] ? fsnotify_perm+0x59/0x2e0 [ 162.133399][ T8674] ? __fsnotify_parent+0x32f/0x430 [ 162.138686][ T8674] ? get_pid_task+0x8b/0xc0 [ 162.143227][ T8674] ? vfs_write+0x50c/0x770 [ 162.148838][ T8674] ? __fget_light+0x21b/0x260 [ 162.153554][ T8674] ? __cond_resched+0x11/0x40 [ 162.158373][ T8674] ? fput+0x2d/0x130 [ 162.162659][ T8674] ? ksys_write+0x157/0x180 [ 162.167638][ T8674] __x64_sys_sendmmsg+0x53/0x60 [ 162.172841][ T8674] do_syscall_64+0x4a/0x90 [ 162.177603][ T8674] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 162.183890][ T8674] RIP: 0033:0x4665d9 [ 162.188166][ T8674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.211585][ T8674] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 162.221111][ T8674] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 162.229359][ T8674] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 162.237353][ T8674] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 162.245374][ T8674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 162.253596][ T8674] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 162.263194][ T8684] FAULT_INJECTION: forcing a failure. [ 162.263194][ T8684] name failslab, interval 1, probability 0, space 0, times 0 [ 162.276801][ T8684] CPU: 1 PID: 8684 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 162.285926][ T8684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.296264][ T8684] Call Trace: [ 162.299854][ T8684] dump_stack+0x137/0x19d [ 162.304316][ T8684] should_fail+0x23c/0x250 [ 162.308751][ T8684] __should_failslab+0x81/0x90 [ 162.313562][ T8684] ? register_for_each_vma+0x372/0x890 [ 162.319119][ T8684] should_failslab+0x5/0x20 [ 162.323662][ T8684] kmem_cache_alloc_trace+0x49/0x310 [ 162.329048][ T8684] ? register_for_each_vma+0x372/0x890 [ 162.334694][ T8684] ? vma_interval_tree_iter_next+0x24c/0x280 [ 162.340680][ T8684] register_for_each_vma+0x372/0x890 [ 162.346011][ T8684] uprobe_apply+0x8b/0x260 [ 162.350437][ T8684] ? __uprobe_trace_func+0x430/0x430 [ 162.356005][ T8684] trace_uprobe_register+0x2b6/0x410 [ 162.361301][ T8684] perf_trace_event_init+0xf8/0x790 [ 162.366620][ T8684] perf_uprobe_init+0xf5/0x140 [ 162.371403][ T8684] perf_uprobe_event_init+0xde/0x140 [ 162.376691][ T8684] perf_try_init_event+0x21a/0x400 [ 162.381805][ T8684] perf_event_alloc+0xa60/0x1790 [ 162.386748][ T8684] __se_sys_perf_event_open+0x5c7/0x2740 [ 162.392481][ T8684] ? vfs_write+0x50c/0x770 [ 162.396903][ T8684] __x64_sys_perf_event_open+0x63/0x70 [ 162.402453][ T8684] do_syscall_64+0x4a/0x90 [ 162.406879][ T8684] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 162.413003][ T8684] RIP: 0033:0x4665d9 [ 162.416966][ T8684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.436583][ T8684] RSP: 002b:00007fd6631b7188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 162.445011][ T8684] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 162.453105][ T8684] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 162.461161][ T8684] RBP: 00007fd6631b71d0 R08: 0000000000000000 R09: 0000000000000000 [ 162.469400][ T8684] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 162.477562][ T8684] R13: 00007ffd1d0ccb9f R14: 00007fd6631b7300 R15: 0000000000022000 08:51:52 executing program 1: unshare(0x4000400) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125f, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001600)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000001640)=0x1c, 0x80800) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x125f, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x125f, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x8000}, {0xffffffffffffffff, 0x360a}, {r1, 0x1}, {r2, 0x1}, {r1, 0x41}], 0x5, 0x0, 0x0, 0x0) 08:51:52 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xb42f827000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x2000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:52 executing program 3 (fault-call:6 fault-nth:21): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:52 executing program 2 (fault-call:4 fault-nth:62): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 162.627240][ T8703] FAULT_INJECTION: forcing a failure. [ 162.627240][ T8703] name failslab, interval 1, probability 0, space 0, times 0 [ 162.639937][ T8703] CPU: 1 PID: 8703 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 162.648643][ T8703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.651930][ T8702] loop0: detected capacity change from 0 to 512 [ 162.658900][ T8703] Call Trace: [ 162.668560][ T8703] dump_stack+0x137/0x19d [ 162.673034][ T8703] should_fail+0x23c/0x250 08:51:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x3f00, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:52 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xeffdffffffffffff}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 162.677593][ T8703] __should_failslab+0x81/0x90 [ 162.682418][ T8703] should_failslab+0x5/0x20 [ 162.686989][ T8703] kmem_cache_alloc_node+0x58/0x2b0 [ 162.692198][ T8703] ? fib6_table_lookup+0x21b/0x5e0 [ 162.697321][ T8703] ? __alloc_skb+0xed/0x420 [ 162.701846][ T8703] ? fib6_table_lookup+0x530/0x5e0 [ 162.707286][ T8703] __alloc_skb+0xed/0x420 [ 162.711788][ T8703] __ip6_append_data+0x17c2/0x21a0 [ 162.717099][ T8703] ? ip6_pol_route_output+0x3b/0x50 08:51:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xf300, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:52 executing program 2 (fault-call:4 fault-nth:63): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 162.722715][ T8703] ? fib6_rule_lookup+0x85/0x160 [ 162.728091][ T8703] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 162.733894][ T8703] ? ip6_setup_cork+0x826/0x8b0 [ 162.733925][ T8703] ip6_append_data+0x17e/0x230 08:51:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:52 executing program 1: unshare(0x4000400) unshare(0x22000000) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 08:51:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x34000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 162.733945][ T8703] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 162.734043][ T8703] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 162.734067][ T8703] rawv6_sendmsg+0xe2a/0x1330 [ 162.734117][ T8703] inet_sendmsg+0x5f/0x80 [ 162.734137][ T8703] ? inet_send_prepare+0x210/0x210 [ 162.734226][ T8703] ____sys_sendmsg+0x360/0x4d0 [ 162.734244][ T8703] ? import_iovec+0x69/0x80 [ 162.734263][ T8703] __sys_sendmmsg+0x315/0x4b0 [ 162.734329][ T8703] ? kstrtoull+0x30f/0x350 [ 162.734350][ T8703] ? kstrtouint_from_user+0x104/0x130 [ 162.734371][ T8703] ? do_anonymous_page+0x411/0x8b0 [ 162.734425][ T8703] ? fsnotify_perm+0x59/0x2e0 [ 162.734441][ T8703] ? __fsnotify_parent+0x32f/0x430 [ 162.734466][ T8703] ? get_pid_task+0x8b/0xc0 [ 162.734484][ T8703] ? vfs_write+0x50c/0x770 [ 162.734500][ T8703] ? __fget_light+0x21b/0x260 [ 162.734592][ T8703] ? __cond_resched+0x11/0x40 [ 162.734609][ T8703] ? fput+0x2d/0x130 [ 162.734625][ T8703] ? ksys_write+0x157/0x180 [ 162.734714][ T8703] __x64_sys_sendmmsg+0x53/0x60 [ 162.734752][ T8703] do_syscall_64+0x4a/0x90 [ 162.734811][ T8703] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 162.734835][ T8703] RIP: 0033:0x4665d9 [ 162.734849][ T8703] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.734864][ T8703] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 162.734882][ T8703] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 162.734943][ T8703] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 162.734956][ T8703] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 162.734968][ T8703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 162.734978][ T8703] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 162.740772][ T8707] FAULT_INJECTION: forcing a failure. [ 162.740772][ T8707] name failslab, interval 1, probability 0, space 0, times 0 [ 162.740826][ T8707] CPU: 0 PID: 8707 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 162.740898][ T8707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.740978][ T8707] Call Trace: [ 162.740987][ T8707] dump_stack+0x137/0x19d [ 162.741027][ T8707] should_fail+0x23c/0x250 [ 162.741047][ T8707] __should_failslab+0x81/0x90 [ 162.741073][ T8707] ? register_for_each_vma+0x372/0x890 [ 162.741129][ T8707] should_failslab+0x5/0x20 [ 162.741146][ T8707] kmem_cache_alloc_trace+0x49/0x310 [ 162.741195][ T8707] ? register_for_each_vma+0x372/0x890 [ 162.741222][ T8707] ? vma_interval_tree_iter_next+0x24c/0x280 [ 162.741323][ T8707] register_for_each_vma+0x372/0x890 [ 162.741362][ T8707] uprobe_apply+0x8b/0x260 [ 162.741389][ T8707] ? __uprobe_trace_func+0x430/0x430 [ 162.741426][ T8707] trace_uprobe_register+0x2b6/0x410 [ 162.741448][ T8707] perf_trace_event_init+0xf8/0x790 [ 162.741592][ T8707] perf_uprobe_init+0xf5/0x140 [ 162.741693][ T8707] perf_uprobe_event_init+0xde/0x140 [ 162.741731][ T8707] perf_try_init_event+0x21a/0x400 [ 162.741772][ T8707] perf_event_alloc+0xa60/0x1790 [ 162.741801][ T8707] __se_sys_perf_event_open+0x5c7/0x2740 [ 162.741820][ T8707] ? vfs_write+0x50c/0x770 [ 162.741856][ T8707] __x64_sys_perf_event_open+0x63/0x70 [ 162.741898][ T8707] do_syscall_64+0x4a/0x90 [ 162.741960][ T8707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 162.742067][ T8707] RIP: 0033:0x4665d9 [ 162.742080][ T8707] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 162.742111][ T8707] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 162.742130][ T8707] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 162.742148][ T8707] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 162.742162][ T8707] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 162.742175][ T8707] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 162.742188][ T8707] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 162.807852][ T8726] FAULT_INJECTION: forcing a failure. [ 162.807852][ T8726] name failslab, interval 1, probability 0, space 0, times 0 [ 162.807880][ T8726] CPU: 1 PID: 8726 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 162.807962][ T8726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.807974][ T8726] Call Trace: [ 162.807981][ T8726] dump_stack+0x137/0x19d [ 162.808008][ T8726] should_fail+0x23c/0x250 [ 162.808042][ T8726] __should_failslab+0x81/0x90 [ 162.808067][ T8726] ? register_for_each_vma+0x372/0x890 [ 162.808137][ T8726] should_failslab+0x5/0x20 [ 162.808154][ T8726] kmem_cache_alloc_trace+0x49/0x310 [ 162.808177][ T8726] ? register_for_each_vma+0x372/0x890 [ 162.808200][ T8726] ? vma_interval_tree_iter_next+0x24c/0x280 [ 162.808222][ T8726] register_for_each_vma+0x372/0x890 [ 162.808285][ T8726] uprobe_apply+0x8b/0x260 [ 162.808307][ T8726] ? __uprobe_trace_func+0x430/0x430 [ 162.808330][ T8726] trace_uprobe_register+0x2b6/0x410 [ 162.808359][ T8726] perf_trace_event_init+0xf8/0x790 [ 163.320633][ T8726] perf_uprobe_init+0xf5/0x140 [ 163.325577][ T8726] perf_uprobe_event_init+0xde/0x140 [ 163.331203][ T8726] perf_try_init_event+0x21a/0x400 [ 163.338216][ T8726] perf_event_alloc+0xa60/0x1790 [ 163.343145][ T8726] __se_sys_perf_event_open+0x5c7/0x2740 [ 163.348992][ T8726] ? vfs_write+0x50c/0x770 [ 163.353400][ T8726] __x64_sys_perf_event_open+0x63/0x70 [ 163.358969][ T8726] do_syscall_64+0x4a/0x90 [ 163.363402][ T8726] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 163.369386][ T8726] RIP: 0033:0x4665d9 [ 163.373752][ T8726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:51:53 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xfbffffff00000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:53 executing program 3 (fault-call:6 fault-nth:22): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x400300, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 163.393526][ T8726] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 163.403494][ T8726] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 163.411716][ T8726] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 163.419772][ T8726] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 163.428116][ T8726] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 163.436455][ T8726] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:51:53 executing program 2 (fault-call:4 fault-nth:64): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:53 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xfeffffff00000000}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 163.520163][ T8740] FAULT_INJECTION: forcing a failure. [ 163.520163][ T8740] name failslab, interval 1, probability 0, space 0, times 0 [ 163.534013][ T8740] CPU: 1 PID: 8740 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 163.542980][ T8740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.553480][ T8740] Call Trace: [ 163.557066][ T8740] dump_stack+0x137/0x19d [ 163.561499][ T8740] should_fail+0x23c/0x250 08:51:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x1000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 163.565992][ T8740] __should_failslab+0x81/0x90 [ 163.570772][ T8740] should_failslab+0x5/0x20 [ 163.575276][ T8740] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 163.581021][ T8740] ? __kmalloc_node_track_caller+0x30/0x40 [ 163.587032][ T8740] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 163.592510][ T8740] __kmalloc_node_track_caller+0x30/0x40 [ 163.598339][ T8740] ? __ip6_append_data+0x17c2/0x21a0 [ 163.603721][ T8740] __alloc_skb+0x187/0x420 [ 163.608149][ T8740] __ip6_append_data+0x17c2/0x21a0 [ 163.613427][ T8740] ? ip6_pol_route_output+0x3b/0x50 08:51:53 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xff0f000000000000}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 163.618717][ T8740] ? fib6_rule_lookup+0x85/0x160 [ 163.623767][ T8740] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 163.629337][ T8740] ? ip6_setup_cork+0x826/0x8b0 [ 163.634198][ T8741] loop0: detected capacity change from 0 to 512 [ 163.635033][ T8740] ip6_append_data+0x17e/0x230 [ 163.635060][ T8740] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 163.651617][ T8740] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 163.656769][ T8740] rawv6_sendmsg+0xe2a/0x1330 [ 163.661511][ T8740] inet_sendmsg+0x5f/0x80 [ 163.665868][ T8740] ? inet_send_prepare+0x210/0x210 08:51:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x2000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:53 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x3000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 163.670993][ T8740] ____sys_sendmsg+0x360/0x4d0 [ 163.675815][ T8740] ? import_iovec+0x69/0x80 [ 163.680323][ T8740] __sys_sendmmsg+0x315/0x4b0 [ 163.685114][ T8740] ? kstrtoull+0x30f/0x350 [ 163.689584][ T8740] ? kstrtouint_from_user+0x104/0x130 [ 163.695068][ T8740] ? do_anonymous_page+0x411/0x8b0 [ 163.700214][ T8740] ? fsnotify_perm+0x59/0x2e0 [ 163.704930][ T8740] ? __fsnotify_parent+0x32f/0x430 [ 163.710237][ T8740] ? get_pid_task+0x8b/0xc0 [ 163.714765][ T8740] ? vfs_write+0x50c/0x770 [ 163.719306][ T8740] ? __fget_light+0x21b/0x260 [ 163.724062][ T8740] ? __cond_resched+0x11/0x40 [ 163.728745][ T8740] ? fput+0x2d/0x130 [ 163.732667][ T8740] ? ksys_write+0x157/0x180 [ 163.737402][ T8740] __x64_sys_sendmmsg+0x53/0x60 [ 163.742484][ T8740] do_syscall_64+0x4a/0x90 [ 163.746925][ T8740] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 163.753170][ T8740] RIP: 0033:0x4665d9 [ 163.757063][ T8740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 163.776924][ T8740] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 163.785663][ T8740] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 163.793625][ T8740] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 163.801677][ T8740] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 163.809814][ T8740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 163.817903][ T8740] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 163.827022][ T8751] FAULT_INJECTION: forcing a failure. [ 163.827022][ T8751] name failslab, interval 1, probability 0, space 0, times 0 [ 163.839767][ T8751] CPU: 0 PID: 8751 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 163.848586][ T8751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.858983][ T8751] Call Trace: [ 163.862370][ T8751] dump_stack+0x137/0x19d [ 163.866697][ T8751] should_fail+0x23c/0x250 [ 163.871165][ T8751] __should_failslab+0x81/0x90 [ 163.876037][ T8751] ? register_for_each_vma+0x372/0x890 [ 163.881615][ T8751] should_failslab+0x5/0x20 [ 163.886148][ T8751] kmem_cache_alloc_trace+0x49/0x310 [ 163.891837][ T8751] ? register_for_each_vma+0x372/0x890 [ 163.897600][ T8751] ? vma_interval_tree_iter_next+0x263/0x280 [ 163.903813][ T8751] register_for_each_vma+0x372/0x890 [ 163.909136][ T8751] uprobe_apply+0x8b/0x260 [ 163.913543][ T8751] ? __uprobe_trace_func+0x430/0x430 [ 163.918892][ T8751] trace_uprobe_register+0x2b6/0x410 [ 163.924202][ T8751] perf_trace_event_init+0xf8/0x790 [ 163.929642][ T8751] perf_uprobe_init+0xf5/0x140 [ 163.934657][ T8751] perf_uprobe_event_init+0xde/0x140 [ 163.940092][ T8751] perf_try_init_event+0x21a/0x400 [ 163.945528][ T8751] perf_event_alloc+0xa60/0x1790 [ 163.951318][ T8751] __se_sys_perf_event_open+0x5c7/0x2740 [ 163.957309][ T8751] ? vfs_write+0x50c/0x770 [ 163.961724][ T8751] __x64_sys_perf_event_open+0x63/0x70 [ 163.967225][ T8751] do_syscall_64+0x4a/0x90 [ 163.971726][ T8751] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 163.977710][ T8751] RIP: 0033:0x4665d9 [ 163.981607][ T8751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 164.003282][ T8751] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a 08:51:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) [ 164.014883][ T8751] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 164.023360][ T8751] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 164.032487][ T8751] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 164.040593][ T8751] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 164.049222][ T8751] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 164.184120][ T8770] loop0: detected capacity change from 0 to 512 08:51:54 executing program 1: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{0x3, 0x2, 0x1, 0x80000001}, {0x8000, 0x3f, 0xa0}, {0x6, 0x6, 0x3f, 0x6}, {0xb68, 0xc3, 0x7, 0x4}, {0x1, 0xf8, 0x81, 0xffffffff}]}) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) unshare(0x4000400) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 08:51:54 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xffffff7f00000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:54 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x4000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:54 executing program 3 (fault-call:6 fault-nth:23): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:54 executing program 2 (fault-call:4 fault-nth:65): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:54 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xffffffff00000000}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:54 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x5000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 164.341133][ T8794] FAULT_INJECTION: forcing a failure. [ 164.341133][ T8794] name failslab, interval 1, probability 0, space 0, times 0 [ 164.354461][ T8794] CPU: 0 PID: 8794 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 164.363361][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.374224][ T8794] Call Trace: [ 164.377533][ T8794] dump_stack+0x137/0x19d 08:51:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) [ 164.377564][ T8794] should_fail+0x23c/0x250 [ 164.377586][ T8794] ? skb_clone+0x12c/0x1f0 [ 164.377636][ T8794] __should_failslab+0x81/0x90 [ 164.377660][ T8794] should_failslab+0x5/0x20 [ 164.377675][ T8794] kmem_cache_alloc+0x46/0x2f0 [ 164.377694][ T8794] skb_clone+0x12c/0x1f0 [ 164.377715][ T8794] dev_queue_xmit_nit+0x145/0x5f0 [ 164.377734][ T8794] xmit_one+0x71/0x270 08:51:54 executing program 2 (fault-call:4 fault-nth:66): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 164.377824][ T8794] __dev_queue_xmit+0xd44/0x1300 08:51:54 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x6000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:54 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xfffffffffffffdef}, {0x0}], 0x3, 0x70822fb4, 0x0) [ 164.377845][ T8794] ? netlbl_enabled+0x21/0x30 [ 164.377870][ T8794] ? selinux_ip_postroute+0x19a/0x9d0 [ 164.377894][ T8794] dev_queue_xmit+0x13/0x20 [ 164.377948][ T8794] ip6_finish_output2+0x8ce/0xa80 [ 164.377971][ T8794] ip6_finish_output+0x428/0x480 [ 164.377992][ T8794] ip6_output+0x10e/0x210 [ 164.378009][ T8794] ? ip6_output+0x210/0x210 [ 164.378029][ T8794] ip6_local_out+0x124/0x1e0 [ 164.378120][ T8794] ? __ip6_local_out+0x1a0/0x1a0 [ 164.378141][ T8794] ip6_push_pending_frames+0xb6/0x170 [ 164.378160][ T8794] rawv6_sendmsg+0x1287/0x1330 [ 164.378186][ T8794] inet_sendmsg+0x5f/0x80 [ 164.378210][ T8794] ? inet_send_prepare+0x210/0x210 [ 164.378299][ T8794] ____sys_sendmsg+0x360/0x4d0 [ 164.378320][ T8794] ? import_iovec+0x69/0x80 [ 164.378340][ T8794] __sys_sendmmsg+0x315/0x4b0 [ 164.378359][ T8794] ? kstrtoull+0x30f/0x350 [ 164.378383][ T8794] ? kstrtouint_from_user+0x104/0x130 [ 164.378486][ T8794] ? do_anonymous_page+0x411/0x8b0 [ 164.378510][ T8794] ? fsnotify_perm+0x59/0x2e0 [ 164.378537][ T8794] ? __fsnotify_parent+0x32f/0x430 [ 164.378562][ T8794] ? get_pid_task+0x8b/0xc0 [ 164.378578][ T8794] ? vfs_write+0x50c/0x770 [ 164.378595][ T8794] ? __fget_light+0x21b/0x260 [ 164.378632][ T8794] ? __cond_resched+0x11/0x40 [ 164.378650][ T8794] ? fput+0x2d/0x130 [ 164.378666][ T8794] ? ksys_write+0x157/0x180 [ 164.378682][ T8794] __x64_sys_sendmmsg+0x53/0x60 [ 164.378699][ T8794] do_syscall_64+0x4a/0x90 [ 164.378720][ T8794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 164.378745][ T8794] RIP: 0033:0x4665d9 [ 164.378803][ T8794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 164.378823][ T8794] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 164.378844][ T8794] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 164.378857][ T8794] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 164.378869][ T8794] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 164.378955][ T8794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 164.379007][ T8794] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 164.387624][ T8798] loop0: detected capacity change from 0 to 512 [ 164.399593][ T8796] FAULT_INJECTION: forcing a failure. [ 164.399593][ T8796] name failslab, interval 1, probability 0, space 0, times 0 [ 164.399636][ T8796] CPU: 1 PID: 8796 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 164.399658][ T8796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.399710][ T8796] Call Trace: [ 164.399718][ T8796] dump_stack+0x137/0x19d [ 164.399744][ T8796] should_fail+0x23c/0x250 [ 164.399815][ T8796] __should_failslab+0x81/0x90 [ 164.399841][ T8796] ? register_for_each_vma+0x372/0x890 [ 164.399920][ T8796] should_failslab+0x5/0x20 [ 164.399936][ T8796] kmem_cache_alloc_trace+0x49/0x310 [ 164.399957][ T8796] ? register_for_each_vma+0x372/0x890 [ 164.399989][ T8796] ? vma_interval_tree_iter_next+0x24c/0x280 [ 164.400008][ T8796] register_for_each_vma+0x372/0x890 [ 164.400074][ T8796] uprobe_apply+0x8b/0x260 [ 164.400098][ T8796] ? __uprobe_trace_func+0x430/0x430 [ 164.400206][ T8796] trace_uprobe_register+0x2b6/0x410 [ 164.400266][ T8796] perf_trace_event_init+0xf8/0x790 [ 164.400287][ T8796] perf_uprobe_init+0xf5/0x140 [ 164.400367][ T8796] perf_uprobe_event_init+0xde/0x140 [ 164.400389][ T8796] perf_try_init_event+0x21a/0x400 [ 164.400440][ T8796] perf_event_alloc+0xa60/0x1790 [ 164.400459][ T8796] __se_sys_perf_event_open+0x5c7/0x2740 [ 164.400481][ T8796] ? vfs_write+0x50c/0x770 [ 164.400496][ T8796] __x64_sys_perf_event_open+0x63/0x70 [ 164.400514][ T8796] do_syscall_64+0x4a/0x90 [ 164.400536][ T8796] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 164.400565][ T8796] RIP: 0033:0x4665d9 [ 164.400577][ T8796] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 164.400595][ T8796] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 164.400616][ T8796] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 164.400630][ T8796] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 164.400644][ T8796] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 164.400657][ T8796] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 164.400728][ T8796] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 164.523950][ T8818] loop0: detected capacity change from 0 to 512 [ 164.524407][ T8823] FAULT_INJECTION: forcing a failure. [ 164.524407][ T8823] name failslab, interval 1, probability 0, space 0, times 0 [ 164.524429][ T8823] CPU: 1 PID: 8823 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 164.524448][ T8823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.524458][ T8823] Call Trace: [ 164.524466][ T8823] dump_stack+0x137/0x19d [ 164.524570][ T8823] should_fail+0x23c/0x250 [ 164.524634][ T8823] __should_failslab+0x81/0x90 [ 164.524657][ T8823] ? register_for_each_vma+0x372/0x890 [ 164.524690][ T8823] should_failslab+0x5/0x20 [ 164.524708][ T8823] kmem_cache_alloc_trace+0x49/0x310 [ 164.524731][ T8823] ? register_for_each_vma+0x372/0x890 [ 164.524763][ T8823] ? vma_interval_tree_iter_next+0x263/0x280 [ 164.524786][ T8823] register_for_each_vma+0x372/0x890 [ 164.524811][ T8823] uprobe_apply+0x8b/0x260 [ 164.524970][ T8823] ? __uprobe_trace_func+0x430/0x430 [ 164.524995][ T8823] trace_uprobe_register+0x2b6/0x410 [ 164.525018][ T8823] perf_trace_event_init+0xf8/0x790 [ 164.525053][ T8823] perf_uprobe_init+0xf5/0x140 [ 164.525075][ T8823] perf_uprobe_event_init+0xde/0x140 [ 164.525158][ T8823] perf_try_init_event+0x21a/0x400 [ 164.525178][ T8823] perf_event_alloc+0xa60/0x1790 [ 164.525198][ T8823] __se_sys_perf_event_open+0x5c7/0x2740 [ 164.525220][ T8823] ? vfs_write+0x50c/0x770 [ 164.525238][ T8823] __x64_sys_perf_event_open+0x63/0x70 [ 164.525319][ T8823] do_syscall_64+0x4a/0x90 [ 164.525344][ T8823] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 164.525415][ T8823] RIP: 0033:0x4665d9 [ 164.525428][ T8823] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 164.525446][ T8823] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 164.525468][ T8823] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 08:51:55 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x11}, 0x18) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f00000000c0)) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 08:51:55 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0, 0xffffffffffffffff}, {0x0}], 0x3, 0x70822fb4, 0x0) 08:51:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:55 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x7000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:55 executing program 2 (fault-call:4 fault-nth:67): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:55 executing program 3 (fault-call:6 fault-nth:24): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 164.525482][ T8823] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 164.525496][ T8823] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 164.525511][ T8823] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 164.525523][ T8823] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:51:55 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x8000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 165.311527][ T8844] FAULT_INJECTION: forcing a failure. [ 165.311527][ T8844] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 165.324991][ T8844] CPU: 1 PID: 8844 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 165.335117][ T8844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.345739][ T8844] Call Trace: [ 165.349063][ T8844] dump_stack+0x137/0x19d [ 165.353423][ T8844] should_fail+0x23c/0x250 08:51:55 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x4}], 0x3, 0x70822fb4, 0x0) 08:51:55 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x9000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 165.358153][ T8844] should_fail_usercopy+0x16/0x20 [ 165.363184][ T8844] _copy_from_user+0x1c/0xd0 [ 165.368231][ T8844] __copy_msghdr_from_user+0x44/0x350 [ 165.374335][ T8844] ? import_iovec+0x69/0x80 [ 165.378867][ T8844] __sys_sendmmsg+0x1f0/0x4b0 [ 165.383715][ T8844] ? kstrtoull+0x30f/0x350 [ 165.388234][ T8844] ? kstrtouint_from_user+0x104/0x130 [ 165.393701][ T8844] ? do_anonymous_page+0x411/0x8b0 [ 165.399132][ T8844] ? fsnotify_perm+0x59/0x2e0 [ 165.404130][ T8844] ? __fsnotify_parent+0x32f/0x430 [ 165.409504][ T8844] ? get_pid_task+0x8b/0xc0 [ 165.414114][ T8844] ? vfs_write+0x50c/0x770 [ 165.418621][ T8844] ? __fget_light+0x21b/0x260 [ 165.423416][ T8844] ? __cond_resched+0x11/0x40 [ 165.428184][ T8844] ? fput+0x2d/0x130 [ 165.430318][ T8849] loop0: detected capacity change from 0 to 160 [ 165.432191][ T8844] ? ksys_write+0x157/0x180 [ 165.432214][ T8844] __x64_sys_sendmmsg+0x53/0x60 [ 165.448056][ T8844] do_syscall_64+0x4a/0x90 [ 165.452758][ T8844] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 165.458665][ T8844] RIP: 0033:0x4665d9 [ 165.462662][ T8844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 165.482365][ T8844] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 165.490785][ T8844] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 165.499084][ T8844] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 165.508124][ T8844] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 165.516635][ T8844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 165.524883][ T8844] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 165.533725][ T8848] FAULT_INJECTION: forcing a failure. [ 165.533725][ T8848] name failslab, interval 1, probability 0, space 0, times 0 [ 165.546553][ T8848] CPU: 0 PID: 8848 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 165.553126][ T8849] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (20 blocks) [ 165.557295][ T8848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.557310][ T8848] Call Trace: [ 165.557318][ T8848] dump_stack+0x137/0x19d [ 165.585766][ T8848] should_fail+0x23c/0x250 [ 165.590285][ T8848] __should_failslab+0x81/0x90 [ 165.595212][ T8848] ? register_for_each_vma+0x372/0x890 [ 165.600700][ T8848] should_failslab+0x5/0x20 [ 165.605198][ T8848] kmem_cache_alloc_trace+0x49/0x310 [ 165.610538][ T8848] ? register_for_each_vma+0x372/0x890 [ 165.616413][ T8848] ? vma_interval_tree_iter_next+0x263/0x280 [ 165.622845][ T8848] register_for_each_vma+0x372/0x890 [ 165.628489][ T8848] uprobe_apply+0x8b/0x260 [ 165.633160][ T8848] ? __uprobe_trace_func+0x430/0x430 [ 165.639046][ T8848] trace_uprobe_register+0x2b6/0x410 [ 165.644650][ T8848] perf_trace_event_init+0xf8/0x790 [ 165.650096][ T8848] perf_uprobe_init+0xf5/0x140 [ 165.655049][ T8848] perf_uprobe_event_init+0xde/0x140 [ 165.660329][ T8848] perf_try_init_event+0x21a/0x400 [ 165.665447][ T8848] perf_event_alloc+0xa60/0x1790 [ 165.670819][ T8848] __se_sys_perf_event_open+0x5c7/0x2740 [ 165.676513][ T8848] ? vfs_write+0x50c/0x770 [ 165.681143][ T8848] __x64_sys_perf_event_open+0x63/0x70 [ 165.686769][ T8848] do_syscall_64+0x4a/0x90 [ 165.691289][ T8848] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 165.697612][ T8848] RIP: 0033:0x4665d9 [ 165.701770][ T8848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 165.721663][ T8848] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 165.730108][ T8848] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 165.738374][ T8848] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 165.746440][ T8848] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 165.754882][ T8848] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 08:51:55 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xa000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:55 executing program 3 (fault-call:6 fault-nth:25): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:55 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x6}], 0x3, 0x70822fb4, 0x0) [ 165.763162][ T8848] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 165.847078][ T8881] FAULT_INJECTION: forcing a failure. [ 165.847078][ T8881] name failslab, interval 1, probability 0, space 0, times 0 [ 165.859937][ T8881] CPU: 1 PID: 8881 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 165.868631][ T8881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.878894][ T8881] Call Trace: [ 165.882190][ T8881] dump_stack+0x137/0x19d [ 165.886648][ T8881] should_fail+0x23c/0x250 [ 165.891256][ T8881] __should_failslab+0x81/0x90 [ 165.896099][ T8881] should_failslab+0x5/0x20 [ 165.900901][ T8881] kmem_cache_alloc_node+0x58/0x2b0 [ 165.906458][ T8881] ? fib6_table_lookup+0x21b/0x5e0 [ 165.911676][ T8881] ? __alloc_skb+0xed/0x420 [ 165.916554][ T8881] ? fib6_table_lookup+0x530/0x5e0 [ 165.921664][ T8881] __alloc_skb+0xed/0x420 [ 165.926153][ T8881] __ip6_append_data+0x17c2/0x21a0 [ 165.931271][ T8881] ? ip6_pol_route_output+0x3b/0x50 [ 165.936547][ T8881] ? fib6_rule_lookup+0x85/0x160 [ 165.941720][ T8881] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 165.947496][ T8881] ? ip6_setup_cork+0x826/0x8b0 [ 165.952588][ T8881] ip6_append_data+0x17e/0x230 [ 165.957379][ T8881] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 165.962799][ T8881] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 165.967906][ T8881] rawv6_sendmsg+0xe2a/0x1330 [ 165.972592][ T8881] inet_sendmsg+0x5f/0x80 [ 165.977005][ T8881] ? inet_send_prepare+0x210/0x210 [ 165.982175][ T8881] ____sys_sendmsg+0x360/0x4d0 [ 165.986925][ T8881] ? import_iovec+0x69/0x80 [ 165.991584][ T8881] __sys_sendmmsg+0x315/0x4b0 [ 165.996252][ T8881] ? kstrtoull+0x30f/0x350 [ 166.000791][ T8881] ? kstrtouint_from_user+0x104/0x130 [ 166.006295][ T8881] ? do_anonymous_page+0x411/0x8b0 [ 166.011573][ T8881] ? fsnotify_perm+0x59/0x2e0 [ 166.016566][ T8881] ? __fsnotify_parent+0x32f/0x430 [ 166.021811][ T8881] ? get_pid_task+0x8b/0xc0 [ 166.026298][ T8881] ? vfs_write+0x50c/0x770 [ 166.030700][ T8881] ? __fget_light+0x21b/0x260 [ 166.035452][ T8881] ? __cond_resched+0x11/0x40 [ 166.040138][ T8881] ? fput+0x2d/0x130 [ 166.044018][ T8881] ? ksys_write+0x157/0x180 [ 166.048568][ T8881] __x64_sys_sendmmsg+0x53/0x60 [ 166.053406][ T8881] do_syscall_64+0x4a/0x90 [ 166.058030][ T8881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 166.063918][ T8881] RIP: 0033:0x4665d9 [ 166.067931][ T8881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 166.088002][ T8881] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 08:51:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:56 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000000)={0x1, 0x9, 0x10000, 0x1000000, 0x1, "f8efc1c42083a2b0cb1a7279d3d36a33d668a2", 0x1, 0x9}) ppoll(&(0x7f0000000040)=[{r0, 0x2020}], 0x1, 0x0, 0x0, 0x0) 08:51:56 executing program 2 (fault-call:4 fault-nth:68): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:56 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xb000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:56 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xc}], 0x3, 0x70822fb4, 0x0) 08:51:56 executing program 3 (fault-call:6 fault-nth:26): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 166.096679][ T8881] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 166.104751][ T8881] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 166.112862][ T8881] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 166.120840][ T8881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.128910][ T8881] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:56 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xc000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 166.179851][ T8894] loop0: detected capacity change from 0 to 160 [ 166.187554][ T8895] FAULT_INJECTION: forcing a failure. [ 166.187554][ T8895] name failslab, interval 1, probability 0, space 0, times 0 [ 166.200538][ T8895] CPU: 0 PID: 8895 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 166.204913][ T8904] FAULT_INJECTION: forcing a failure. [ 166.204913][ T8904] name failslab, interval 1, probability 0, space 0, times 0 [ 166.209731][ T8895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.209746][ T8895] Call Trace: [ 166.209754][ T8895] dump_stack+0x137/0x19d [ 166.241255][ T8895] should_fail+0x23c/0x250 [ 166.245727][ T8895] __should_failslab+0x81/0x90 [ 166.250590][ T8895] ? register_for_each_vma+0x372/0x890 [ 166.256064][ T8895] should_failslab+0x5/0x20 [ 166.260620][ T8895] kmem_cache_alloc_trace+0x49/0x310 [ 166.265976][ T8895] ? register_for_each_vma+0x372/0x890 [ 166.271684][ T8895] ? vma_interval_tree_iter_next+0x24c/0x280 [ 166.277801][ T8895] register_for_each_vma+0x372/0x890 [ 166.283331][ T8895] uprobe_apply+0x8b/0x260 [ 166.288035][ T8895] ? __uprobe_trace_func+0x430/0x430 [ 166.293653][ T8895] trace_uprobe_register+0x2b6/0x410 [ 166.299037][ T8895] perf_trace_event_init+0xf8/0x790 [ 166.304503][ T8895] perf_uprobe_init+0xf5/0x140 [ 166.309352][ T8895] perf_uprobe_event_init+0xde/0x140 [ 166.314685][ T8895] perf_try_init_event+0x21a/0x400 [ 166.320061][ T8895] perf_event_alloc+0xa60/0x1790 [ 166.325248][ T8895] __se_sys_perf_event_open+0x5c7/0x2740 [ 166.330984][ T8895] ? vfs_write+0x50c/0x770 [ 166.335770][ T8895] __x64_sys_perf_event_open+0x63/0x70 [ 166.341391][ T8895] do_syscall_64+0x4a/0x90 [ 166.345991][ T8895] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 166.352009][ T8895] RIP: 0033:0x4665d9 [ 166.356115][ T8895] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 166.375813][ T8895] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 166.384442][ T8895] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 166.392621][ T8895] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 166.401132][ T8895] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 166.409232][ T8895] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 166.417214][ T8895] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 166.425290][ T8904] CPU: 1 PID: 8904 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 166.434176][ T8904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.444234][ T8904] Call Trace: [ 166.447757][ T8904] dump_stack+0x137/0x19d [ 166.452098][ T8904] should_fail+0x23c/0x250 [ 166.456768][ T8904] __should_failslab+0x81/0x90 [ 166.461846][ T8904] should_failslab+0x5/0x20 [ 166.466363][ T8904] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 166.472145][ T8904] ? __kmalloc_node_track_caller+0x30/0x40 [ 166.478047][ T8904] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 166.483513][ T8904] __kmalloc_node_track_caller+0x30/0x40 [ 166.489172][ T8904] ? __ip6_append_data+0x17c2/0x21a0 [ 166.494549][ T8904] __alloc_skb+0x187/0x420 [ 166.499075][ T8904] __ip6_append_data+0x17c2/0x21a0 [ 166.504696][ T8904] ? ip6_pol_route_output+0x3b/0x50 [ 166.510267][ T8904] ? fib6_rule_lookup+0x85/0x160 [ 166.515433][ T8904] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 166.520994][ T8904] ? ip6_setup_cork+0x826/0x8b0 [ 166.525866][ T8904] ip6_append_data+0x17e/0x230 [ 166.530655][ T8904] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 166.535861][ T8904] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 166.541156][ T8904] rawv6_sendmsg+0xe2a/0x1330 [ 166.545980][ T8904] inet_sendmsg+0x5f/0x80 [ 166.550410][ T8904] ? inet_send_prepare+0x210/0x210 [ 166.555543][ T8904] ____sys_sendmsg+0x360/0x4d0 [ 166.560499][ T8904] ? import_iovec+0x69/0x80 [ 166.565186][ T8904] __sys_sendmmsg+0x315/0x4b0 [ 166.569988][ T8904] ? kstrtoull+0x30f/0x350 [ 166.574600][ T8904] ? kstrtouint_from_user+0x104/0x130 [ 166.579981][ T8904] ? do_anonymous_page+0x411/0x8b0 [ 166.585395][ T8904] ? fsnotify_perm+0x59/0x2e0 [ 166.590170][ T8904] ? __fsnotify_parent+0x32f/0x430 [ 166.595700][ T8904] ? get_pid_task+0x8b/0xc0 [ 166.600211][ T8904] ? vfs_write+0x50c/0x770 [ 166.604675][ T8904] ? __fget_light+0x21b/0x260 [ 166.609375][ T8904] ? __cond_resched+0x11/0x40 [ 166.614232][ T8904] ? fput+0x2d/0x130 [ 166.618162][ T8904] ? ksys_write+0x157/0x180 [ 166.622668][ T8904] __x64_sys_sendmmsg+0x53/0x60 [ 166.627524][ T8904] do_syscall_64+0x4a/0x90 [ 166.632139][ T8904] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 166.638185][ T8904] RIP: 0033:0x4665d9 [ 166.642075][ T8904] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 166.661798][ T8904] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 166.670408][ T8904] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 08:51:56 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x12}], 0x3, 0x70822fb4, 0x0) 08:51:56 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xd000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:56 executing program 3 (fault-call:6 fault-nth:27): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 166.679013][ T8904] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 166.687474][ T8904] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 166.695450][ T8904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 166.703688][ T8904] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 166.713834][ T8894] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (20 blocks) 08:51:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x13, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0xa000}], 0x0, &(0x7f0000013800)) 08:51:56 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x600}], 0x3, 0x70822fb4, 0x0) 08:51:56 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xc00}], 0x3, 0x70822fb4, 0x0) [ 166.811785][ T8920] FAULT_INJECTION: forcing a failure. [ 166.811785][ T8920] name failslab, interval 1, probability 0, space 0, times 0 [ 166.824718][ T8920] CPU: 1 PID: 8920 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 166.833512][ T8920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.843574][ T8920] Call Trace: [ 166.846850][ T8920] dump_stack+0x137/0x19d [ 166.851282][ T8920] should_fail+0x23c/0x250 [ 166.855712][ T8920] ? skb_clone+0x12c/0x1f0 [ 166.860196][ T8920] __should_failslab+0x81/0x90 [ 166.865046][ T8920] should_failslab+0x5/0x20 [ 166.869586][ T8920] kmem_cache_alloc+0x46/0x2f0 [ 166.870509][ T8923] loop0: detected capacity change from 0 to 160 [ 166.874593][ T8920] skb_clone+0x12c/0x1f0 [ 166.874625][ T8920] dev_queue_xmit_nit+0x145/0x5f0 [ 166.890289][ T8920] xmit_one+0x71/0x270 [ 166.894481][ T8920] __dev_queue_xmit+0xd44/0x1300 [ 166.899426][ T8920] ? netlbl_enabled+0x21/0x30 [ 166.904111][ T8920] ? selinux_ip_postroute+0x19a/0x9d0 [ 166.909547][ T8920] dev_queue_xmit+0x13/0x20 [ 166.914289][ T8920] ip6_finish_output2+0x8ce/0xa80 [ 166.919349][ T8920] ip6_finish_output+0x428/0x480 [ 166.924308][ T8920] ip6_output+0x10e/0x210 [ 166.928644][ T8920] ? ip6_output+0x210/0x210 [ 166.933702][ T8920] ip6_local_out+0x124/0x1e0 [ 166.938315][ T8920] ? __ip6_local_out+0x1a0/0x1a0 [ 166.943414][ T8920] ip6_push_pending_frames+0xb6/0x170 [ 166.948918][ T8920] rawv6_sendmsg+0x1287/0x1330 [ 166.953720][ T8920] inet_sendmsg+0x5f/0x80 [ 166.958056][ T8920] ? inet_send_prepare+0x210/0x210 [ 166.963181][ T8920] ____sys_sendmsg+0x360/0x4d0 [ 166.968034][ T8920] ? import_iovec+0x69/0x80 [ 166.972554][ T8920] __sys_sendmmsg+0x315/0x4b0 [ 166.977595][ T8920] ? kstrtoull+0x30f/0x350 [ 166.982043][ T8920] ? kstrtouint_from_user+0x104/0x130 [ 166.987428][ T8920] ? do_anonymous_page+0x411/0x8b0 [ 166.992553][ T8920] ? fsnotify_perm+0x59/0x2e0 [ 166.997241][ T8920] ? __fsnotify_parent+0x32f/0x430 [ 167.002437][ T8920] ? get_pid_task+0x8b/0xc0 [ 167.007053][ T8920] ? vfs_write+0x50c/0x770 [ 167.011985][ T8920] ? __fget_light+0x21b/0x260 [ 167.016669][ T8920] ? __cond_resched+0x11/0x40 [ 167.021525][ T8920] ? fput+0x2d/0x130 [ 167.025548][ T8920] ? ksys_write+0x157/0x180 [ 167.030202][ T8920] __x64_sys_sendmmsg+0x53/0x60 [ 167.035200][ T8920] do_syscall_64+0x4a/0x90 [ 167.039829][ T8920] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 167.045860][ T8920] RIP: 0033:0x4665d9 [ 167.049841][ T8920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 167.069861][ T8920] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 167.078434][ T8920] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 167.086484][ T8920] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 167.094458][ T8920] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 167.102490][ T8920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:51:57 executing program 2 (fault-call:4 fault-nth:69): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xe000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:57 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x1200}], 0x3, 0x70822fb4, 0x0) [ 167.110477][ T8920] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 167.129140][ T8923] EXT4-fs (loop0): bad geometry: block count 64 exceeds size of device (20 blocks) 08:51:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) [ 167.216909][ T8947] FAULT_INJECTION: forcing a failure. [ 167.216909][ T8947] name failslab, interval 1, probability 0, space 0, times 0 [ 167.229856][ T8947] CPU: 0 PID: 8947 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 167.238819][ T8947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.249161][ T8947] Call Trace: [ 167.252570][ T8947] dump_stack+0x137/0x19d [ 167.257347][ T8947] should_fail+0x23c/0x250 [ 167.261771][ T8947] __should_failslab+0x81/0x90 [ 167.266772][ T8947] ? register_for_each_vma+0x372/0x890 [ 167.272253][ T8947] should_failslab+0x5/0x20 [ 167.276768][ T8947] kmem_cache_alloc_trace+0x49/0x310 [ 167.282531][ T8947] ? register_for_each_vma+0x372/0x890 [ 167.288109][ T8947] ? vma_interval_tree_iter_next+0x24c/0x280 [ 167.294185][ T8947] register_for_each_vma+0x372/0x890 [ 167.299483][ T8947] uprobe_apply+0x8b/0x260 [ 167.304006][ T8947] ? __uprobe_trace_func+0x430/0x430 [ 167.309352][ T8947] trace_uprobe_register+0x2b6/0x410 [ 167.314657][ T8947] perf_trace_event_init+0xf8/0x790 [ 167.320244][ T8947] perf_uprobe_init+0xf5/0x140 [ 167.325041][ T8947] perf_uprobe_event_init+0xde/0x140 [ 167.330332][ T8947] perf_try_init_event+0x21a/0x400 [ 167.335462][ T8947] perf_event_alloc+0xa60/0x1790 [ 167.340408][ T8947] __se_sys_perf_event_open+0x5c7/0x2740 [ 167.346055][ T8947] ? vfs_write+0x50c/0x770 [ 167.350501][ T8947] __x64_sys_perf_event_open+0x63/0x70 [ 167.355972][ T8947] do_syscall_64+0x4a/0x90 [ 167.360404][ T8947] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 167.366580][ T8947] RIP: 0033:0x4665d9 [ 167.371089][ T8947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 167.391329][ T8947] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 167.399777][ T8947] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 167.408192][ T8947] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 08:51:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg(r0, &(0x7f0000008ac0)=[{{&(0x7f0000001940)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000019c0)="ae8fe129a9a0a6a0b59a40275c308520632e9d7ebfb3d88a8250ae07cccb7e50136a18c96d51648ee067056e8bb6f0ea83a6e774a3f87b7aff144dcb33e780987f12532bce38175e42526b3f743316207475720f867ed1fd7101782a8c15743bf9849af0c4db48603ec596a61a300035b201e3c0b5aa5417655f6dbe49870964ad36949b07ac143967aad84e2481579a844e8851b7661cd1c024ddce49ea04e8f87bfca37a161d00c55d28a25cbab78b9bbd281380a10af5dc9bf70f4753c5e008dc5b64a78b272e29b2259c272cea1082603c7fcffd3183d273526046f4950fc3ecfa52aefc", 0xe6}, {&(0x7f0000001ac0)="203251e29b632eba6baf294cd62cc20581a4d023f6809b3de55b6f6f6fcadaf34175ee6e87bfb1ed6468920cda118cd931f319d28667e6a0b6796ff8f65b473031c450faab068a38c7aa218419f889bd2137de9d63d2884ffeeb0d82d393a82adb94", 0x62}], 0x2, &(0x7f0000001b80)=[{0x50, 0xff, 0xffffffff, "68c03adce59b5d8822f8f4221da86f226b74512aa9ea6a12ff22774fc1e7df2ee58df25df82512a0d23a6a4a397a00e1b91a644fcdc126050d"}, {0x40, 0x110, 0x4, "1455f603c5c7d54b437bdc62b06e3c11bb8590c69d98fb7f841ce4449156c249d147846a01eaf413b5223d3c00da"}, {0x1010, 0x111, 0x0, "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{0x80, 0x81c918698b72a713, 0x2, "a5e5d8a501c702db7114584db1b015223bb42fb39eea286dad02059e660a4304bfc27b2851194ea9a944c2d1c03d1027573655ffc3eb962006ecf9dc91ef47ff2fa90c6a1edec549f2f04876599556335a1a7a151825bf8791e79df5022db71541343eb88faabac9c7"}], 0x1148}}], 0x5, 0x44) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xffffffff, 0x10000}, 0xc) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r2}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x430140) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x125f, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/5724], 0x1678) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000080)={0x4, "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"}) [ 167.416301][ T8947] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 167.424409][ T8947] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 167.432386][ T8947] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:51:57 executing program 3 (fault-call:6 fault-nth:28): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) 08:51:57 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x3f00}], 0x3, 0x70822fb4, 0x0) 08:51:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x10000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) [ 167.578738][ T8942] ref_ctr going negative. vaddr: 0x20000004, curr val: -1, delta: -1 [ 167.587202][ T8942] ref_ctr decrement failed for inode: 0x361c offset: 0x0 ref_ctr_offset: 0x4 of mm: 0x0000000033e96a57 [ 167.597338][ T8962] FAULT_INJECTION: forcing a failure. [ 167.597338][ T8962] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 167.611992][ T8962] CPU: 0 PID: 8962 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 08:51:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x12, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}], 0x0, &(0x7f0000013800)) 08:51:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x11000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 167.621059][ T8962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.631297][ T8962] Call Trace: [ 167.634670][ T8962] dump_stack+0x137/0x19d [ 167.639381][ T8962] should_fail+0x23c/0x250 [ 167.643915][ T8962] should_fail_usercopy+0x16/0x20 [ 167.648947][ T8962] _copy_from_user+0x1c/0xd0 [ 167.653820][ T8962] __copy_msghdr_from_user+0x44/0x350 [ 167.659493][ T8962] ? import_iovec+0x69/0x80 [ 167.664115][ T8962] __sys_sendmmsg+0x1f0/0x4b0 [ 167.665723][ T8942] ref_ctr going negative. vaddr: 0x20000004, curr val: -1, delta: -1 [ 167.668807][ T8962] ? kstrtoull+0x30f/0x350 [ 167.668836][ T8962] ? kstrtouint_from_user+0x104/0x130 [ 167.677011][ T8942] ref_ctr decrement failed for inode: 0x361c offset: 0x0 ref_ctr_offset: 0x4 of mm: 0x0000000033e96a57 [ 167.698260][ T8962] ? do_anonymous_page+0x411/0x8b0 [ 167.703387][ T8962] ? fsnotify_perm+0x59/0x2e0 [ 167.708180][ T8962] ? __fsnotify_parent+0x32f/0x430 [ 167.713408][ T8962] ? get_pid_task+0x8b/0xc0 [ 167.717930][ T8962] ? vfs_write+0x50c/0x770 [ 167.722538][ T8962] ? __fget_light+0x21b/0x260 [ 167.727317][ T8962] ? __cond_resched+0x11/0x40 [ 167.731985][ T8976] loop0: detected capacity change from 0 to 512 [ 167.732082][ T8962] ? fput+0x2d/0x130 [ 167.742946][ T8962] ? ksys_write+0x157/0x180 [ 167.747496][ T8962] __x64_sys_sendmmsg+0x53/0x60 [ 167.752466][ T8962] do_syscall_64+0x4a/0x90 [ 167.757068][ T8962] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 167.763009][ T8962] RIP: 0033:0x4665d9 [ 167.766937][ T8962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 167.787009][ T8962] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 167.795516][ T8962] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 167.803695][ T8962] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 167.812573][ T8962] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 167.820740][ T8962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:51:57 executing program 2 (fault-call:4 fault-nth:70): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:57 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xeffd}], 0x3, 0x70822fb4, 0x0) 08:51:57 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x12000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 167.828719][ T8962] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:57 executing program 3 (fault-call:6 fault-nth:29): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 167.871684][ T8976] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 167.878245][ T8989] FAULT_INJECTION: forcing a failure. [ 167.878245][ T8989] name failslab, interval 1, probability 0, space 0, times 0 [ 167.895256][ T8989] CPU: 0 PID: 8989 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 167.904142][ T8989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.914524][ T8989] Call Trace: [ 167.917965][ T8989] dump_stack+0x137/0x19d [ 167.922301][ T8989] should_fail+0x23c/0x250 [ 167.926718][ T8989] __should_failslab+0x81/0x90 [ 167.931628][ T8989] ? register_for_each_vma+0x372/0x890 [ 167.937087][ T8989] should_failslab+0x5/0x20 [ 167.941589][ T8989] kmem_cache_alloc_trace+0x49/0x310 [ 167.946907][ T8989] ? register_for_each_vma+0x372/0x890 [ 167.952462][ T8989] ? vma_interval_tree_iter_next+0x263/0x280 [ 167.958771][ T8989] register_for_each_vma+0x372/0x890 [ 167.964047][ T8989] uprobe_apply+0x8b/0x260 [ 167.968583][ T8989] ? __uprobe_trace_func+0x430/0x430 [ 167.973871][ T8989] trace_uprobe_register+0x2b6/0x410 [ 167.979159][ T8989] perf_trace_event_init+0xf8/0x790 [ 167.984376][ T8989] perf_uprobe_init+0xf5/0x140 [ 167.989146][ T8989] perf_uprobe_event_init+0xde/0x140 [ 167.994522][ T8989] perf_try_init_event+0x21a/0x400 [ 167.999688][ T8989] perf_event_alloc+0xa60/0x1790 [ 168.004718][ T8989] __se_sys_perf_event_open+0x5c7/0x2740 [ 168.010673][ T8989] ? vfs_write+0x50c/0x770 [ 168.015183][ T8989] __x64_sys_perf_event_open+0x63/0x70 [ 168.020651][ T8989] do_syscall_64+0x4a/0x90 [ 168.025858][ T8989] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 168.031801][ T8989] RIP: 0033:0x4665d9 [ 168.035680][ T8989] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.055481][ T8989] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 168.063904][ T8989] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 168.072057][ T8989] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 168.080251][ T8989] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 168.088872][ T8989] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 168.096917][ T8989] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 168.129954][ T8998] FAULT_INJECTION: forcing a failure. [ 168.129954][ T8998] name failslab, interval 1, probability 0, space 0, times 0 [ 168.132324][ T8986] ref_ctr going negative. vaddr: 0x20000004, curr val: -1, delta: -1 [ 168.142979][ T8998] CPU: 0 PID: 8998 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 168.151069][ T8986] ref_ctr decrement failed for inode: 0x361c offset: 0x0 ref_ctr_offset: 0x4 of mm: 0x0000000033e96a57 [ 168.159949][ T8998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.159964][ T8998] Call Trace: [ 168.159973][ T8998] dump_stack+0x137/0x19d [ 168.188874][ T8998] should_fail+0x23c/0x250 [ 168.193314][ T8998] __should_failslab+0x81/0x90 [ 168.198387][ T8998] should_failslab+0x5/0x20 [ 168.202906][ T8998] kmem_cache_alloc_node+0x58/0x2b0 [ 168.208118][ T8998] ? fib6_table_lookup+0x21b/0x5e0 [ 168.213495][ T8998] ? __alloc_skb+0xed/0x420 [ 168.218114][ T8998] ? fib6_table_lookup+0x530/0x5e0 [ 168.223294][ T8998] __alloc_skb+0xed/0x420 [ 168.227765][ T8998] __ip6_append_data+0x17c2/0x21a0 [ 168.233005][ T8998] ? ip6_pol_route_output+0x3b/0x50 [ 168.238686][ T8998] ? fib6_rule_lookup+0x85/0x160 [ 168.244156][ T8998] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 168.249928][ T8998] ? ip6_setup_cork+0x826/0x8b0 [ 168.254837][ T8998] ip6_append_data+0x17e/0x230 [ 168.259720][ T8998] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 168.264916][ T8998] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 168.270078][ T8998] rawv6_sendmsg+0xe2a/0x1330 [ 168.274761][ T8998] inet_sendmsg+0x5f/0x80 [ 168.279284][ T8998] ? inet_send_prepare+0x210/0x210 [ 168.284554][ T8998] ____sys_sendmsg+0x360/0x4d0 [ 168.289351][ T8998] ? import_iovec+0x69/0x80 [ 168.294107][ T8998] __sys_sendmmsg+0x315/0x4b0 [ 168.298825][ T8998] ? kstrtoull+0x30f/0x350 [ 168.303367][ T8998] ? kstrtouint_from_user+0x104/0x130 [ 168.308952][ T8998] ? do_anonymous_page+0x411/0x8b0 [ 168.314426][ T8998] ? fsnotify_perm+0x59/0x2e0 [ 168.319105][ T8998] ? __fsnotify_parent+0x32f/0x430 [ 168.324276][ T8998] ? get_pid_task+0x8b/0xc0 [ 168.328876][ T8998] ? vfs_write+0x50c/0x770 [ 168.333307][ T8998] ? __fget_light+0x21b/0x260 [ 168.338003][ T8998] ? __cond_resched+0x11/0x40 [ 168.342777][ T8998] ? fput+0x2d/0x130 [ 168.346712][ T8998] ? ksys_write+0x157/0x180 [ 168.351418][ T8998] __x64_sys_sendmmsg+0x53/0x60 [ 168.356285][ T8998] do_syscall_64+0x4a/0x90 [ 168.360893][ T8998] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 168.366824][ T8998] RIP: 0033:0x4665d9 [ 168.370721][ T8998] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.390511][ T8998] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 168.398948][ T8998] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 168.407191][ T8998] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 168.415416][ T8998] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 168.423439][ T8998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:51:58 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x14000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x12, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="ed8100000a000000d4f4655fd4f4655fd4f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d37e4f3100000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea040700000000000000000000000000006461746106015400000000000600000000000000786174747231000006014c000000000006000000000000007861747472320000000000000000000078617474723200007861747472310000ed81000028230000d4f4655fd4f4655fd4f4655f00000000000002001800000000000000010000000b0000000c0000000d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eb33a05500000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}, {&(0x7f0000013200)="00000000001000"/32, 0x20, 0x9000}], 0x0, &(0x7f0000013800)) 08:51:58 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x125f, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) 08:51:58 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfdef}], 0x3, 0x70822fb4, 0x0) [ 168.431691][ T8998] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:58 executing program 2 (fault-call:4 fault-nth:71): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:58 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x17000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:58 executing program 3 (fault-call:6 fault-nth:30): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:51:58 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xff0f}], 0x3, 0x70822fb4, 0x0) [ 168.503666][ T9012] loop0: detected capacity change from 0 to 512 [ 168.540996][ T9012] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 168.551939][ T9023] FAULT_INJECTION: forcing a failure. [ 168.551939][ T9023] name failslab, interval 1, probability 0, space 0, times 0 [ 168.564654][ T9023] CPU: 0 PID: 9023 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 168.573915][ T9023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.584232][ T9023] Call Trace: [ 168.587513][ T9023] dump_stack+0x137/0x19d [ 168.591965][ T9023] should_fail+0x23c/0x250 [ 168.596394][ T9023] __should_failslab+0x81/0x90 [ 168.601406][ T9023] ? register_for_each_vma+0x372/0x890 [ 168.604285][ T9026] FAULT_INJECTION: forcing a failure. [ 168.604285][ T9026] name failslab, interval 1, probability 0, space 0, times 0 [ 168.606919][ T9023] should_failslab+0x5/0x20 [ 168.606943][ T9023] kmem_cache_alloc_trace+0x49/0x310 [ 168.629414][ T9023] ? register_for_each_vma+0x372/0x890 [ 168.634880][ T9023] ? vma_interval_tree_iter_next+0x263/0x280 [ 168.641039][ T9023] register_for_each_vma+0x372/0x890 [ 168.646500][ T9023] uprobe_apply+0x8b/0x260 [ 168.650921][ T9023] ? __uprobe_trace_func+0x430/0x430 [ 168.656207][ T9023] trace_uprobe_register+0x2b6/0x410 [ 168.661501][ T9023] perf_trace_event_init+0xf8/0x790 [ 168.666732][ T9023] perf_uprobe_init+0xf5/0x140 [ 168.671539][ T9023] perf_uprobe_event_init+0xde/0x140 [ 168.676823][ T9023] perf_try_init_event+0x21a/0x400 [ 168.682097][ T9023] perf_event_alloc+0xa60/0x1790 [ 168.687345][ T9023] __se_sys_perf_event_open+0x5c7/0x2740 [ 168.693154][ T9023] ? vfs_write+0x50c/0x770 [ 168.697765][ T9023] __x64_sys_perf_event_open+0x63/0x70 [ 168.703244][ T9023] do_syscall_64+0x4a/0x90 [ 168.707776][ T9023] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 168.713709][ T9023] RIP: 0033:0x4665d9 [ 168.717622][ T9023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 168.737399][ T9023] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 168.745827][ T9023] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 168.753958][ T9023] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 168.762091][ T9023] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 168.770166][ T9023] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 168.778241][ T9023] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 168.786224][ T9026] CPU: 1 PID: 9026 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 168.795059][ T9026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 08:51:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}], 0x0, &(0x7f0000013800)) 08:51:58 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x20000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 168.805201][ T9026] Call Trace: [ 168.808523][ T9026] dump_stack+0x137/0x19d [ 168.813047][ T9026] should_fail+0x23c/0x250 [ 168.817643][ T9026] __should_failslab+0x81/0x90 [ 168.822422][ T9026] should_failslab+0x5/0x20 [ 168.827156][ T9026] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 168.832887][ T9026] ? __kmalloc_node_track_caller+0x30/0x40 [ 168.838964][ T9026] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 168.844456][ T9026] __kmalloc_node_track_caller+0x30/0x40 [ 168.850254][ T9026] ? __ip6_append_data+0x17c2/0x21a0 [ 168.855591][ T9026] __alloc_skb+0x187/0x420 [ 168.860111][ T9026] __ip6_append_data+0x17c2/0x21a0 [ 168.865397][ T9026] ? ip6_pol_route_output+0x3b/0x50 [ 168.870788][ T9026] ? fib6_rule_lookup+0x85/0x160 [ 168.875898][ T9026] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 168.881538][ T9026] ? ip6_setup_cork+0x826/0x8b0 [ 168.886577][ T9026] ip6_append_data+0x17e/0x230 [ 168.891344][ T9026] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 168.896711][ T9026] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 168.902014][ T9026] rawv6_sendmsg+0xe2a/0x1330 [ 168.907065][ T9026] inet_sendmsg+0x5f/0x80 [ 168.911506][ T9026] ? inet_send_prepare+0x210/0x210 [ 168.916738][ T9026] ____sys_sendmsg+0x360/0x4d0 [ 168.921855][ T9026] ? import_iovec+0x69/0x80 [ 168.926450][ T9026] __sys_sendmmsg+0x315/0x4b0 [ 168.931187][ T9026] ? kstrtoull+0x30f/0x350 [ 168.935611][ T9026] ? kstrtouint_from_user+0x104/0x130 [ 168.940992][ T9026] ? do_anonymous_page+0x411/0x8b0 [ 168.946201][ T9026] ? fsnotify_perm+0x59/0x2e0 [ 168.950902][ T9026] ? __fsnotify_parent+0x32f/0x430 [ 168.956024][ T9026] ? get_pid_task+0x8b/0xc0 [ 168.961421][ T9026] ? vfs_write+0x50c/0x770 [ 168.966036][ T9026] ? __fget_light+0x21b/0x260 [ 168.970787][ T9026] ? __cond_resched+0x11/0x40 [ 168.975645][ T9026] ? fput+0x2d/0x130 [ 168.979542][ T9026] ? ksys_write+0x157/0x180 [ 168.984074][ T9026] __x64_sys_sendmmsg+0x53/0x60 [ 168.988933][ T9026] do_syscall_64+0x4a/0x90 [ 168.993374][ T9026] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 168.999404][ T9026] RIP: 0033:0x4665d9 [ 169.003298][ T9026] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.023121][ T9026] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 169.031556][ T9026] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 169.039559][ T9026] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 169.047540][ T9026] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 08:51:59 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x1000000}], 0x3, 0x70822fb4, 0x0) [ 169.055604][ T9026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 169.063766][ T9026] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:51:59 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x3f000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:59 executing program 2 (fault-call:4 fault-nth:72): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:59 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x4000000}], 0x3, 0x70822fb4, 0x0) [ 169.158623][ T9049] FAULT_INJECTION: forcing a failure. [ 169.158623][ T9049] name failslab, interval 1, probability 0, space 0, times 0 [ 169.171297][ T9049] CPU: 0 PID: 9049 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 169.180141][ T9049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.190376][ T9049] Call Trace: [ 169.193729][ T9049] dump_stack+0x137/0x19d [ 169.198053][ T9049] should_fail+0x23c/0x250 [ 169.202480][ T9049] __should_failslab+0x81/0x90 [ 169.207611][ T9049] ? register_for_each_vma+0x372/0x890 [ 169.213766][ T9049] should_failslab+0x5/0x20 [ 169.218303][ T9049] kmem_cache_alloc_trace+0x49/0x310 [ 169.223606][ T9049] ? register_for_each_vma+0x372/0x890 [ 169.229132][ T9049] ? vma_interval_tree_iter_next+0x24c/0x280 [ 169.235108][ T9049] register_for_each_vma+0x372/0x890 [ 169.240458][ T9049] uprobe_apply+0x8b/0x260 [ 169.245079][ T9049] ? __uprobe_trace_func+0x430/0x430 [ 169.250447][ T9049] trace_uprobe_register+0x2b6/0x410 [ 169.255865][ T9049] perf_trace_event_init+0xf8/0x790 [ 169.261568][ T9049] perf_uprobe_init+0xf5/0x140 [ 169.266468][ T9049] perf_uprobe_event_init+0xde/0x140 [ 169.272007][ T9049] perf_try_init_event+0x21a/0x400 [ 169.277191][ T9049] perf_event_alloc+0xa60/0x1790 [ 169.282116][ T9049] __se_sys_perf_event_open+0x5c7/0x2740 [ 169.287746][ T9049] ? vfs_write+0x50c/0x770 [ 169.292166][ T9049] __x64_sys_perf_event_open+0x63/0x70 [ 169.297934][ T9049] do_syscall_64+0x4a/0x90 [ 169.302353][ T9049] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 169.308354][ T9049] RIP: 0033:0x4665d9 [ 169.312235][ T9049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.332190][ T9049] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 169.340700][ T9049] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 169.348674][ T9049] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 08:51:59 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) unshare(0x200) 08:51:59 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x9effffff, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:51:59 executing program 3 (fault-call:6 fault-nth:31): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 169.356939][ T9049] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 169.364923][ T9049] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 169.372903][ T9049] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:51:59 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x6000000}], 0x3, 0x70822fb4, 0x0) 08:51:59 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xeaffffff, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 169.403583][ T9054] loop0: detected capacity change from 0 to 512 08:51:59 executing program 2 (fault-call:4 fault-nth:73): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 169.462861][ T9073] FAULT_INJECTION: forcing a failure. [ 169.462861][ T9073] name failslab, interval 1, probability 0, space 0, times 0 [ 169.475603][ T9073] CPU: 0 PID: 9073 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 169.484480][ T9073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.494722][ T9073] Call Trace: [ 169.498121][ T9073] dump_stack+0x137/0x19d [ 169.502463][ T9073] should_fail+0x23c/0x250 [ 169.507080][ T9073] ? skb_clone+0x12c/0x1f0 08:51:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x11, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}, {&(0x7f0000013100)="00000000001000"/32, 0x20, 0x8000}], 0x0, &(0x7f0000013800)) 08:51:59 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xefffffff, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 169.511585][ T9073] __should_failslab+0x81/0x90 [ 169.511675][ T9073] should_failslab+0x5/0x20 [ 169.511691][ T9073] kmem_cache_alloc+0x46/0x2f0 [ 169.511747][ T9073] skb_clone+0x12c/0x1f0 [ 169.511769][ T9073] dev_queue_xmit_nit+0x145/0x5f0 [ 169.511788][ T9073] xmit_one+0x71/0x270 [ 169.511806][ T9073] __dev_queue_xmit+0xd44/0x1300 [ 169.511826][ T9073] ? netlbl_enabled+0x21/0x30 08:51:59 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xc000000}], 0x3, 0x70822fb4, 0x0) 08:51:59 executing program 2 (fault-call:4 fault-nth:74): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:51:59 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xf0ffffff, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 169.511849][ T9073] ? selinux_ip_postroute+0x19a/0x9d0 [ 169.511911][ T9073] dev_queue_xmit+0x13/0x20 [ 169.511929][ T9073] ip6_finish_output2+0x8ce/0xa80 08:51:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x10, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}, {&(0x7f0000013000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e80f0000", 0x20, 0x7000}], 0x0, &(0x7f0000013800)) [ 169.511996][ T9073] ip6_finish_output+0x428/0x480 [ 169.512014][ T9073] ip6_output+0x10e/0x210 [ 169.512029][ T9073] ? ip6_output+0x210/0x210 [ 169.512048][ T9073] ip6_local_out+0x124/0x1e0 [ 169.512104][ T9073] ? __ip6_local_out+0x1a0/0x1a0 [ 169.512199][ T9073] ip6_push_pending_frames+0xb6/0x170 [ 169.512219][ T9073] rawv6_sendmsg+0x1287/0x1330 [ 169.512244][ T9073] inet_sendmsg+0x5f/0x80 [ 169.512267][ T9073] ? inet_send_prepare+0x210/0x210 [ 169.512303][ T9073] ____sys_sendmsg+0x360/0x4d0 [ 169.512318][ T9073] ? import_iovec+0x69/0x80 [ 169.512358][ T9073] __sys_sendmmsg+0x315/0x4b0 [ 169.512375][ T9073] ? kstrtoull+0x30f/0x350 [ 169.512455][ T9073] ? kstrtouint_from_user+0x104/0x130 [ 169.512476][ T9073] ? do_anonymous_page+0x411/0x8b0 [ 169.512498][ T9073] ? fsnotify_perm+0x59/0x2e0 [ 169.512513][ T9073] ? __fsnotify_parent+0x32f/0x430 [ 169.512546][ T9073] ? get_pid_task+0x8b/0xc0 [ 169.512564][ T9073] ? vfs_write+0x50c/0x770 [ 169.512634][ T9073] ? __fget_light+0x21b/0x260 [ 169.512658][ T9073] ? __cond_resched+0x11/0x40 [ 169.512674][ T9073] ? fput+0x2d/0x130 [ 169.512689][ T9073] ? ksys_write+0x157/0x180 [ 169.512703][ T9073] __x64_sys_sendmmsg+0x53/0x60 [ 169.512719][ T9073] do_syscall_64+0x4a/0x90 [ 169.512738][ T9073] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 169.512825][ T9073] RIP: 0033:0x4665d9 [ 169.512839][ T9073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.512856][ T9073] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 169.512875][ T9073] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 169.512886][ T9073] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 169.512918][ T9073] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 169.512929][ T9073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 169.512940][ T9073] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 169.514677][ T9083] FAULT_INJECTION: forcing a failure. [ 169.514677][ T9083] name failslab, interval 1, probability 0, space 0, times 0 [ 169.514702][ T9083] CPU: 1 PID: 9083 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 169.514774][ T9083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.514783][ T9083] Call Trace: [ 169.514789][ T9083] dump_stack+0x137/0x19d [ 169.514828][ T9083] should_fail+0x23c/0x250 [ 169.514849][ T9083] __should_failslab+0x81/0x90 [ 169.514888][ T9083] ? register_for_each_vma+0x372/0x890 [ 169.514912][ T9083] should_failslab+0x5/0x20 [ 169.514934][ T9083] kmem_cache_alloc_trace+0x49/0x310 [ 169.514955][ T9083] ? register_for_each_vma+0x372/0x890 [ 169.514989][ T9083] ? vma_interval_tree_iter_next+0x24c/0x280 [ 169.515073][ T9083] register_for_each_vma+0x372/0x890 [ 169.515174][ T9083] uprobe_apply+0x8b/0x260 [ 169.515274][ T9083] ? __uprobe_trace_func+0x430/0x430 [ 169.515301][ T9083] trace_uprobe_register+0x2b6/0x410 [ 169.515326][ T9083] perf_trace_event_init+0xf8/0x790 [ 169.515350][ T9083] perf_uprobe_init+0xf5/0x140 [ 169.515374][ T9083] perf_uprobe_event_init+0xde/0x140 [ 169.515396][ T9083] perf_try_init_event+0x21a/0x400 [ 169.515452][ T9083] perf_event_alloc+0xa60/0x1790 [ 169.515469][ T9083] __se_sys_perf_event_open+0x5c7/0x2740 [ 169.515488][ T9083] ? vfs_write+0x50c/0x770 [ 169.515504][ T9083] __x64_sys_perf_event_open+0x63/0x70 [ 169.515653][ T9083] do_syscall_64+0x4a/0x90 [ 169.515673][ T9083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 169.515696][ T9083] RIP: 0033:0x4665d9 [ 169.515711][ T9083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.515728][ T9083] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 169.515749][ T9083] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 169.515761][ T9083] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 169.515773][ T9083] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 169.515785][ T9083] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 169.515798][ T9083] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 169.607443][ T9092] loop0: detected capacity change from 0 to 512 [ 169.624760][ T9092] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 169.638104][ T9102] FAULT_INJECTION: forcing a failure. [ 169.638104][ T9102] name failslab, interval 1, probability 0, space 0, times 0 [ 169.638127][ T9102] CPU: 1 PID: 9102 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 169.638147][ T9102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.638156][ T9102] Call Trace: [ 169.638164][ T9102] dump_stack+0x137/0x19d [ 169.638190][ T9102] should_fail+0x23c/0x250 [ 169.638210][ T9102] __should_failslab+0x81/0x90 [ 169.638323][ T9102] ? register_for_each_vma+0x372/0x890 [ 169.638347][ T9102] should_failslab+0x5/0x20 [ 169.638364][ T9102] kmem_cache_alloc_trace+0x49/0x310 [ 169.638386][ T9102] ? register_for_each_vma+0x372/0x890 [ 169.638409][ T9102] ? vma_interval_tree_iter_next+0x263/0x280 [ 169.638428][ T9102] register_for_each_vma+0x372/0x890 [ 169.638520][ T9102] uprobe_apply+0x8b/0x260 [ 169.638539][ T9102] ? __uprobe_trace_func+0x430/0x430 [ 169.638565][ T9102] trace_uprobe_register+0x2b6/0x410 [ 169.638593][ T9102] perf_trace_event_init+0xf8/0x790 [ 169.638616][ T9102] perf_uprobe_init+0xf5/0x140 [ 169.638637][ T9102] perf_uprobe_event_init+0xde/0x140 [ 169.638657][ T9102] perf_try_init_event+0x21a/0x400 [ 169.638691][ T9102] perf_event_alloc+0xa60/0x1790 [ 169.638709][ T9102] __se_sys_perf_event_open+0x5c7/0x2740 [ 169.638728][ T9102] ? vfs_write+0x50c/0x770 [ 169.638759][ T9102] __x64_sys_perf_event_open+0x63/0x70 [ 169.638780][ T9102] do_syscall_64+0x4a/0x90 [ 169.638877][ T9102] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 169.638902][ T9102] RIP: 0033:0x4665d9 [ 169.638982][ T9102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 169.638998][ T9102] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 169.639088][ T9102] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 169.639101][ T9102] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 169.639114][ T9102] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 08:52:00 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x12000000}], 0x3, 0x70822fb4, 0x0) 08:52:00 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xf3000000, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:00 executing program 3 (fault-call:6 fault-nth:32): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:00 executing program 1: unshare(0x4000400) syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125f, 0x0) syz_open_dev$rtc(&(0x7f0000000000), 0x65, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x125f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x125f, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x125f, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x120}, {r3, 0x9441}, {r1, 0x41c1}, {r2, 0x1702}, {0xffffffffffffffff, 0x2565}, {r3, 0x400}], 0x6, 0x0, 0x0, 0x0) 08:52:00 executing program 2 (fault-call:4 fault-nth:75): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 169.639179][ T9102] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 169.639192][ T9102] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 169.728541][ T9109] loop0: detected capacity change from 0 to 512 [ 170.371503][ T9109] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="ed81000064000000d4f4655fd4f4655fd4f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6ffb18ce00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea040734000000000028000000000000006461746100000000000000000000000000000000000000000000000000000000000000006c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}], 0x0, &(0x7f0000013800)) [ 170.438432][ T9126] FAULT_INJECTION: forcing a failure. [ 170.438432][ T9126] name failslab, interval 1, probability 0, space 0, times 0 [ 170.448610][ T9127] FAULT_INJECTION: forcing a failure. [ 170.448610][ T9127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 170.451328][ T9126] CPU: 0 PID: 9126 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 170.473272][ T9126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.483348][ T9126] Call Trace: [ 170.486719][ T9126] dump_stack+0x137/0x19d [ 170.491071][ T9126] should_fail+0x23c/0x250 [ 170.495494][ T9126] __should_failslab+0x81/0x90 [ 170.500266][ T9126] ? register_for_each_vma+0x372/0x890 [ 170.505943][ T9126] should_failslab+0x5/0x20 [ 170.510554][ T9126] kmem_cache_alloc_trace+0x49/0x310 [ 170.516066][ T9126] ? register_for_each_vma+0x372/0x890 [ 170.521532][ T9126] ? vma_interval_tree_iter_next+0x263/0x280 [ 170.527647][ T9126] register_for_each_vma+0x372/0x890 [ 170.532997][ T9126] uprobe_apply+0x8b/0x260 [ 170.537567][ T9126] ? __uprobe_trace_func+0x430/0x430 [ 170.542934][ T9126] trace_uprobe_register+0x2b6/0x410 [ 170.548329][ T9126] perf_trace_event_init+0xf8/0x790 [ 170.553545][ T9126] perf_uprobe_init+0xf5/0x140 [ 170.558369][ T9126] perf_uprobe_event_init+0xde/0x140 [ 170.563763][ T9126] perf_try_init_event+0x21a/0x400 [ 170.568877][ T9126] perf_event_alloc+0xa60/0x1790 [ 170.573954][ T9126] __se_sys_perf_event_open+0x5c7/0x2740 [ 170.579675][ T9126] ? vfs_write+0x50c/0x770 [ 170.584227][ T9126] __x64_sys_perf_event_open+0x63/0x70 [ 170.590533][ T9126] do_syscall_64+0x4a/0x90 [ 170.595060][ T9126] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 170.601244][ T9126] RIP: 0033:0x4665d9 [ 170.605225][ T9126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 170.625922][ T9126] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 170.634438][ T9126] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 170.642542][ T9126] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 170.650702][ T9126] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 170.658804][ T9126] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 170.666826][ T9126] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 170.675001][ T9127] CPU: 1 PID: 9127 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 170.683697][ T9127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.693838][ T9127] Call Trace: [ 170.697207][ T9127] dump_stack+0x137/0x19d [ 170.701548][ T9127] should_fail+0x23c/0x250 [ 170.706151][ T9127] should_fail_usercopy+0x16/0x20 [ 170.711295][ T9127] _copy_from_user+0x1c/0xd0 [ 170.715989][ T9127] __copy_msghdr_from_user+0x44/0x350 [ 170.721605][ T9127] ? import_iovec+0x69/0x80 [ 170.726124][ T9127] __sys_sendmmsg+0x1f0/0x4b0 [ 170.730842][ T9127] ? kstrtoull+0x30f/0x350 [ 170.735511][ T9127] ? kstrtouint_from_user+0x104/0x130 [ 170.741215][ T9127] ? do_anonymous_page+0x411/0x8b0 [ 170.746409][ T9127] ? fsnotify_perm+0x59/0x2e0 [ 170.751500][ T9127] ? __fsnotify_parent+0x32f/0x430 [ 170.756762][ T9127] ? get_pid_task+0x8b/0xc0 [ 170.761448][ T9127] ? vfs_write+0x50c/0x770 [ 170.766125][ T9127] ? __fget_light+0x21b/0x260 [ 170.770906][ T9127] ? __cond_resched+0x11/0x40 [ 170.775586][ T9127] ? fput+0x2d/0x130 [ 170.779567][ T9127] ? ksys_write+0x157/0x180 [ 170.785075][ T9127] __x64_sys_sendmmsg+0x53/0x60 [ 170.790034][ T9127] do_syscall_64+0x4a/0x90 [ 170.794470][ T9127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 170.800643][ T9127] RIP: 0033:0x4665d9 [ 170.804631][ T9127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 170.825083][ T9127] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 08:52:00 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x3f000000}], 0x3, 0x70822fb4, 0x0) 08:52:00 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xfeffffff, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:00 executing program 3 (fault-call:6 fault-nth:33): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 170.833722][ T9127] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 170.841977][ T9127] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 170.850010][ T9127] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 170.857988][ T9127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 170.865962][ T9127] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:52:01 executing program 1: unshare(0x800) socket$nl_generic(0x10, 0x3, 0x10) unshare(0x2020800) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 08:52:01 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xffffff7f, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:01 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x70822fb4}], 0x3, 0x70822fb4, 0x0) [ 170.912572][ T9136] loop0: detected capacity change from 0 to 512 08:52:01 executing program 2 (fault-call:4 fault-nth:76): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:01 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xffffff9e, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:01 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x7fffef94}], 0x3, 0x70822fb4, 0x0) [ 170.996903][ T9161] FAULT_INJECTION: forcing a failure. [ 170.996903][ T9161] name failslab, interval 1, probability 0, space 0, times 0 [ 171.010525][ T9161] CPU: 1 PID: 9161 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 171.019549][ T9161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.029960][ T9161] Call Trace: [ 171.033243][ T9161] dump_stack+0x137/0x19d [ 171.037733][ T9161] should_fail+0x23c/0x250 [ 171.042488][ T9161] __should_failslab+0x81/0x90 [ 171.047502][ T9161] should_failslab+0x5/0x20 [ 171.052531][ T9161] kmem_cache_alloc_node+0x58/0x2b0 [ 171.058299][ T9161] ? fib6_table_lookup+0x21b/0x5e0 [ 171.063829][ T9161] ? __alloc_skb+0xed/0x420 [ 171.068584][ T9161] ? fib6_table_lookup+0x530/0x5e0 [ 171.073848][ T9161] __alloc_skb+0xed/0x420 [ 171.078189][ T9161] __ip6_append_data+0x17c2/0x21a0 [ 171.083605][ T9161] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 171.089171][ T9161] ? ip6_setup_cork+0x826/0x8b0 [ 171.094280][ T9161] ip6_append_data+0x17e/0x230 [ 171.099067][ T9161] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 171.104288][ T9161] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 171.109390][ T9161] rawv6_sendmsg+0xe2a/0x1330 [ 171.114104][ T9161] inet_sendmsg+0x5f/0x80 [ 171.118598][ T9161] ? inet_send_prepare+0x210/0x210 [ 171.123705][ T9161] ____sys_sendmsg+0x360/0x4d0 [ 171.128550][ T9161] ? import_iovec+0x69/0x80 [ 171.133269][ T9161] __sys_sendmmsg+0x315/0x4b0 [ 171.138399][ T9161] ? kstrtoull+0x30f/0x350 [ 171.142861][ T9161] ? kstrtouint_from_user+0x104/0x130 [ 171.148246][ T9161] ? do_anonymous_page+0x411/0x8b0 [ 171.153395][ T9161] ? fsnotify_perm+0x59/0x2e0 [ 171.158331][ T9161] ? __fsnotify_parent+0x32f/0x430 [ 171.163862][ T9161] ? get_pid_task+0x8b/0xc0 [ 171.168374][ T9161] ? vfs_write+0x50c/0x770 [ 171.172861][ T9161] ? __fget_light+0x21b/0x260 [ 171.177630][ T9161] ? __cond_resched+0x11/0x40 [ 171.182609][ T9161] ? fput+0x2d/0x130 [ 171.186579][ T9161] ? ksys_write+0x157/0x180 [ 171.191540][ T9161] __x64_sys_sendmmsg+0x53/0x60 [ 171.196652][ T9161] do_syscall_64+0x4a/0x90 [ 171.201266][ T9161] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 171.207888][ T9161] RIP: 0033:0x4665d9 [ 171.212119][ T9161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 171.232860][ T9161] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 171.241451][ T9161] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 171.249431][ T9161] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 171.257390][ T9161] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 171.265403][ T9161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 171.273488][ T9161] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 171.288723][ T9163] FAULT_INJECTION: forcing a failure. [ 171.288723][ T9163] name failslab, interval 1, probability 0, space 0, times 0 [ 171.302082][ T9163] CPU: 0 PID: 9163 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 171.311249][ T9163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.321317][ T9163] Call Trace: [ 171.324776][ T9163] dump_stack+0x137/0x19d [ 171.329127][ T9163] should_fail+0x23c/0x250 [ 171.333615][ T9163] __should_failslab+0x81/0x90 [ 171.338409][ T9163] ? register_for_each_vma+0x372/0x890 [ 171.344118][ T9163] should_failslab+0x5/0x20 [ 171.348630][ T9163] kmem_cache_alloc_trace+0x49/0x310 [ 171.354041][ T9163] ? register_for_each_vma+0x372/0x890 [ 171.359522][ T9163] ? vma_interval_tree_iter_next+0x24c/0x280 [ 171.365928][ T9163] register_for_each_vma+0x372/0x890 [ 171.371266][ T9163] uprobe_apply+0x8b/0x260 [ 171.375677][ T9163] ? __uprobe_trace_func+0x430/0x430 [ 171.381264][ T9163] trace_uprobe_register+0x2b6/0x410 [ 171.386815][ T9163] perf_trace_event_init+0xf8/0x790 [ 171.392174][ T9163] perf_uprobe_init+0xf5/0x140 [ 171.397046][ T9163] perf_uprobe_event_init+0xde/0x140 [ 171.402534][ T9163] perf_try_init_event+0x21a/0x400 [ 171.407756][ T9163] perf_event_alloc+0xa60/0x1790 [ 171.413082][ T9163] __se_sys_perf_event_open+0x5c7/0x2740 [ 171.419022][ T9163] ? vfs_write+0x50c/0x770 [ 171.423536][ T9163] __x64_sys_perf_event_open+0x63/0x70 [ 171.429016][ T9163] do_syscall_64+0x4a/0x90 [ 171.433469][ T9163] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 171.439674][ T9163] RIP: 0033:0x4665d9 [ 171.443571][ T9163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 171.463619][ T9163] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 171.472714][ T9163] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 171.480824][ T9163] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 171.489019][ T9163] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 08:52:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}], 0x0, &(0x7f0000013800)) 08:52:01 executing program 3 (fault-call:6 fault-nth:34): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 171.497301][ T9163] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 171.505281][ T9163] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 171.579775][ T9174] FAULT_INJECTION: forcing a failure. [ 171.579775][ T9174] name failslab, interval 1, probability 0, space 0, times 0 [ 171.583051][ T9173] loop0: detected capacity change from 0 to 512 [ 171.592704][ T9174] CPU: 0 PID: 9174 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 171.592732][ T9174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.618125][ T9174] Call Trace: [ 171.621413][ T9174] dump_stack+0x137/0x19d [ 171.625779][ T9174] should_fail+0x23c/0x250 [ 171.630399][ T9174] __should_failslab+0x81/0x90 [ 171.635216][ T9174] should_failslab+0x5/0x20 [ 171.639779][ T9174] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 171.645677][ T9174] ? __kmalloc_node_track_caller+0x30/0x40 [ 171.651685][ T9174] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 171.657676][ T9174] __kmalloc_node_track_caller+0x30/0x40 [ 171.663513][ T9174] ? __ip6_append_data+0x17c2/0x21a0 [ 171.668823][ T9174] __alloc_skb+0x187/0x420 [ 171.673356][ T9174] __ip6_append_data+0x17c2/0x21a0 [ 171.678568][ T9174] ? ip6_pol_route_output+0x3b/0x50 [ 171.683915][ T9174] ? fib6_rule_lookup+0x85/0x160 [ 171.688907][ T9174] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 171.694557][ T9174] ? ip6_setup_cork+0x826/0x8b0 [ 171.699441][ T9174] ip6_append_data+0x17e/0x230 [ 171.704306][ T9174] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 171.709670][ T9174] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 171.715235][ T9174] rawv6_sendmsg+0xe2a/0x1330 [ 171.720277][ T9174] inet_sendmsg+0x5f/0x80 [ 171.724631][ T9174] ? inet_send_prepare+0x210/0x210 [ 171.729791][ T9174] ____sys_sendmsg+0x360/0x4d0 [ 171.734647][ T9174] ? import_iovec+0x69/0x80 [ 171.739209][ T9174] __sys_sendmmsg+0x315/0x4b0 [ 171.744035][ T9174] ? kstrtoull+0x30f/0x350 [ 171.748484][ T9174] ? kstrtouint_from_user+0x104/0x130 [ 171.753878][ T9174] ? do_anonymous_page+0x411/0x8b0 [ 171.759168][ T9174] ? fsnotify_perm+0x59/0x2e0 [ 171.763863][ T9174] ? __fsnotify_parent+0x32f/0x430 [ 171.769007][ T9174] ? get_pid_task+0x8b/0xc0 [ 171.773695][ T9174] ? vfs_write+0x50c/0x770 [ 171.778132][ T9174] ? __fget_light+0x21b/0x260 [ 171.782926][ T9174] ? __cond_resched+0x11/0x40 [ 171.788121][ T9174] ? kcsan_setup_watchpoint+0x26e/0x470 [ 171.793866][ T9174] __x64_sys_sendmmsg+0x53/0x60 [ 171.799701][ T9174] do_syscall_64+0x4a/0x90 [ 171.804268][ T9174] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 171.810366][ T9174] RIP: 0033:0x4665d9 [ 171.814449][ T9174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 171.834523][ T9174] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 171.843164][ T9174] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 171.851151][ T9174] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 171.859242][ T9174] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 171.867568][ T9174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:52:01 executing program 2 (fault-call:4 fault-nth:77): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xf, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}, {&(0x7f0000012f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c653300000011000000940f090166696c652e636f6c64000000", 0x80, 0x6000}], 0x0, &(0x7f0000013800)) [ 171.876263][ T9174] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 171.886238][ T9173] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:02 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x94efff7f}], 0x3, 0x70822fb4, 0x0) 08:52:02 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xffffffea, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:02 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r0, 0x1080}], 0x1, 0x0, 0x0, 0x0) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000000)={0x0, 0x1, 0xf, 0x5, 0x1ac, &(0x7f0000000080)="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"}) [ 171.924576][ T9186] FAULT_INJECTION: forcing a failure. [ 171.924576][ T9186] name failslab, interval 1, probability 0, space 0, times 0 [ 171.937459][ T9186] CPU: 1 PID: 9186 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 171.946301][ T9186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.956452][ T9186] Call Trace: [ 171.959845][ T9186] dump_stack+0x137/0x19d [ 171.964366][ T9186] should_fail+0x23c/0x250 [ 171.968768][ T9186] __should_failslab+0x81/0x90 [ 171.973523][ T9186] ? update_ref_ctr+0x28e/0x610 [ 171.978376][ T9186] should_failslab+0x5/0x20 [ 171.983713][ T9186] kmem_cache_alloc_trace+0x49/0x310 [ 171.990088][ T9186] update_ref_ctr+0x28e/0x610 [ 171.995553][ T9186] uprobe_write_opcode+0x34c/0x1050 [ 172.001280][ T9186] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 172.007486][ T9186] set_swbp+0x26/0x30 [ 172.011707][ T9186] install_breakpoint+0x3f3/0x4d0 [ 172.017436][ T9186] register_for_each_vma+0x6e7/0x890 [ 172.022757][ T9186] uprobe_apply+0x8b/0x260 [ 172.027256][ T9186] ? __uprobe_trace_func+0x430/0x430 [ 172.032981][ T9186] trace_uprobe_register+0x2b6/0x410 [ 172.038620][ T9186] perf_trace_event_init+0xf8/0x790 [ 172.043998][ T9186] perf_uprobe_init+0xf5/0x140 [ 172.048801][ T9186] perf_uprobe_event_init+0xde/0x140 [ 172.054142][ T9186] perf_try_init_event+0x21a/0x400 [ 172.059246][ T9186] perf_event_alloc+0xa60/0x1790 [ 172.064611][ T9186] __se_sys_perf_event_open+0x5c7/0x2740 [ 172.070845][ T9186] ? vfs_write+0x50c/0x770 [ 172.075913][ T9186] __x64_sys_perf_event_open+0x63/0x70 [ 172.081861][ T9186] do_syscall_64+0x4a/0x90 [ 172.086654][ T9186] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 172.092827][ T9186] RIP: 0033:0x4665d9 [ 172.096867][ T9186] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 172.116654][ T9186] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a 08:52:02 executing program 3 (fault-call:6 fault-nth:35): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 172.125323][ T9186] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 172.133293][ T9186] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 172.141425][ T9186] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 172.149946][ T9186] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 172.158264][ T9186] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:52:02 executing program 2 (fault-call:4 fault-nth:78): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 172.199133][ T9193] loop0: detected capacity change from 0 to 512 [ 172.222906][ T9193] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:02 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xb42f8270}], 0x3, 0x70822fb4, 0x0) [ 172.255614][ T9209] FAULT_INJECTION: forcing a failure. [ 172.255614][ T9209] name failslab, interval 1, probability 0, space 0, times 0 [ 172.268560][ T9209] CPU: 1 PID: 9209 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 172.277422][ T9209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.287756][ T9209] Call Trace: [ 172.291052][ T9209] dump_stack+0x137/0x19d [ 172.295590][ T9209] should_fail+0x23c/0x250 [ 172.300015][ T9209] ? skb_clone+0x12c/0x1f0 08:52:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}, {&(0x7f0000012e00)="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", 0x100, 0x5000}], 0x0, &(0x7f0000013800)) 08:52:02 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xffffffef, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 172.304589][ T9209] __should_failslab+0x81/0x90 [ 172.309601][ T9209] should_failslab+0x5/0x20 [ 172.314406][ T9209] kmem_cache_alloc+0x46/0x2f0 [ 172.319283][ T9209] skb_clone+0x12c/0x1f0 [ 172.323578][ T9209] dev_queue_xmit_nit+0x145/0x5f0 [ 172.328810][ T9209] xmit_one+0x71/0x270 [ 172.332910][ T9209] __dev_queue_xmit+0xd44/0x1300 [ 172.338046][ T9209] ? netlbl_enabled+0x21/0x30 [ 172.342761][ T9209] ? selinux_ip_postroute+0x19a/0x9d0 [ 172.348536][ T9209] dev_queue_xmit+0x13/0x20 08:52:02 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xfffffff0, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:02 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xeffdffff}], 0x3, 0x70822fb4, 0x0) [ 172.353064][ T9209] ip6_finish_output2+0x8ce/0xa80 [ 172.358103][ T9209] ip6_finish_output+0x428/0x480 [ 172.363054][ T9209] ip6_output+0x10e/0x210 [ 172.367420][ T9209] ? ip6_output+0x210/0x210 [ 172.372640][ T9209] ip6_local_out+0x124/0x1e0 [ 172.377534][ T9209] ? __ip6_local_out+0x1a0/0x1a0 [ 172.382661][ T9209] ip6_push_pending_frames+0xb6/0x170 [ 172.388349][ T9209] rawv6_sendmsg+0x1287/0x1330 [ 172.393136][ T9209] inet_sendmsg+0x5f/0x80 [ 172.397640][ T9209] ? inet_send_prepare+0x210/0x210 08:52:02 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0xfffffffe, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 172.403120][ T9209] ____sys_sendmsg+0x360/0x4d0 [ 172.408034][ T9209] ? import_iovec+0x69/0x80 [ 172.412693][ T9209] __sys_sendmmsg+0x315/0x4b0 [ 172.417664][ T9209] ? kstrtoull+0x30f/0x350 [ 172.422296][ T9209] ? kstrtouint_from_user+0x104/0x130 [ 172.428120][ T9209] ? do_anonymous_page+0x411/0x8b0 [ 172.433396][ T9209] ? fsnotify_perm+0x59/0x2e0 [ 172.438112][ T9209] ? __fsnotify_parent+0x32f/0x430 [ 172.443477][ T9209] ? get_pid_task+0x8b/0xc0 [ 172.448163][ T9209] ? vfs_write+0x50c/0x770 08:52:02 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:02 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x2, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 172.452610][ T9209] ? __fget_light+0x21b/0x260 [ 172.457666][ T9209] ? __cond_resched+0x11/0x40 [ 172.462730][ T9209] ? fput+0x2d/0x130 [ 172.466681][ T9209] ? ksys_write+0x157/0x180 [ 172.471436][ T9209] __x64_sys_sendmmsg+0x53/0x60 [ 172.476565][ T9209] do_syscall_64+0x4a/0x90 [ 172.481001][ T9209] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 172.487262][ T9209] RIP: 0033:0x4665d9 08:52:02 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfbffffff}], 0x3, 0x70822fb4, 0x0) [ 172.491288][ T9209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 172.511096][ T9209] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 172.519540][ T9209] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 172.527532][ T9209] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 172.535753][ T9209] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 172.543777][ T9209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 172.551875][ T9209] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 172.561521][ T9210] FAULT_INJECTION: forcing a failure. [ 172.561521][ T9210] name failslab, interval 1, probability 0, space 0, times 0 [ 172.574202][ T9210] CPU: 0 PID: 9210 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 172.583016][ T9210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.593283][ T9210] Call Trace: [ 172.596920][ T9210] dump_stack+0x137/0x19d [ 172.601554][ T9210] should_fail+0x23c/0x250 [ 172.605983][ T9210] __should_failslab+0x81/0x90 [ 172.610947][ T9210] ? register_for_each_vma+0x372/0x890 [ 172.616672][ T9210] should_failslab+0x5/0x20 [ 172.621604][ T9210] kmem_cache_alloc_trace+0x49/0x310 [ 172.627159][ T9210] ? register_for_each_vma+0x372/0x890 [ 172.633761][ T9210] ? vma_interval_tree_iter_next+0x24c/0x280 [ 172.639757][ T9210] register_for_each_vma+0x372/0x890 [ 172.645055][ T9210] uprobe_apply+0x8b/0x260 [ 172.649545][ T9210] ? __uprobe_trace_func+0x430/0x430 [ 172.655166][ T9210] trace_uprobe_register+0x2b6/0x410 [ 172.661758][ T9210] perf_trace_event_init+0xf8/0x790 [ 172.666974][ T9210] perf_uprobe_init+0xf5/0x140 [ 172.671819][ T9210] perf_uprobe_event_init+0xde/0x140 [ 172.677234][ T9210] perf_try_init_event+0x21a/0x400 [ 172.682349][ T9210] perf_event_alloc+0xa60/0x1790 [ 172.687371][ T9210] __se_sys_perf_event_open+0x5c7/0x2740 [ 172.693245][ T9210] ? vfs_write+0x50c/0x770 [ 172.698020][ T9210] __x64_sys_perf_event_open+0x63/0x70 [ 172.703475][ T9210] do_syscall_64+0x4a/0x90 [ 172.707904][ T9210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 172.714018][ T9210] RIP: 0033:0x4665d9 [ 172.718360][ T9210] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 172.739442][ T9210] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 172.748142][ T9210] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 172.756129][ T9210] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 172.765809][ T9210] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 172.774115][ T9210] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 172.782119][ T9210] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 172.852237][ T9255] loop0: detected capacity change from 0 to 512 [ 172.862769][ T9255] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:03 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xff, 0x1, 0xbf, 0x81, 0x0, 0x1, 0x80000, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000000), 0x3}, 0x0, 0x7, 0x20000000, 0x6, 0x2, 0x9, 0x0, 0x0, 0x64da, 0x0, 0x7}, 0x0, 0x4, r0, 0x8) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000540), 0x840, 0x0) unshare(0x4000400) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 08:52:03 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x3, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:03 executing program 3 (fault-call:6 fault-nth:36): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:03 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfeffffff}], 0x3, 0x70822fb4, 0x0) 08:52:03 executing program 2 (fault-call:4 fault-nth:79): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xd, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}, {&(0x7f0000012c00)="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", 0x1a0, 0x4e00}], 0x0, &(0x7f0000013800)) 08:52:03 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x4, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:03 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xff0f0000}], 0x3, 0x70822fb4, 0x0) [ 173.140527][ T9275] FAULT_INJECTION: forcing a failure. [ 173.140527][ T9275] name failslab, interval 1, probability 0, space 0, times 0 [ 173.154116][ T9275] CPU: 1 PID: 9275 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 173.154456][ T9274] loop0: detected capacity change from 0 to 512 [ 173.164041][ T9275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 08:52:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {&(0x7f0000012b00)="ffa1000026000000d4f4655fd4f4655fd4f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3138343837333232382f66696c65302f66696c6530000000000000000000000000000000000000000000001f2a39ea00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4d00}], 0x0, &(0x7f0000013800)) [ 173.177534][ T9274] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 173.183539][ T9275] Call Trace: [ 173.183551][ T9275] dump_stack+0x137/0x19d [ 173.203016][ T9275] should_fail+0x23c/0x250 [ 173.208183][ T9275] __should_failslab+0x81/0x90 [ 173.214122][ T9275] ? update_ref_ctr+0x28e/0x610 [ 173.219148][ T9275] should_failslab+0x5/0x20 [ 173.223656][ T9275] kmem_cache_alloc_trace+0x49/0x310 [ 173.228979][ T9275] ? __list_del_entry_valid+0x54/0xc0 [ 173.234358][ T9275] update_ref_ctr+0x28e/0x610 [ 173.239091][ T9275] uprobe_write_opcode+0x34c/0x1050 [ 173.244520][ T9275] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 173.250243][ T9275] set_swbp+0x26/0x30 [ 173.254230][ T9275] install_breakpoint+0x3f3/0x4d0 [ 173.259267][ T9275] register_for_each_vma+0x6e7/0x890 [ 173.264582][ T9275] uprobe_apply+0x8b/0x260 [ 173.269006][ T9275] ? __uprobe_trace_func+0x430/0x430 [ 173.274450][ T9275] trace_uprobe_register+0x2b6/0x410 [ 173.279771][ T9275] perf_trace_event_init+0xf8/0x790 [ 173.285412][ T9275] perf_uprobe_init+0xf5/0x140 [ 173.290170][ T9275] perf_uprobe_event_init+0xde/0x140 [ 173.296743][ T9275] perf_try_init_event+0x21a/0x400 [ 173.302287][ T9275] perf_event_alloc+0xa60/0x1790 [ 173.307315][ T9275] __se_sys_perf_event_open+0x5c7/0x2740 [ 173.313224][ T9275] ? vfs_write+0x50c/0x770 [ 173.317826][ T9275] __x64_sys_perf_event_open+0x63/0x70 [ 173.323666][ T9275] do_syscall_64+0x4a/0x90 [ 173.328242][ T9275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 173.334181][ T9275] RIP: 0033:0x4665d9 [ 173.338077][ T9275] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 173.358227][ T9275] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 173.366902][ T9275] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 173.375075][ T9275] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 173.383663][ T9275] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 173.391906][ T9275] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 173.400562][ T9275] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 173.418174][ T9281] FAULT_INJECTION: forcing a failure. [ 173.418174][ T9281] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 173.431679][ T9281] CPU: 1 PID: 9281 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 08:52:03 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x5, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 173.440646][ T9281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.451028][ T9281] Call Trace: [ 173.454406][ T9281] dump_stack+0x137/0x19d [ 173.458749][ T9281] should_fail+0x23c/0x250 [ 173.463557][ T9281] should_fail_usercopy+0x16/0x20 [ 173.468952][ T9281] _copy_from_user+0x1c/0xd0 [ 173.473835][ T9281] __copy_msghdr_from_user+0x44/0x350 [ 173.479586][ T9281] ? import_iovec+0x69/0x80 [ 173.484139][ T9281] __sys_sendmmsg+0x1f0/0x4b0 08:52:03 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x6, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:03 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfffffdef}], 0x3, 0x70822fb4, 0x0) [ 173.488829][ T9281] ? kstrtoull+0x30f/0x350 [ 173.493315][ T9281] ? kstrtouint_from_user+0x104/0x130 [ 173.498952][ T9281] ? do_anonymous_page+0x411/0x8b0 [ 173.504512][ T9281] ? fsnotify_perm+0x59/0x2e0 [ 173.509355][ T9281] ? __fsnotify_parent+0x32f/0x430 [ 173.514937][ T9281] ? get_pid_task+0x8b/0xc0 [ 173.519644][ T9281] ? vfs_write+0x50c/0x770 [ 173.524530][ T9281] ? __fget_light+0x21b/0x260 [ 173.529470][ T9281] ? __cond_resched+0x11/0x40 [ 173.534165][ T9281] ? fput+0x2d/0x130 [ 173.538082][ T9281] ? ksys_write+0x157/0x180 [ 173.542894][ T9281] __x64_sys_sendmmsg+0x53/0x60 [ 173.547774][ T9281] do_syscall_64+0x4a/0x90 [ 173.552775][ T9281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 173.558941][ T9281] RIP: 0033:0x4665d9 [ 173.563082][ T9281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 173.583853][ T9281] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 173.592496][ T9281] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 173.600783][ T9281] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 173.608784][ T9281] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 173.617258][ T9281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 173.625401][ T9281] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 173.665351][ T9300] loop0: detected capacity change from 0 to 512 [ 173.676898][ T9300] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:04 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xffffff7f}], 0x3, 0x70822fb4, 0x0) 08:52:04 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x7, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:04 executing program 2 (fault-call:4 fault-nth:80): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:04 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x7f) unshare(0x8000400) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) socket$inet6(0xa, 0x0, 0x1c7) 08:52:04 executing program 3 (fault-call:6 fault-nth:37): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}], 0x0, &(0x7f0000013800)) [ 174.277745][ T9323] FAULT_INJECTION: forcing a failure. [ 174.277745][ T9323] name failslab, interval 1, probability 0, space 0, times 0 [ 174.287479][ T9327] FAULT_INJECTION: forcing a failure. [ 174.287479][ T9327] name failslab, interval 1, probability 0, space 0, times 0 [ 174.290620][ T9323] CPU: 1 PID: 9323 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 174.312481][ T9323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.322664][ T9323] Call Trace: [ 174.325965][ T9323] dump_stack+0x137/0x19d [ 174.330487][ T9323] should_fail+0x23c/0x250 [ 174.335092][ T9323] __should_failslab+0x81/0x90 [ 174.340000][ T9323] ? register_for_each_vma+0x372/0x890 [ 174.345793][ T9323] should_failslab+0x5/0x20 [ 174.350396][ T9323] kmem_cache_alloc_trace+0x49/0x310 [ 174.355793][ T9323] ? register_for_each_vma+0x372/0x890 [ 174.361524][ T9323] ? vma_interval_tree_iter_next+0x24c/0x280 [ 174.367682][ T9323] register_for_each_vma+0x372/0x890 [ 174.373429][ T9323] uprobe_apply+0x8b/0x260 [ 174.378249][ T9323] ? __uprobe_trace_func+0x430/0x430 [ 174.383813][ T9323] trace_uprobe_register+0x2b6/0x410 [ 174.389383][ T9323] perf_trace_event_init+0xf8/0x790 [ 174.394614][ T9323] perf_uprobe_init+0xf5/0x140 [ 174.399407][ T9323] perf_uprobe_event_init+0xde/0x140 [ 174.404897][ T9323] perf_try_init_event+0x21a/0x400 [ 174.410023][ T9323] perf_event_alloc+0xa60/0x1790 [ 174.415100][ T9323] __se_sys_perf_event_open+0x5c7/0x2740 [ 174.420875][ T9323] ? vfs_write+0x50c/0x770 [ 174.425303][ T9323] __x64_sys_perf_event_open+0x63/0x70 [ 174.430864][ T9323] do_syscall_64+0x4a/0x90 [ 174.435291][ T9323] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 174.441281][ T9323] RIP: 0033:0x4665d9 [ 174.445287][ T9323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 174.465343][ T9323] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 174.473889][ T9323] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 174.481972][ T9323] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 174.490195][ T9323] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 174.498591][ T9323] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 174.506965][ T9323] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 174.514955][ T9327] CPU: 0 PID: 9327 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 174.522198][ T9320] loop0: detected capacity change from 0 to 512 [ 174.523832][ T9327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.523846][ T9327] Call Trace: [ 174.523853][ T9327] dump_stack+0x137/0x19d [ 174.548888][ T9327] should_fail+0x23c/0x250 [ 174.548921][ T9327] __should_failslab+0x81/0x90 [ 174.548975][ T9327] should_failslab+0x5/0x20 [ 174.548998][ T9327] kmem_cache_alloc_node+0x58/0x2b0 [ 174.549020][ T9327] ? fib6_table_lookup+0x21b/0x5e0 08:52:04 executing program 3 (fault-call:6 fault-nth:38): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:04 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x8, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}], 0x0, &(0x7f0000013800)) 08:52:04 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfffffffb}], 0x3, 0x70822fb4, 0x0) [ 174.549045][ T9327] ? __alloc_skb+0xed/0x420 [ 174.549068][ T9327] ? fib6_table_lookup+0x530/0x5e0 [ 174.549168][ T9327] __alloc_skb+0xed/0x420 [ 174.549190][ T9327] __ip6_append_data+0x17c2/0x21a0 [ 174.549212][ T9327] ? ip6_pol_route_output+0x3b/0x50 [ 174.549237][ T9327] ? fib6_rule_lookup+0x85/0x160 [ 174.549256][ T9327] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 174.549334][ T9327] ? ip6_setup_cork+0x826/0x8b0 [ 174.549353][ T9327] ip6_append_data+0x17e/0x230 08:52:04 executing program 2 (fault-call:4 fault-nth:81): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 174.549397][ T9327] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 174.549421][ T9327] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 174.549444][ T9327] rawv6_sendmsg+0xe2a/0x1330 [ 174.549527][ T9327] inet_sendmsg+0x5f/0x80 [ 174.549550][ T9327] ? inet_send_prepare+0x210/0x210 [ 174.549572][ T9327] ____sys_sendmsg+0x360/0x4d0 [ 174.549599][ T9327] ? import_iovec+0x69/0x80 [ 174.549653][ T9327] __sys_sendmmsg+0x315/0x4b0 [ 174.549671][ T9327] ? kstrtoull+0x30f/0x350 [ 174.549709][ T9327] ? kstrtouint_from_user+0x104/0x130 [ 174.549733][ T9327] ? do_anonymous_page+0x411/0x8b0 [ 174.549758][ T9327] ? fsnotify_perm+0x59/0x2e0 [ 174.549775][ T9327] ? __fsnotify_parent+0x32f/0x430 [ 174.549800][ T9327] ? get_pid_task+0x8b/0xc0 [ 174.549818][ T9327] ? vfs_write+0x50c/0x770 [ 174.549912][ T9327] ? __fget_light+0x21b/0x260 [ 174.549934][ T9327] ? __cond_resched+0x11/0x40 [ 174.549951][ T9327] ? fput+0x2d/0x130 [ 174.549969][ T9327] ? ksys_write+0x157/0x180 [ 174.549985][ T9327] __x64_sys_sendmmsg+0x53/0x60 [ 174.550011][ T9327] do_syscall_64+0x4a/0x90 [ 174.550135][ T9327] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 174.550159][ T9327] RIP: 0033:0x4665d9 [ 174.550175][ T9327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 174.550193][ T9327] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 174.550213][ T9327] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 174.550227][ T9327] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 174.550240][ T9327] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 174.550253][ T9327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 174.550290][ T9327] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 174.590151][ T9320] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 174.658725][ T9342] FAULT_INJECTION: forcing a failure. [ 174.658725][ T9342] name failslab, interval 1, probability 0, space 0, times 0 [ 174.692713][ T9349] loop0: detected capacity change from 0 to 512 [ 174.697462][ T9342] CPU: 1 PID: 9342 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 174.697488][ T9342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.878056][ T9342] Call Trace: [ 174.881343][ T9342] dump_stack+0x137/0x19d [ 174.885856][ T9342] should_fail+0x23c/0x250 [ 174.890440][ T9342] __should_failslab+0x81/0x90 [ 174.895364][ T9342] should_failslab+0x5/0x20 [ 174.899887][ T9342] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 174.906273][ T9342] ? __kmalloc_node_track_caller+0x30/0x40 [ 174.912225][ T9342] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 174.917754][ T9342] __kmalloc_node_track_caller+0x30/0x40 [ 174.923401][ T9342] ? __ip6_append_data+0x17c2/0x21a0 [ 174.928799][ T9342] __alloc_skb+0x187/0x420 [ 174.933260][ T9342] __ip6_append_data+0x17c2/0x21a0 [ 174.938380][ T9342] ? ip6_pol_route_output+0x3b/0x50 [ 174.943779][ T9342] ? fib6_rule_lookup+0x85/0x160 [ 174.948729][ T9342] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 174.954283][ T9342] ? ip6_setup_cork+0x826/0x8b0 [ 174.959146][ T9342] ip6_append_data+0x17e/0x230 [ 174.964153][ T9342] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 174.969461][ T9342] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 174.974731][ T9342] rawv6_sendmsg+0xe2a/0x1330 [ 174.979525][ T9342] inet_sendmsg+0x5f/0x80 [ 174.983967][ T9342] ? inet_send_prepare+0x210/0x210 [ 174.989179][ T9342] ____sys_sendmsg+0x360/0x4d0 [ 174.994088][ T9342] ? import_iovec+0x69/0x80 [ 174.998700][ T9342] __sys_sendmmsg+0x315/0x4b0 [ 175.003593][ T9342] ? kstrtoull+0x30f/0x350 [ 175.008246][ T9342] ? kstrtouint_from_user+0x104/0x130 [ 175.013728][ T9342] ? do_anonymous_page+0x411/0x8b0 [ 175.018970][ T9342] ? fsnotify_perm+0x59/0x2e0 [ 175.023760][ T9342] ? __fsnotify_parent+0x32f/0x430 [ 175.029067][ T9342] ? get_pid_task+0x8b/0xc0 [ 175.033757][ T9342] ? vfs_write+0x50c/0x770 [ 175.038245][ T9342] ? __fget_light+0x21b/0x260 [ 175.045375][ T9342] ? __cond_resched+0x11/0x40 [ 175.050160][ T9342] ? fput+0x2d/0x130 [ 175.054182][ T9342] ? ksys_write+0x157/0x180 [ 175.058764][ T9342] __x64_sys_sendmmsg+0x53/0x60 [ 175.063635][ T9342] do_syscall_64+0x4a/0x90 [ 175.068830][ T9342] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 175.074988][ T9342] RIP: 0033:0x4665d9 [ 175.078973][ T9342] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 175.099282][ T9342] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 175.107724][ T9342] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 175.115713][ T9342] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 175.123918][ T9342] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 175.132984][ T9342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:52:05 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x9, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 175.141688][ T9342] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 175.151292][ T9351] FAULT_INJECTION: forcing a failure. [ 175.151292][ T9351] name failslab, interval 1, probability 0, space 0, times 0 [ 175.164358][ T9351] CPU: 0 PID: 9351 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 175.173074][ T9351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.180152][ T9349] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 175.183282][ T9351] Call Trace: [ 175.183294][ T9351] dump_stack+0x137/0x19d [ 175.202279][ T9351] should_fail+0x23c/0x250 [ 175.207339][ T9351] __should_failslab+0x81/0x90 [ 175.212820][ T9351] ? register_for_each_vma+0x372/0x890 [ 175.219396][ T9351] should_failslab+0x5/0x20 [ 175.223908][ T9351] kmem_cache_alloc_trace+0x49/0x310 [ 175.229296][ T9351] ? register_for_each_vma+0x372/0x890 [ 175.235499][ T9351] ? vma_interval_tree_iter_next+0x263/0x280 [ 175.242185][ T9351] register_for_each_vma+0x372/0x890 [ 175.247572][ T9351] uprobe_apply+0x8b/0x260 [ 175.251997][ T9351] ? __uprobe_trace_func+0x430/0x430 [ 175.257327][ T9351] trace_uprobe_register+0x2b6/0x410 [ 175.262680][ T9351] perf_trace_event_init+0xf8/0x790 [ 175.267884][ T9351] perf_uprobe_init+0xf5/0x140 [ 175.272680][ T9351] perf_uprobe_event_init+0xde/0x140 [ 175.278150][ T9351] perf_try_init_event+0x21a/0x400 [ 175.283713][ T9351] perf_event_alloc+0xa60/0x1790 [ 175.289105][ T9351] __se_sys_perf_event_open+0x5c7/0x2740 [ 175.295207][ T9351] ? vfs_write+0x50c/0x770 [ 175.299632][ T9351] __x64_sys_perf_event_open+0x63/0x70 [ 175.305236][ T9351] do_syscall_64+0x4a/0x90 [ 175.309895][ T9351] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 175.316151][ T9351] RIP: 0033:0x4665d9 [ 175.320086][ T9351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:52:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}], 0x0, &(0x7f0000013800)) 08:52:05 executing program 3 (fault-call:6 fault-nth:39): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 175.342270][ T9351] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 175.351479][ T9351] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 175.359602][ T9351] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 175.368176][ T9351] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 175.376545][ T9351] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 08:52:05 executing program 2 (fault-call:4 fault-nth:82): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 175.376563][ T9351] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 175.449245][ T9364] FAULT_INJECTION: forcing a failure. [ 175.449245][ T9364] name failslab, interval 1, probability 0, space 0, times 0 [ 175.461299][ T9365] FAULT_INJECTION: forcing a failure. [ 175.461299][ T9365] name failslab, interval 1, probability 0, space 0, times 0 [ 175.461989][ T9364] CPU: 1 PID: 9364 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 175.483509][ T9364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.483526][ T9364] Call Trace: [ 175.483533][ T9364] dump_stack+0x137/0x19d [ 175.483590][ T9364] should_fail+0x23c/0x250 [ 175.483680][ T9364] ? skb_clone+0x12c/0x1f0 08:52:05 executing program 1: unshare(0x2b7c6ead68d16432) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x5d, 0xfb, 0x81, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x3483, 0x3}, 0x0, 0x1, 0x200, 0x2, 0x516, 0x1f, 0x5, 0x0, 0x1, 0x0, 0x1000}, r0, 0x7, 0xffffffffffffffff, 0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000000)) 08:52:05 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfffffffe}], 0x3, 0x70822fb4, 0x0) 08:52:05 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xa, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:05 executing program 2 (fault-call:4 fault-nth:83): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 175.483703][ T9364] __should_failslab+0x81/0x90 [ 175.483726][ T9364] should_failslab+0x5/0x20 [ 175.483742][ T9364] kmem_cache_alloc+0x46/0x2f0 [ 175.483830][ T9364] skb_clone+0x12c/0x1f0 [ 175.483852][ T9364] dev_queue_xmit_nit+0x145/0x5f0 [ 175.483871][ T9364] xmit_one+0x71/0x270 [ 175.483888][ T9364] __dev_queue_xmit+0xd44/0x1300 [ 175.483907][ T9364] ? netlbl_enabled+0x21/0x30 [ 175.484029][ T9364] ? selinux_ip_postroute+0x19a/0x9d0 [ 175.484053][ T9364] dev_queue_xmit+0x13/0x20 [ 175.484209][ T9364] ip6_finish_output2+0x8ce/0xa80 [ 175.484230][ T9364] ip6_finish_output+0x428/0x480 [ 175.484291][ T9364] ip6_output+0x10e/0x210 [ 175.484308][ T9364] ? ip6_output+0x210/0x210 [ 175.484326][ T9364] ip6_local_out+0x124/0x1e0 [ 175.484347][ T9364] ? __ip6_local_out+0x1a0/0x1a0 [ 175.484368][ T9364] ip6_push_pending_frames+0xb6/0x170 [ 175.484397][ T9364] rawv6_sendmsg+0x1287/0x1330 [ 175.484476][ T9364] inet_sendmsg+0x5f/0x80 [ 175.484497][ T9364] ? inet_send_prepare+0x210/0x210 [ 175.484544][ T9364] ____sys_sendmsg+0x360/0x4d0 08:52:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {0x0, 0x0, 0x4d00}], 0x0, &(0x7f0000013800)) [ 175.484561][ T9364] ? import_iovec+0x69/0x80 [ 175.484580][ T9364] __sys_sendmmsg+0x315/0x4b0 [ 175.484597][ T9364] ? kstrtoull+0x30f/0x350 [ 175.484618][ T9364] ? kstrtouint_from_user+0x104/0x130 [ 175.484640][ T9364] ? do_anonymous_page+0x411/0x8b0 [ 175.484682][ T9364] ? fsnotify_perm+0x59/0x2e0 [ 175.484698][ T9364] ? __fsnotify_parent+0x32f/0x430 [ 175.484722][ T9364] ? get_pid_task+0x8b/0xc0 [ 175.484739][ T9364] ? vfs_write+0x50c/0x770 [ 175.484755][ T9364] ? __fget_light+0x21b/0x260 [ 175.484776][ T9364] ? __cond_resched+0x11/0x40 [ 175.484792][ T9364] ? fput+0x2d/0x130 [ 175.484890][ T9364] ? ksys_write+0x157/0x180 [ 175.484905][ T9364] __x64_sys_sendmmsg+0x53/0x60 [ 175.484922][ T9364] do_syscall_64+0x4a/0x90 [ 175.484943][ T9364] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 175.485045][ T9364] RIP: 0033:0x4665d9 [ 175.485062][ T9364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 175.485079][ T9364] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 175.485100][ T9364] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 175.485113][ T9364] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 175.485137][ T9364] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 175.485149][ T9364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 175.485162][ T9364] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 175.485177][ T9365] CPU: 0 PID: 9365 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 175.485199][ T9365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.485209][ T9365] Call Trace: [ 175.485214][ T9365] dump_stack+0x137/0x19d [ 175.485271][ T9365] should_fail+0x23c/0x250 [ 175.485288][ T9365] __should_failslab+0x81/0x90 [ 175.485310][ T9365] ? update_ref_ctr+0x28e/0x610 [ 175.485331][ T9365] should_failslab+0x5/0x20 [ 175.485346][ T9365] kmem_cache_alloc_trace+0x49/0x310 [ 175.485442][ T9365] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 175.485465][ T9365] update_ref_ctr+0x28e/0x610 [ 175.485485][ T9365] uprobe_write_opcode+0x34c/0x1050 [ 175.485506][ T9365] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 175.485564][ T9365] set_swbp+0x26/0x30 [ 175.485586][ T9365] install_breakpoint+0x3f3/0x4d0 [ 175.485609][ T9365] ? ___cache_free+0x3c/0x300 [ 175.485653][ T9365] ? vmacache_find+0x39/0x320 [ 175.485671][ T9365] ? find_vma+0x12/0x100 [ 175.485685][ T9365] ? vmacache_update+0x45/0xa0 [ 175.485764][ T9365] register_for_each_vma+0x6e7/0x890 [ 175.485789][ T9365] uprobe_apply+0x8b/0x260 [ 175.485811][ T9365] ? __uprobe_trace_func+0x430/0x430 [ 175.485902][ T9365] trace_uprobe_register+0x2b6/0x410 [ 175.485925][ T9365] perf_trace_event_init+0xf8/0x790 [ 175.486020][ T9365] perf_uprobe_init+0xf5/0x140 [ 175.486048][ T9365] perf_uprobe_event_init+0xde/0x140 [ 175.486121][ T9365] perf_try_init_event+0x21a/0x400 [ 175.486140][ T9365] perf_event_alloc+0xa60/0x1790 [ 175.486157][ T9365] __se_sys_perf_event_open+0x5c7/0x2740 [ 175.486188][ T9365] ? vfs_write+0x50c/0x770 [ 175.486205][ T9365] __x64_sys_perf_event_open+0x63/0x70 [ 175.486224][ T9365] do_syscall_64+0x4a/0x90 [ 175.486241][ T9365] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 175.486263][ T9365] RIP: 0033:0x4665d9 [ 175.486276][ T9365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 175.486293][ T9365] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 175.486311][ T9365] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 175.486323][ T9365] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 175.486336][ T9365] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 175.486349][ T9365] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 175.486362][ T9365] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 175.540101][ T9370] loop0: detected capacity change from 0 to 512 [ 175.578515][ T9376] FAULT_INJECTION: forcing a failure. [ 175.578515][ T9376] name failslab, interval 1, probability 0, space 0, times 0 [ 175.646868][ T9370] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 175.649117][ T9376] CPU: 1 PID: 9376 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 175.649140][ T9376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.649150][ T9376] Call Trace: [ 175.649158][ T9376] dump_stack+0x137/0x19d [ 175.649180][ T9376] should_fail+0x23c/0x250 [ 175.649197][ T9376] __should_failslab+0x81/0x90 [ 176.106730][ T9376] ? update_ref_ctr+0x28e/0x610 [ 176.111789][ T9376] should_failslab+0x5/0x20 [ 176.116298][ T9376] kmem_cache_alloc_trace+0x49/0x310 [ 176.121855][ T9376] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 176.127884][ T9376] update_ref_ctr+0x28e/0x610 [ 176.133094][ T9376] uprobe_write_opcode+0x34c/0x1050 [ 176.138422][ T9376] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 176.144632][ T9376] set_swbp+0x26/0x30 [ 176.148630][ T9376] install_breakpoint+0x3f3/0x4d0 [ 176.153669][ T9376] ? ___cache_free+0x3c/0x300 [ 176.158850][ T9376] ? vmacache_find+0x39/0x320 [ 176.164588][ T9376] ? find_vma+0x12/0x100 [ 176.169014][ T9376] ? vmacache_update+0x45/0xa0 [ 176.174514][ T9376] register_for_each_vma+0x6e7/0x890 [ 176.180268][ T9376] uprobe_apply+0x8b/0x260 [ 176.184955][ T9376] ? __uprobe_trace_func+0x430/0x430 [ 176.190441][ T9376] trace_uprobe_register+0x2b6/0x410 [ 176.196123][ T9376] perf_trace_event_init+0xf8/0x790 [ 176.201418][ T9376] perf_uprobe_init+0xf5/0x140 [ 176.206666][ T9376] perf_uprobe_event_init+0xde/0x140 [ 176.212452][ T9376] perf_try_init_event+0x21a/0x400 [ 176.220074][ T9376] perf_event_alloc+0xa60/0x1790 [ 176.225565][ T9376] __se_sys_perf_event_open+0x5c7/0x2740 [ 176.231765][ T9376] ? vfs_write+0x50c/0x770 [ 176.236503][ T9376] __x64_sys_perf_event_open+0x63/0x70 [ 176.242289][ T9376] do_syscall_64+0x4a/0x90 [ 176.247563][ T9376] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 176.253625][ T9376] RIP: 0033:0x4665d9 [ 176.257697][ T9376] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 176.277628][ T9376] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a 08:52:06 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x10000000000}], 0x3, 0x70822fb4, 0x0) 08:52:06 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xb, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 176.286048][ T9376] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 176.294341][ T9376] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 176.302788][ T9376] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 176.311091][ T9376] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 176.319877][ T9376] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:52:06 executing program 2 (fault-call:4 fault-nth:84): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:06 executing program 3 (fault-call:6 fault-nth:40): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:06 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xc, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:06 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x7ffffffff000}], 0x3, 0x70822fb4, 0x0) 08:52:06 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xd, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 176.424956][ T9399] FAULT_INJECTION: forcing a failure. [ 176.424956][ T9399] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 176.438537][ T9399] CPU: 0 PID: 9399 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 176.447343][ T9399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.456613][ T9397] loop0: detected capacity change from 0 to 512 [ 176.457516][ T9399] Call Trace: [ 176.468384][ T9399] dump_stack+0x137/0x19d [ 176.468429][ T9399] should_fail+0x23c/0x250 [ 176.468447][ T9399] should_fail_usercopy+0x16/0x20 [ 176.468465][ T9399] _copy_from_user+0x1c/0xd0 [ 176.468488][ T9399] __copy_msghdr_from_user+0x44/0x350 [ 176.468508][ T9399] ? import_iovec+0x69/0x80 [ 176.468527][ T9399] __sys_sendmmsg+0x1f0/0x4b0 [ 176.468570][ T9399] ? kstrtoull+0x30f/0x350 [ 176.468592][ T9399] ? kstrtouint_from_user+0x104/0x130 [ 176.468676][ T9399] ? try_to_wake_up+0x38f/0x480 [ 176.468736][ T9399] ? fsnotify_perm+0x59/0x2e0 [ 176.468754][ T9399] ? __fsnotify_parent+0x32f/0x430 [ 176.468777][ T9399] ? get_pid_task+0x8b/0xc0 [ 176.468820][ T9399] ? vfs_write+0x50c/0x770 [ 176.468837][ T9399] ? copy_fpregs_to_fpstate+0xd8/0x110 [ 176.468861][ T9399] ? __fget_light+0x21b/0x260 [ 176.468881][ T9399] ? __cond_resched+0x11/0x40 [ 176.468979][ T9399] ? fput+0x2d/0x130 [ 176.468997][ T9399] ? ksys_write+0x157/0x180 [ 176.469011][ T9399] __x64_sys_sendmmsg+0x53/0x60 [ 176.469029][ T9399] do_syscall_64+0x4a/0x90 [ 176.469062][ T9399] ? irqentry_exit_to_user_mode+0x5/0x20 [ 176.469109][ T9399] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 176.469176][ T9399] RIP: 0033:0x4665d9 [ 176.469190][ T9399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 176.469207][ T9399] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 176.469228][ T9399] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 176.469240][ T9399] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 176.469253][ T9399] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 176.469266][ T9399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 176.469278][ T9399] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 176.486158][ T9401] FAULT_INJECTION: forcing a failure. [ 176.486158][ T9401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.486184][ T9401] CPU: 0 PID: 9401 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 176.486233][ T9401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.486246][ T9401] Call Trace: [ 176.486256][ T9401] dump_stack+0x137/0x19d [ 176.486283][ T9401] should_fail+0x23c/0x250 [ 176.486306][ T9401] __alloc_pages+0x102/0x320 [ 176.486331][ T9401] alloc_pages_vma+0x391/0x660 [ 176.486351][ T9401] ? update_ref_ctr+0x568/0x610 [ 176.486376][ T9401] uprobe_write_opcode+0x3e9/0x1050 [ 176.486426][ T9401] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 176.486454][ T9401] set_swbp+0x26/0x30 [ 176.486557][ T9401] install_breakpoint+0x3f3/0x4d0 [ 176.486583][ T9401] register_for_each_vma+0x6e7/0x890 [ 176.486609][ T9401] uprobe_apply+0x8b/0x260 [ 176.486632][ T9401] ? __uprobe_trace_func+0x430/0x430 [ 176.486692][ T9401] trace_uprobe_register+0x2b6/0x410 [ 176.486716][ T9401] perf_trace_event_init+0xf8/0x790 [ 176.486800][ T9401] perf_uprobe_init+0xf5/0x140 [ 176.486856][ T9401] perf_uprobe_event_init+0xde/0x140 [ 176.486877][ T9401] perf_try_init_event+0x21a/0x400 [ 176.486897][ T9401] perf_event_alloc+0xa60/0x1790 [ 176.486919][ T9401] __se_sys_perf_event_open+0x5c7/0x2740 [ 176.486940][ T9401] ? vfs_write+0x50c/0x770 [ 176.486957][ T9401] __x64_sys_perf_event_open+0x63/0x70 [ 176.486975][ T9401] do_syscall_64+0x4a/0x90 [ 176.487066][ T9401] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 176.487091][ T9401] RIP: 0033:0x4665d9 [ 176.487107][ T9401] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 176.487125][ T9401] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 176.487156][ T9401] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 176.487170][ T9401] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 176.487184][ T9401] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 176.487198][ T9401] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 176.487210][ T9401] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 176.518796][ T9397] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:07 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) unshare(0x54000b00) ppoll(&(0x7f0000000040)=[{r0, 0x44}], 0x1, 0x0, 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)) 08:52:07 executing program 2 (fault-call:4 fault-nth:85): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {0x0}], 0x0, &(0x7f0000013800)) 08:52:07 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xe, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:07 executing program 3 (fault-call:6 fault-nth:41): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:07 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xf0ffffff7f0000}], 0x3, 0x70822fb4, 0x0) [ 177.257104][ T9432] FAULT_INJECTION: forcing a failure. [ 177.257104][ T9432] name failslab, interval 1, probability 0, space 0, times 0 [ 177.269804][ T9432] CPU: 0 PID: 9432 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 177.278490][ T9432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.289003][ T9432] Call Trace: [ 177.292325][ T9432] dump_stack+0x137/0x19d 08:52:07 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x10, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:07 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x100000000000000}], 0x3, 0x70822fb4, 0x0) [ 177.296932][ T9432] should_fail+0x23c/0x250 [ 177.296958][ T9432] __should_failslab+0x81/0x90 [ 177.297048][ T9432] should_failslab+0x5/0x20 [ 177.297066][ T9432] kmem_cache_alloc_node+0x58/0x2b0 [ 177.297105][ T9432] ? fib6_table_lookup+0x21b/0x5e0 [ 177.297131][ T9432] ? __alloc_skb+0xed/0x420 [ 177.297165][ T9432] ? fib6_table_lookup+0x530/0x5e0 [ 177.297209][ T9432] __alloc_skb+0xed/0x420 08:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {0x0}], 0x0, &(0x7f0000013800)) 08:52:07 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x11, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:07 executing program 3 (fault-call:6 fault-nth:42): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 177.297300][ T9432] __ip6_append_data+0x17c2/0x21a0 [ 177.297322][ T9432] ? ip6_pol_route_output+0x3b/0x50 [ 177.297422][ T9432] ? fib6_rule_lookup+0x85/0x160 [ 177.297444][ T9432] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 177.297464][ T9432] ? ip6_setup_cork+0x826/0x8b0 [ 177.297484][ T9432] ip6_append_data+0x17e/0x230 [ 177.297504][ T9432] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 177.297540][ T9432] ? rawv6_send_hdrinc+0x8d0/0x8d0 08:52:07 executing program 2 (fault-call:4 fault-nth:86): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 177.297629][ T9432] rawv6_sendmsg+0xe2a/0x1330 [ 177.297670][ T9432] inet_sendmsg+0x5f/0x80 [ 177.297691][ T9432] ? inet_send_prepare+0x210/0x210 [ 177.297712][ T9432] ____sys_sendmsg+0x360/0x4d0 [ 177.297729][ T9432] ? import_iovec+0x69/0x80 [ 177.297748][ T9432] __sys_sendmmsg+0x315/0x4b0 [ 177.297765][ T9432] ? kstrtoull+0x30f/0x350 [ 177.297876][ T9432] ? kstrtouint_from_user+0x104/0x130 [ 177.297900][ T9432] ? do_anonymous_page+0x411/0x8b0 [ 177.297926][ T9432] ? fsnotify_perm+0x59/0x2e0 [ 177.297944][ T9432] ? __fsnotify_parent+0x32f/0x430 [ 177.297968][ T9432] ? get_pid_task+0x8b/0xc0 [ 177.298028][ T9432] ? vfs_write+0x50c/0x770 [ 177.298052][ T9432] ? __fget_light+0x21b/0x260 [ 177.298096][ T9432] ? __cond_resched+0x11/0x40 [ 177.298113][ T9432] ? fput+0x2d/0x130 [ 177.298131][ T9432] ? ksys_write+0x157/0x180 [ 177.298168][ T9432] __x64_sys_sendmmsg+0x53/0x60 [ 177.298187][ T9432] do_syscall_64+0x4a/0x90 [ 177.298208][ T9432] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 177.298232][ T9432] RIP: 0033:0x4665d9 [ 177.298247][ T9432] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 177.298264][ T9432] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 177.298281][ T9432] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 177.298292][ T9432] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 177.298303][ T9432] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 177.298382][ T9432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 177.298395][ T9432] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 177.317154][ T9439] loop0: detected capacity change from 0 to 512 [ 177.336049][ T9441] FAULT_INJECTION: forcing a failure. [ 177.336049][ T9441] name failslab, interval 1, probability 0, space 0, times 0 [ 177.336074][ T9441] CPU: 1 PID: 9441 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 177.336093][ T9441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.336104][ T9441] Call Trace: [ 177.336191][ T9441] dump_stack+0x137/0x19d [ 177.336217][ T9441] should_fail+0x23c/0x250 [ 177.336238][ T9441] __should_failslab+0x81/0x90 [ 177.336261][ T9441] ? update_ref_ctr+0x28e/0x610 [ 177.336288][ T9441] should_failslab+0x5/0x20 [ 177.336303][ T9441] kmem_cache_alloc_trace+0x49/0x310 [ 177.336352][ T9441] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 177.336460][ T9441] update_ref_ctr+0x28e/0x610 [ 177.336480][ T9441] uprobe_write_opcode+0x34c/0x1050 [ 177.336504][ T9441] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 177.336527][ T9441] set_swbp+0x26/0x30 [ 177.336577][ T9441] install_breakpoint+0x3f3/0x4d0 [ 177.336657][ T9441] ? ___cache_free+0x3c/0x300 [ 177.336676][ T9441] ? vmacache_find+0x39/0x320 [ 177.336694][ T9441] ? find_vma+0x12/0x100 [ 177.336712][ T9441] ? vmacache_update+0x45/0xa0 [ 177.336732][ T9441] register_for_each_vma+0x6e7/0x890 [ 177.336840][ T9441] uprobe_apply+0x8b/0x260 [ 177.336864][ T9441] ? __uprobe_trace_func+0x430/0x430 [ 177.336887][ T9441] trace_uprobe_register+0x2b6/0x410 [ 177.336911][ T9441] perf_trace_event_init+0xf8/0x790 [ 177.336971][ T9441] perf_uprobe_init+0xf5/0x140 [ 177.337003][ T9441] perf_uprobe_event_init+0xde/0x140 [ 177.337021][ T9441] perf_try_init_event+0x21a/0x400 [ 177.337040][ T9441] perf_event_alloc+0xa60/0x1790 [ 177.337061][ T9441] __se_sys_perf_event_open+0x5c7/0x2740 [ 177.337082][ T9441] ? vfs_write+0x50c/0x770 [ 177.337164][ T9441] __x64_sys_perf_event_open+0x63/0x70 [ 177.337183][ T9441] do_syscall_64+0x4a/0x90 [ 177.337206][ T9441] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 177.337229][ T9441] RIP: 0033:0x4665d9 [ 177.337266][ T9441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 177.337286][ T9441] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 177.337307][ T9441] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 177.337319][ T9441] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 177.337331][ T9441] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 177.337344][ T9441] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 177.337357][ T9441] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 177.365431][ T9439] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 177.468480][ T9466] loop0: detected capacity change from 0 to 512 [ 177.503580][ T9468] FAULT_INJECTION: forcing a failure. [ 177.503580][ T9468] name failslab, interval 1, probability 0, space 0, times 0 [ 177.521157][ T9466] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 177.525009][ T9468] CPU: 0 PID: 9468 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 177.937306][ T9468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.947528][ T9468] Call Trace: [ 177.950800][ T9468] dump_stack+0x137/0x19d [ 177.955143][ T9468] should_fail+0x23c/0x250 [ 177.959687][ T9468] __should_failslab+0x81/0x90 [ 177.964546][ T9468] should_failslab+0x5/0x20 [ 177.969346][ T9468] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 177.975240][ T9468] ? __kmalloc_node_track_caller+0x30/0x40 [ 177.981132][ T9468] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 177.986964][ T9468] __kmalloc_node_track_caller+0x30/0x40 [ 177.993426][ T9468] ? __ip6_append_data+0x17c2/0x21a0 [ 177.998928][ T9468] __alloc_skb+0x187/0x420 [ 178.003503][ T9468] __ip6_append_data+0x17c2/0x21a0 [ 178.008616][ T9468] ? ip6_pol_route_output+0x3b/0x50 [ 178.013879][ T9468] ? fib6_rule_lookup+0x85/0x160 [ 178.018916][ T9468] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 178.024623][ T9468] ? ip6_setup_cork+0x826/0x8b0 [ 178.029624][ T9468] ip6_append_data+0x17e/0x230 [ 178.034515][ T9468] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 178.039752][ T9468] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 178.045389][ T9468] rawv6_sendmsg+0xe2a/0x1330 [ 178.050184][ T9468] inet_sendmsg+0x5f/0x80 [ 178.054824][ T9468] ? inet_send_prepare+0x210/0x210 [ 178.060155][ T9468] ____sys_sendmsg+0x360/0x4d0 [ 178.065188][ T9468] ? import_iovec+0x69/0x80 [ 178.070102][ T9468] __sys_sendmmsg+0x315/0x4b0 [ 178.075050][ T9468] ? kstrtoull+0x30f/0x350 [ 178.079502][ T9468] ? kstrtouint_from_user+0x104/0x130 [ 178.085048][ T9468] ? do_anonymous_page+0x411/0x8b0 [ 178.090512][ T9468] ? fsnotify_perm+0x59/0x2e0 [ 178.095746][ T9468] ? __fsnotify_parent+0x32f/0x430 [ 178.101309][ T9468] ? get_pid_task+0x8b/0xc0 [ 178.106082][ T9468] ? vfs_write+0x50c/0x770 [ 178.111071][ T9468] ? __fget_light+0x21b/0x260 [ 178.115757][ T9468] ? __cond_resched+0x11/0x40 [ 178.120449][ T9468] ? fput+0x2d/0x130 [ 178.124670][ T9468] ? ksys_write+0x157/0x180 [ 178.129455][ T9468] __x64_sys_sendmmsg+0x53/0x60 [ 178.134616][ T9468] do_syscall_64+0x4a/0x90 [ 178.139839][ T9468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.145882][ T9468] RIP: 0033:0x4665d9 [ 178.150200][ T9468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:52:08 executing program 1: unshare(0x4000400) unshare(0x28000800) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) 08:52:08 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x12, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:08 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x400000000000000}], 0x3, 0x70822fb4, 0x0) 08:52:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {&(0x7f0000012a00)="ed8100001a040000d4f4655fd4f4655fd4f4655f00000000000001000800000000000000010000000a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000469bf71b00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000", 0xa0, 0x4c00}, {0x0}], 0x0, &(0x7f0000013800)) 08:52:08 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x14, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:08 executing program 3 (fault-call:6 fault-nth:43): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 178.169997][ T9468] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 178.178622][ T9468] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 08:52:08 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x600000000000000}], 0x3, 0x70822fb4, 0x0) [ 178.178638][ T9468] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 178.178650][ T9468] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 178.178663][ T9468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 178.178676][ T9468] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:52:08 executing program 2 (fault-call:4 fault-nth:87): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 178.196532][ T9471] FAULT_INJECTION: forcing a failure. [ 178.196532][ T9471] name failslab, interval 1, probability 0, space 0, times 0 08:52:08 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xc00000000000000}], 0x3, 0x70822fb4, 0x0) 08:52:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {0x0}], 0x0, &(0x7f0000013800)) 08:52:08 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x17, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 178.196579][ T9471] CPU: 0 PID: 9471 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 178.196688][ T9471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.196700][ T9471] Call Trace: [ 178.196708][ T9471] dump_stack+0x137/0x19d [ 178.196736][ T9471] should_fail+0x23c/0x250 [ 178.196760][ T9471] __should_failslab+0x81/0x90 08:52:08 executing program 2 (fault-call:4 fault-nth:88): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 178.196849][ T9471] ? update_ref_ctr+0x28e/0x610 [ 178.196871][ T9471] should_failslab+0x5/0x20 [ 178.196887][ T9471] kmem_cache_alloc_trace+0x49/0x310 [ 178.196953][ T9471] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 178.196976][ T9471] update_ref_ctr+0x28e/0x610 [ 178.197022][ T9471] uprobe_write_opcode+0x34c/0x1050 [ 178.197050][ T9471] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 178.197076][ T9471] set_swbp+0x26/0x30 [ 178.197097][ T9471] install_breakpoint+0x3f3/0x4d0 [ 178.197161][ T9471] ? ___cache_free+0x3c/0x300 [ 178.197182][ T9471] ? vmacache_find+0x39/0x320 [ 178.197201][ T9471] ? find_vma+0x12/0x100 [ 178.197218][ T9471] ? vmacache_update+0x45/0xa0 [ 178.197241][ T9471] register_for_each_vma+0x6e7/0x890 [ 178.197296][ T9471] uprobe_apply+0x8b/0x260 [ 178.197332][ T9471] ? __uprobe_trace_func+0x430/0x430 [ 178.197392][ T9471] trace_uprobe_register+0x2b6/0x410 [ 178.197415][ T9471] perf_trace_event_init+0xf8/0x790 [ 178.197486][ T9471] perf_uprobe_init+0xf5/0x140 [ 178.197507][ T9471] perf_uprobe_event_init+0xde/0x140 [ 178.197540][ T9471] perf_try_init_event+0x21a/0x400 [ 178.197599][ T9471] perf_event_alloc+0xa60/0x1790 [ 178.197618][ T9471] __se_sys_perf_event_open+0x5c7/0x2740 [ 178.197638][ T9471] ? vfs_write+0x50c/0x770 [ 178.197653][ T9471] __x64_sys_perf_event_open+0x63/0x70 [ 178.197670][ T9471] do_syscall_64+0x4a/0x90 [ 178.197690][ T9471] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.197712][ T9471] RIP: 0033:0x4665d9 [ 178.197726][ T9471] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 178.197798][ T9471] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 178.197818][ T9471] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 178.197869][ T9471] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 178.197882][ T9471] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 178.197896][ T9471] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 178.197909][ T9471] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 178.270350][ T9497] ================================================================== [ 178.270374][ T9497] BUG: KCSAN: data-race in copy_process / task_dump_owner [ 178.270393][ T9497] [ 178.270397][ T9497] write to 0xffff88812ea5f0ac of 4 bytes by task 9490 on cpu 0: [ 178.270414][ T9497] copy_process+0x608/0x2e00 [ 178.270431][ T9497] kernel_clone+0x14b/0x680 [ 178.270445][ T9497] __x64_sys_clone+0xb4/0xe0 [ 178.270459][ T9497] do_syscall_64+0x4a/0x90 [ 178.270476][ T9497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.270496][ T9497] [ 178.270500][ T9497] read to 0xffff88812ea5f0ac of 4 bytes by task 9497 on cpu 1: [ 178.270514][ T9497] task_dump_owner+0x2b/0x1d0 [ 178.270530][ T9497] pid_revalidate+0x69/0x110 [ 178.270547][ T9497] lookup_fast+0x1fd/0x350 [ 178.270566][ T9497] walk_component+0x5c/0x350 [ 178.270584][ T9497] link_path_walk+0x4ba/0x780 [ 178.270602][ T9497] path_openat+0x1a0/0x20b0 [ 178.270619][ T9497] do_filp_open+0xd9/0x1f0 [ 178.270635][ T9497] do_sys_openat2+0xa3/0x250 [ 178.270656][ T9497] __x64_sys_openat+0xef/0x110 [ 178.270675][ T9497] do_syscall_64+0x4a/0x90 [ 178.270691][ T9497] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.270710][ T9497] [ 178.270713][ T9497] Reported by Kernel Concurrency Sanitizer on: [ 178.270718][ T9497] CPU: 1 PID: 9497 Comm: syz-executor.5 Not tainted 5.13.0-rc3-syzkaller #0 [ 178.270737][ T9497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.270747][ T9497] ================================================================== [ 178.295068][ T9500] loop0: detected capacity change from 0 to 512 [ 178.302152][ T9502] FAULT_INJECTION: forcing a failure. [ 178.302152][ T9502] name failslab, interval 1, probability 0, space 0, times 0 [ 178.302241][ T9502] CPU: 1 PID: 9502 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 178.302264][ T9502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.302275][ T9502] Call Trace: [ 178.302286][ T9502] dump_stack+0x137/0x19d [ 178.302314][ T9502] should_fail+0x23c/0x250 [ 178.302381][ T9502] ? skb_clone+0x12c/0x1f0 [ 178.302407][ T9502] __should_failslab+0x81/0x90 [ 178.302429][ T9502] should_failslab+0x5/0x20 [ 178.302445][ T9502] kmem_cache_alloc+0x46/0x2f0 [ 178.302493][ T9502] skb_clone+0x12c/0x1f0 [ 178.302517][ T9502] dev_queue_xmit_nit+0x145/0x5f0 [ 178.302538][ T9502] xmit_one+0x71/0x270 [ 178.302557][ T9502] __dev_queue_xmit+0xd44/0x1300 [ 178.302579][ T9502] ? netlbl_enabled+0x21/0x30 [ 178.302679][ T9502] ? selinux_ip_postroute+0x19a/0x9d0 [ 178.302776][ T9502] dev_queue_xmit+0x13/0x20 [ 178.302794][ T9502] ip6_finish_output2+0x8ce/0xa80 [ 178.302815][ T9502] ip6_finish_output+0x428/0x480 [ 178.302834][ T9502] ip6_output+0x10e/0x210 [ 178.302852][ T9502] ? ip6_output+0x210/0x210 [ 178.302953][ T9502] ip6_local_out+0x124/0x1e0 [ 178.302979][ T9502] ? __ip6_local_out+0x1a0/0x1a0 [ 178.303003][ T9502] ip6_push_pending_frames+0xb6/0x170 [ 178.303025][ T9502] rawv6_sendmsg+0x1287/0x1330 [ 178.303052][ T9502] inet_sendmsg+0x5f/0x80 [ 178.303075][ T9502] ? inet_send_prepare+0x210/0x210 [ 178.303149][ T9502] ____sys_sendmsg+0x360/0x4d0 [ 178.303165][ T9502] ? import_iovec+0x69/0x80 [ 178.303184][ T9502] __sys_sendmmsg+0x315/0x4b0 [ 178.303202][ T9502] ? kstrtoull+0x30f/0x350 [ 178.303225][ T9502] ? kstrtouint_from_user+0x104/0x130 [ 178.303265][ T9502] ? do_anonymous_page+0x411/0x8b0 [ 178.303289][ T9502] ? fsnotify_perm+0x59/0x2e0 [ 178.303383][ T9502] ? __fsnotify_parent+0x32f/0x430 [ 178.303433][ T9502] ? get_pid_task+0x8b/0xc0 [ 178.303450][ T9502] ? vfs_write+0x50c/0x770 [ 178.303466][ T9502] ? __fget_light+0x21b/0x260 [ 178.303486][ T9502] ? __cond_resched+0x11/0x40 [ 178.303513][ T9502] ? fput+0x2d/0x130 [ 178.303530][ T9502] ? ksys_write+0x157/0x180 [ 178.303546][ T9502] __x64_sys_sendmmsg+0x53/0x60 [ 178.303565][ T9502] do_syscall_64+0x4a/0x90 [ 178.303587][ T9502] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.303610][ T9502] RIP: 0033:0x4665d9 [ 178.303623][ T9502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 178.303640][ T9502] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 178.303662][ T9502] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 178.303715][ T9502] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 178.303727][ T9502] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 178.303739][ T9502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 178.303751][ T9502] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 178.314269][ T9500] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 178.334910][ T9510] FAULT_INJECTION: forcing a failure. [ 178.334910][ T9510] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 178.334936][ T9510] CPU: 1 PID: 9510 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 178.334955][ T9510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.334965][ T9510] Call Trace: [ 178.334973][ T9510] dump_stack+0x137/0x19d [ 178.335070][ T9510] should_fail+0x23c/0x250 [ 178.335092][ T9510] __alloc_pages+0x102/0x320 [ 178.335110][ T9510] alloc_pages_vma+0x391/0x660 [ 178.335131][ T9510] ? update_ref_ctr+0x568/0x610 [ 178.335153][ T9510] uprobe_write_opcode+0x3e9/0x1050 [ 178.335177][ T9510] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 178.335269][ T9510] set_swbp+0x26/0x30 [ 178.335292][ T9510] install_breakpoint+0x3f3/0x4d0 [ 178.335317][ T9510] ? ___cache_free+0x3c/0x300 [ 178.335339][ T9510] ? kcsan_setup_watchpoint+0x26e/0x470 [ 178.335412][ T9510] register_for_each_vma+0x6e7/0x890 [ 178.335515][ T9510] uprobe_apply+0x8b/0x260 [ 178.335536][ T9510] ? __uprobe_trace_func+0x430/0x430 [ 178.335557][ T9510] trace_uprobe_register+0x2b6/0x410 [ 178.335580][ T9510] perf_trace_event_init+0xf8/0x790 [ 178.335662][ T9510] perf_uprobe_init+0xf5/0x140 [ 178.335683][ T9510] perf_uprobe_event_init+0xde/0x140 [ 178.335703][ T9510] perf_try_init_event+0x21a/0x400 [ 178.335723][ T9510] perf_event_alloc+0xa60/0x1790 [ 178.335741][ T9510] __se_sys_perf_event_open+0x5c7/0x2740 [ 178.335760][ T9510] ? vfs_write+0x50c/0x770 [ 178.335817][ T9510] __x64_sys_perf_event_open+0x63/0x70 [ 178.335837][ T9510] do_syscall_64+0x4a/0x90 [ 178.335857][ T9510] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.335889][ T9510] RIP: 0033:0x4665d9 [ 178.335903][ T9510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 178.335920][ T9510] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 178.335938][ T9510] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 178.335950][ T9510] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 178.335962][ T9510] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 178.335980][ T9510] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 178.335992][ T9510] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 178.433513][ T9517] FAULT_INJECTION: forcing a failure. [ 178.433513][ T9517] name failslab, interval 1, probability 0, space 0, times 0 [ 178.433541][ T9517] CPU: 0 PID: 9517 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 178.433561][ T9517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.433572][ T9517] Call Trace: [ 178.433580][ T9517] dump_stack+0x137/0x19d [ 178.433604][ T9517] should_fail+0x23c/0x250 [ 178.433661][ T9517] __should_failslab+0x81/0x90 [ 178.433764][ T9517] ? update_ref_ctr+0x28e/0x610 [ 178.433791][ T9517] should_failslab+0x5/0x20 [ 178.433809][ T9517] kmem_cache_alloc_trace+0x49/0x310 [ 178.433830][ T9517] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 178.433854][ T9517] update_ref_ctr+0x28e/0x610 [ 178.433956][ T9517] uprobe_write_opcode+0x34c/0x1050 [ 178.433978][ T9517] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 178.434064][ T9517] set_swbp+0x26/0x30 [ 178.434087][ T9517] install_breakpoint+0x3f3/0x4d0 [ 178.434110][ T9517] ? ___cache_free+0x3c/0x300 [ 178.434130][ T9517] ? vmacache_find+0x39/0x320 [ 178.434148][ T9517] ? find_vma+0x12/0x100 [ 178.434166][ T9517] ? vmacache_update+0x45/0xa0 [ 178.434197][ T9517] register_for_each_vma+0x6e7/0x890 [ 178.434219][ T9517] uprobe_apply+0x8b/0x260 [ 178.434246][ T9517] ? __uprobe_trace_func+0x430/0x430 [ 178.434398][ T9517] trace_uprobe_register+0x2b6/0x410 [ 178.434422][ T9517] perf_trace_event_init+0xf8/0x790 [ 178.434451][ T9517] perf_uprobe_init+0xf5/0x140 [ 178.434475][ T9517] perf_uprobe_event_init+0xde/0x140 [ 178.434496][ T9517] perf_try_init_event+0x21a/0x400 [ 178.434516][ T9517] perf_event_alloc+0xa60/0x1790 [ 178.434534][ T9517] __se_sys_perf_event_open+0x5c7/0x2740 [ 178.434552][ T9517] ? vfs_write+0x50c/0x770 [ 178.434589][ T9517] __x64_sys_perf_event_open+0x63/0x70 [ 178.434606][ T9517] do_syscall_64+0x4a/0x90 [ 178.434628][ T9517] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 178.434653][ T9517] RIP: 0033:0x4665d9 [ 178.434670][ T9517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 178.434689][ T9517] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 178.434708][ T9517] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 08:52:09 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) unshare(0x20000000) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) unshare(0x48000400) 08:52:09 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x1200000000000000}], 0x3, 0x70822fb4, 0x0) 08:52:09 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xf3, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:09 executing program 2 (fault-call:4 fault-nth:89): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:09 executing program 3 (fault-call:6 fault-nth:44): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) [ 178.434803][ T9517] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 178.434817][ T9517] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 178.434830][ T9517] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 178.434844][ T9517] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 178.481219][ T9523] loop0: detected capacity change from 0 to 512 08:52:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {&(0x7f0000012900)="ed4100003c000000d4f4655fd4f4655fd4f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000f3a2da0a00000000000000000000000000000000000000000000000020000000e0915eece0915eece0915eecd4f4655fe0915eec0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4b00}, {0x0}], 0x0, &(0x7f0000013800)) 08:52:09 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x3f00000000000000}], 0x3, 0x70822fb4, 0x0) 08:52:09 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x300, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:09 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0x94efff7f00000000}], 0x3, 0x70822fb4, 0x0) [ 179.671187][ T9539] FAULT_INJECTION: forcing a failure. [ 179.671187][ T9539] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 179.684509][ T9539] CPU: 1 PID: 9539 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 179.693562][ T9539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.704005][ T9539] Call Trace: [ 179.707385][ T9539] dump_stack+0x137/0x19d [ 179.711809][ T9539] should_fail+0x23c/0x250 [ 179.716325][ T9539] should_fail_usercopy+0x16/0x20 08:52:09 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x500, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:09 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xb42f827000000000}], 0x3, 0x70822fb4, 0x0) 08:52:09 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x600, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 179.721373][ T9539] _copy_from_user+0x1c/0xd0 [ 179.726092][ T9539] __copy_msghdr_from_user+0x44/0x350 [ 179.731560][ T9539] ? __schedule+0x427/0x5b0 [ 179.736296][ T9539] ? import_iovec+0x69/0x80 [ 179.740806][ T9539] __sys_sendmmsg+0x1f0/0x4b0 [ 179.745622][ T9539] ? kstrtoull+0x30f/0x350 [ 179.750352][ T9539] ? kstrtouint_from_user+0x104/0x130 [ 179.755958][ T9539] ? do_anonymous_page+0x411/0x8b0 [ 179.761193][ T9539] ? fsnotify_perm+0x59/0x2e0 [ 179.766455][ T9539] ? __fsnotify_parent+0x32f/0x430 [ 179.771759][ T9539] ? get_pid_task+0x8b/0xc0 [ 179.776308][ T9539] ? vfs_write+0x50c/0x770 [ 179.780847][ T9539] ? __fget_light+0x21b/0x260 [ 179.785676][ T9539] ? __cond_resched+0x11/0x40 [ 179.790358][ T9539] ? fput+0x2d/0x130 [ 179.794272][ T9539] ? ksys_write+0x157/0x180 [ 179.798908][ T9539] __x64_sys_sendmmsg+0x53/0x60 [ 179.804290][ T9539] do_syscall_64+0x4a/0x90 [ 179.808838][ T9539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 179.815732][ T9539] RIP: 0033:0x4665d9 [ 179.819792][ T9539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 179.839934][ T9539] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 179.848768][ T9539] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 179.857201][ T9539] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 179.865353][ T9539] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 179.873333][ T9539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 179.881347][ T9539] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 179.890986][ T9536] FAULT_INJECTION: forcing a failure. [ 179.890986][ T9536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 179.904383][ T9536] CPU: 0 PID: 9536 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 179.913356][ T9536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.923508][ T9536] Call Trace: [ 179.926803][ T9536] dump_stack+0x137/0x19d [ 179.931234][ T9536] should_fail+0x23c/0x250 [ 179.936157][ T9536] __alloc_pages+0x102/0x320 [ 179.940879][ T9536] alloc_pages_vma+0x391/0x660 [ 179.945963][ T9536] ? update_ref_ctr+0x568/0x610 [ 179.950916][ T9536] uprobe_write_opcode+0x3e9/0x1050 [ 179.956169][ T9536] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 179.961995][ T9536] set_swbp+0x26/0x30 [ 179.966099][ T9536] install_breakpoint+0x3f3/0x4d0 [ 179.971380][ T9536] ? ___cache_free+0x3c/0x300 [ 179.976131][ T9536] ? vmacache_find+0x39/0x320 [ 179.981289][ T9536] ? find_vma+0x12/0x100 [ 179.986096][ T9536] ? vmacache_update+0x45/0xa0 [ 179.990960][ T9536] register_for_each_vma+0x6e7/0x890 [ 179.996894][ T9536] uprobe_apply+0x8b/0x260 [ 180.001407][ T9536] ? __uprobe_trace_func+0x430/0x430 [ 180.007380][ T9536] trace_uprobe_register+0x2b6/0x410 [ 180.012990][ T9536] perf_trace_event_init+0xf8/0x790 [ 180.018339][ T9536] perf_uprobe_init+0xf5/0x140 [ 180.023154][ T9536] perf_uprobe_event_init+0xde/0x140 [ 180.028478][ T9536] perf_try_init_event+0x21a/0x400 [ 180.033718][ T9536] perf_event_alloc+0xa60/0x1790 [ 180.038808][ T9536] __se_sys_perf_event_open+0x5c7/0x2740 [ 180.044682][ T9536] ? vfs_write+0x50c/0x770 [ 180.049230][ T9536] __x64_sys_perf_event_open+0x63/0x70 [ 180.054793][ T9536] do_syscall_64+0x4a/0x90 [ 180.059506][ T9536] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 180.065681][ T9536] RIP: 0033:0x4665d9 [ 180.069795][ T9536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 180.089788][ T9536] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 180.098418][ T9536] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 180.106533][ T9536] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 180.114693][ T9536] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 180.122706][ T9536] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 180.130914][ T9536] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 180.187752][ T9564] loop0: detected capacity change from 0 to 512 [ 180.201111][ T9564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:10 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x700, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:10 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xeffdffffffffffff}], 0x3, 0x70822fb4, 0x0) 08:52:10 executing program 3 (fault-call:6 fault-nth:45): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:10 executing program 2 (fault-call:4 fault-nth:90): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:10 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="a128f077a2bd46682aa75b31b9e046b8e0b2d6ec8794145a530bd57085b68a0e7c585d5d104ab44ca6d203544b60a09dba66e0ee787bb06ffd") r1 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x125f, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80800) r3 = syz_open_dev$loop(&(0x7f0000000040), 0x5, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x125f, 0x0) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) ppoll(&(0x7f0000000180)=[{r0, 0x8}, {r4, 0x4}, {r1, 0x6420}, {r2, 0x830c}, {r3, 0x2000}], 0x5, 0x0, 0x0, 0x0) 08:52:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {&(0x7f0000012800)="20000000000000000000000000000000d4f4655f000000000000000000000000000002ea00"/64, 0x40, 0x4a80}, {0x0}], 0x0, &(0x7f0000013800)) [ 180.536276][ T9592] loop0: detected capacity change from 0 to 512 [ 180.549912][ T9597] FAULT_INJECTION: forcing a failure. [ 180.549912][ T9597] name failslab, interval 1, probability 0, space 0, times 0 [ 180.553029][ T9592] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 180.562859][ T9597] CPU: 0 PID: 9597 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 180.582414][ T9597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.590286][ T9598] FAULT_INJECTION: forcing a failure. [ 180.590286][ T9598] name failslab, interval 1, probability 0, space 0, times 0 [ 180.592771][ T9597] Call Trace: [ 180.592781][ T9597] dump_stack+0x137/0x19d [ 180.613337][ T9597] should_fail+0x23c/0x250 [ 180.618098][ T9597] __should_failslab+0x81/0x90 [ 180.623142][ T9597] ? update_ref_ctr+0x28e/0x610 [ 180.628110][ T9597] should_failslab+0x5/0x20 [ 180.632640][ T9597] kmem_cache_alloc_trace+0x49/0x310 [ 180.638018][ T9597] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 180.643867][ T9597] update_ref_ctr+0x28e/0x610 [ 180.648574][ T9597] uprobe_write_opcode+0x34c/0x1050 [ 180.653877][ T9597] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 180.659537][ T9597] set_swbp+0x26/0x30 [ 180.663529][ T9597] install_breakpoint+0x3f3/0x4d0 [ 180.668568][ T9597] ? ___cache_free+0x3c/0x300 [ 180.673329][ T9597] ? vmacache_find+0x39/0x320 [ 180.678071][ T9597] ? find_vma+0x12/0x100 [ 180.682675][ T9597] ? vmacache_update+0x45/0xa0 [ 180.687448][ T9597] register_for_each_vma+0x6e7/0x890 [ 180.692988][ T9597] uprobe_apply+0x8b/0x260 [ 180.697502][ T9597] ? __uprobe_trace_func+0x430/0x430 [ 180.703056][ T9597] trace_uprobe_register+0x2b6/0x410 [ 180.708439][ T9597] perf_trace_event_init+0xf8/0x790 [ 180.713742][ T9597] perf_uprobe_init+0xf5/0x140 [ 180.718610][ T9597] perf_uprobe_event_init+0xde/0x140 [ 180.723897][ T9597] perf_try_init_event+0x21a/0x400 [ 180.729076][ T9597] perf_event_alloc+0xa60/0x1790 [ 180.734026][ T9597] __se_sys_perf_event_open+0x5c7/0x2740 [ 180.739903][ T9597] ? vfs_write+0x50c/0x770 [ 180.744465][ T9597] __x64_sys_perf_event_open+0x63/0x70 [ 180.749930][ T9597] do_syscall_64+0x4a/0x90 [ 180.754362][ T9597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 180.760483][ T9597] RIP: 0033:0x4665d9 [ 180.764429][ T9597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 180.785220][ T9597] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 180.793656][ T9597] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 180.801821][ T9597] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 180.809798][ T9597] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 [ 180.818128][ T9597] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 180.826124][ T9597] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 08:52:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {0x0}], 0x0, &(0x7f0000013800)) 08:52:10 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x900, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 180.834320][ T9598] CPU: 1 PID: 9598 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 180.843280][ T9598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.854125][ T9598] Call Trace: [ 180.857422][ T9598] dump_stack+0x137/0x19d [ 180.862129][ T9598] should_fail+0x23c/0x250 [ 180.866568][ T9598] __should_failslab+0x81/0x90 [ 180.871399][ T9598] should_failslab+0x5/0x20 [ 180.875946][ T9598] kmem_cache_alloc_node+0x58/0x2b0 [ 180.881354][ T9598] ? fib6_table_lookup+0x21b/0x5e0 08:52:10 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfbffffff00000000}], 0x3, 0x70822fb4, 0x0) [ 180.886582][ T9598] ? __alloc_skb+0xed/0x420 [ 180.891105][ T9598] ? fib6_table_lookup+0x530/0x5e0 [ 180.896260][ T9598] __alloc_skb+0xed/0x420 [ 180.900628][ T9598] __ip6_append_data+0x17c2/0x21a0 [ 180.905751][ T9598] ? ip6_pol_route_output+0x3b/0x50 [ 180.911026][ T9598] ? fib6_rule_lookup+0x85/0x160 [ 180.916146][ T9598] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 180.921822][ T9598] ? ip6_setup_cork+0x826/0x8b0 [ 180.926792][ T9598] ip6_append_data+0x17e/0x230 08:52:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xa00, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 180.931652][ T9598] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 180.938697][ T9598] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 180.943906][ T9598] rawv6_sendmsg+0xe2a/0x1330 [ 180.948611][ T9598] inet_sendmsg+0x5f/0x80 [ 180.953103][ T9598] ? inet_send_prepare+0x210/0x210 [ 180.958243][ T9598] ____sys_sendmsg+0x360/0x4d0 [ 180.963196][ T9598] ? import_iovec+0x69/0x80 [ 180.967804][ T9598] __sys_sendmmsg+0x315/0x4b0 [ 180.972579][ T9598] ? kstrtoull+0x30f/0x350 [ 180.977008][ T9598] ? kstrtouint_from_user+0x104/0x130 [ 180.982778][ T9598] ? do_anonymous_page+0x411/0x8b0 08:52:11 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfeffffff00000000}], 0x3, 0x70822fb4, 0x0) 08:52:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xb00, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 180.988122][ T9598] ? fsnotify_perm+0x59/0x2e0 [ 180.992834][ T9598] ? __fsnotify_parent+0x32f/0x430 [ 180.998395][ T9598] ? get_pid_task+0x8b/0xc0 [ 181.004059][ T9598] ? vfs_write+0x50c/0x770 [ 181.008581][ T9598] ? __fget_light+0x21b/0x260 [ 181.013439][ T9598] ? __cond_resched+0x11/0x40 [ 181.018416][ T9598] ? fput+0x2d/0x130 [ 181.022317][ T9598] ? ksys_write+0x157/0x180 [ 181.026829][ T9598] __x64_sys_sendmmsg+0x53/0x60 [ 181.032092][ T9598] do_syscall_64+0x4a/0x90 08:52:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xc00, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 181.036766][ T9598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 181.042667][ T9598] RIP: 0033:0x4665d9 [ 181.046559][ T9598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 181.066416][ T9598] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 181.075029][ T9598] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 08:52:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xd00, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:11 executing program 3 (fault-call:6 fault-nth:46): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0xe00, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) [ 181.083199][ T9598] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 181.091339][ T9598] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 181.099462][ T9598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 181.107573][ T9598] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 181.192791][ T9641] FAULT_INJECTION: forcing a failure. [ 181.192791][ T9641] name failslab, interval 1, probability 0, space 0, times 0 [ 181.206054][ T9641] CPU: 0 PID: 9641 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 181.215206][ T9641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.225629][ T9641] Call Trace: [ 181.229012][ T9641] dump_stack+0x137/0x19d [ 181.233463][ T9641] should_fail+0x23c/0x250 [ 181.238060][ T9641] __should_failslab+0x81/0x90 [ 181.242861][ T9641] should_failslab+0x5/0x20 [ 181.247546][ T9641] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 181.248775][ T9646] loop0: detected capacity change from 0 to 512 [ 181.253311][ T9641] ? __kmalloc_node_track_caller+0x30/0x40 [ 181.265836][ T9641] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 181.271397][ T9641] __kmalloc_node_track_caller+0x30/0x40 [ 181.277556][ T9641] ? __ip6_append_data+0x17c2/0x21a0 [ 181.282909][ T9641] __alloc_skb+0x187/0x420 [ 181.287773][ T9641] __ip6_append_data+0x17c2/0x21a0 [ 181.293067][ T9641] ? ip6_pol_route_output+0x3b/0x50 [ 181.298970][ T9641] ? fib6_rule_lookup+0x85/0x160 [ 181.304008][ T9641] ? xfrm_lookup_with_ifid+0xb7a/0x15b0 [ 181.309679][ T9641] ? ip6_setup_cork+0x826/0x8b0 [ 181.314977][ T9641] ip6_append_data+0x17e/0x230 [ 181.320012][ T9641] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 181.325305][ T9641] ? rawv6_send_hdrinc+0x8d0/0x8d0 [ 181.330527][ T9641] rawv6_sendmsg+0xe2a/0x1330 [ 181.335287][ T9641] inet_sendmsg+0x5f/0x80 [ 181.339746][ T9641] ? inet_send_prepare+0x210/0x210 [ 181.344950][ T9641] ____sys_sendmsg+0x360/0x4d0 [ 181.349817][ T9641] ? import_iovec+0x69/0x80 [ 181.354532][ T9641] __sys_sendmmsg+0x315/0x4b0 [ 181.359299][ T9641] ? kstrtoull+0x30f/0x350 [ 181.363894][ T9641] ? kstrtouint_from_user+0x104/0x130 [ 181.369367][ T9641] ? do_anonymous_page+0x411/0x8b0 [ 181.374493][ T9641] ? fsnotify_perm+0x59/0x2e0 [ 181.379271][ T9641] ? __fsnotify_parent+0x32f/0x430 [ 181.384637][ T9641] ? get_pid_task+0x8b/0xc0 [ 181.389779][ T9641] ? vfs_write+0x50c/0x770 [ 181.394336][ T9641] ? __fget_light+0x21b/0x260 [ 181.399121][ T9641] ? __cond_resched+0x11/0x40 [ 181.403813][ T9641] ? fput+0x2d/0x130 [ 181.407899][ T9641] ? ksys_write+0x157/0x180 [ 181.412699][ T9641] __x64_sys_sendmmsg+0x53/0x60 [ 181.417558][ T9641] do_syscall_64+0x4a/0x90 [ 181.422004][ T9641] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 181.428313][ T9641] RIP: 0033:0x4665d9 [ 181.432211][ T9641] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 181.452073][ T9641] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 181.460593][ T9641] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 181.468728][ T9641] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 181.476708][ T9641] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 181.484697][ T9641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:52:11 executing program 1: unshare(0x4000400) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) 08:52:11 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xff0f000000000000}], 0x3, 0x70822fb4, 0x0) [ 181.493157][ T9641] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 [ 181.503882][ T9646] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 08:52:11 executing program 2 (fault-call:4 fault-nth:91): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 08:52:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x1100, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d4f4655fd4f4655fd4f4655f00"/8224, 0x2020, 0x2000}, {&(0x7f0000012500)="ed41000000100000d4f4655fd4f4655fd4f4655f00000000000004000800000000000000050000000600"/64, 0x40, 0x4100}, {&(0x7f0000012600)="20000000e0915eece0915eec00000000d4f4655f00"/32, 0x20, 0x4180}, {&(0x7f0000012700)="c041000000300000d4f4655fd4f4655fd4f4655f000000000000020018000000000000000000000007000000080000000900"/64, 0x40, 0x4a03}, {0x0}], 0x0, &(0x7f0000013800)) 08:52:11 executing program 3 (fault-call:6 fault-nth:47): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x1000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r2, &(0x7f0000000480), 0x2e9, 0x0) 08:52:11 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xffffff7f00000000}], 0x3, 0x70822fb4, 0x0) [ 181.587498][ T9669] FAULT_INJECTION: forcing a failure. [ 181.587498][ T9669] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 181.601123][ T9669] CPU: 0 PID: 9669 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 181.610092][ T9669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.618731][ T9672] FAULT_INJECTION: forcing a failure. [ 181.618731][ T9672] name failslab, interval 1, probability 0, space 0, times 0 [ 181.620939][ T9669] Call Trace: [ 181.636943][ T9669] dump_stack+0x137/0x19d [ 181.641390][ T9669] should_fail+0x23c/0x250 [ 181.646249][ T9669] __alloc_pages+0x102/0x320 [ 181.651028][ T9669] alloc_pages_vma+0x391/0x660 [ 181.655868][ T9669] ? update_ref_ctr+0x568/0x610 [ 181.660817][ T9669] uprobe_write_opcode+0x3e9/0x1050 [ 181.666128][ T9669] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 181.672002][ T9669] set_swbp+0x26/0x30 [ 181.675991][ T9669] install_breakpoint+0x3f3/0x4d0 [ 181.681513][ T9669] ? ___cache_free+0x3c/0x300 [ 181.686750][ T9669] ? vmacache_find+0x39/0x320 [ 181.691531][ T9669] ? find_vma+0x12/0x100 [ 181.696051][ T9669] ? vmacache_update+0x45/0xa0 [ 181.701297][ T9669] register_for_each_vma+0x6e7/0x890 [ 181.706656][ T9669] uprobe_apply+0x8b/0x260 [ 181.711079][ T9669] ? __uprobe_trace_func+0x430/0x430 [ 181.716490][ T9669] trace_uprobe_register+0x2b6/0x410 [ 181.721908][ T9669] perf_trace_event_init+0xf8/0x790 [ 181.727138][ T9669] perf_uprobe_init+0xf5/0x140 [ 181.731913][ T9669] perf_uprobe_event_init+0xde/0x140 [ 181.737214][ T9669] perf_try_init_event+0x21a/0x400 [ 181.742346][ T9669] perf_event_alloc+0xa60/0x1790 [ 181.747342][ T9669] __se_sys_perf_event_open+0x5c7/0x2740 [ 181.753087][ T9669] ? vfs_write+0x50c/0x770 [ 181.757503][ T9669] __x64_sys_perf_event_open+0x63/0x70 [ 181.763201][ T9669] do_syscall_64+0x4a/0x90 [ 181.767714][ T9669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 181.773628][ T9669] RIP: 0033:0x4665d9 [ 181.777688][ T9669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 181.797922][ T9669] RSP: 002b:00007fd6631d8188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 181.806775][ T9669] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 181.814809][ T9669] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000020000180 [ 181.822889][ T9669] RBP: 00007fd6631d81d0 R08: 0000000000000000 R09: 0000000000000000 08:52:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x1200, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:11 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xffffffff00000000}], 0x3, 0x70822fb4, 0x0) [ 181.831154][ T9669] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 181.839396][ T9669] R13: 00007ffd1d0ccb9f R14: 00007fd6631d8300 R15: 0000000000022000 [ 181.847388][ T9672] CPU: 1 PID: 9672 Comm: syz-executor.3 Not tainted 5.13.0-rc3-syzkaller #0 [ 181.856088][ T9672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.866252][ T9672] Call Trace: [ 181.869644][ T9672] dump_stack+0x137/0x19d [ 181.874112][ T9672] should_fail+0x23c/0x250 [ 181.878693][ T9672] ? skb_clone+0x12c/0x1f0 [ 181.883276][ T9672] __should_failslab+0x81/0x90 [ 181.888193][ T9672] should_failslab+0x5/0x20 [ 181.892805][ T9672] kmem_cache_alloc+0x46/0x2f0 [ 181.897784][ T9672] skb_clone+0x12c/0x1f0 [ 181.902217][ T9672] dev_queue_xmit_nit+0x145/0x5f0 [ 181.907274][ T9672] xmit_one+0x71/0x270 [ 181.908773][ T9680] loop0: detected capacity change from 0 to 512 [ 181.911398][ T9672] __dev_queue_xmit+0xd44/0x1300 [ 181.923164][ T9672] ? netlbl_enabled+0x21/0x30 [ 181.927862][ T9672] ? selinux_ip_postroute+0x19a/0x9d0 [ 181.933376][ T9672] dev_queue_xmit+0x13/0x20 [ 181.938027][ T9672] ip6_finish_output2+0x8ce/0xa80 [ 181.943149][ T9672] ip6_finish_output+0x428/0x480 [ 181.948220][ T9672] ip6_output+0x10e/0x210 [ 181.952923][ T9672] ? ip6_output+0x210/0x210 [ 181.957447][ T9672] ip6_local_out+0x124/0x1e0 [ 181.962184][ T9672] ? __ip6_local_out+0x1a0/0x1a0 [ 181.967290][ T9672] ip6_push_pending_frames+0xb6/0x170 [ 181.972771][ T9672] rawv6_sendmsg+0x1287/0x1330 [ 181.977566][ T9672] inet_sendmsg+0x5f/0x80 [ 181.982086][ T9672] ? inet_send_prepare+0x210/0x210 [ 181.987211][ T9672] ____sys_sendmsg+0x360/0x4d0 [ 181.991997][ T9672] ? import_iovec+0x69/0x80 [ 181.996510][ T9672] __sys_sendmmsg+0x315/0x4b0 [ 182.001208][ T9672] ? kstrtoull+0x30f/0x350 [ 182.005827][ T9672] ? kstrtouint_from_user+0x104/0x130 [ 182.011775][ T9672] ? do_anonymous_page+0x411/0x8b0 [ 182.016987][ T9672] ? fsnotify_perm+0x59/0x2e0 [ 182.021768][ T9672] ? __fsnotify_parent+0x32f/0x430 [ 182.027116][ T9672] ? get_pid_task+0x8b/0xc0 [ 182.031636][ T9672] ? vfs_write+0x50c/0x770 [ 182.036174][ T9672] ? __fget_light+0x21b/0x260 [ 182.041020][ T9672] ? __cond_resched+0x11/0x40 [ 182.045787][ T9672] ? fput+0x2d/0x130 [ 182.049683][ T9672] ? ksys_write+0x157/0x180 [ 182.054206][ T9672] __x64_sys_sendmmsg+0x53/0x60 [ 182.059098][ T9672] do_syscall_64+0x4a/0x90 [ 182.063905][ T9672] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 182.069905][ T9672] RIP: 0033:0x4665d9 [ 182.074004][ T9672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 182.093991][ T9672] RSP: 002b:00007f9b9f146188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 182.102628][ T9672] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 182.110995][ T9672] RDX: 00000000000002e9 RSI: 0000000020000480 RDI: 0000000000000005 [ 182.119248][ T9672] RBP: 00007f9b9f1461d0 R08: 0000000000000000 R09: 0000000000000000 [ 182.127417][ T9672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 08:52:12 executing program 2 (fault-call:4 fault-nth:92): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 182.135395][ T9672] R13: 00007ffdd94ea9bf R14: 00007f9b9f146300 R15: 0000000000022000 08:52:12 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000700)=@newsa={0x154, 0x10, 0x713, 0x0, 0x1400, {{@in=@remote, @in6=@empty}, {@in6=@mcast2, 0x0, 0x32}, @in=@multicast2, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) 08:52:12 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/108, 0x6c}, {0x0}, {0x0, 0xfffffffffffffdef}], 0x3, 0x70822fb4, 0x0) [ 182.206435][ T9680] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 182.220347][ T9695] FAULT_INJECTION: forcing a failure. [ 182.220347][ T9695] name failslab, interval 1, probability 0, space 0, times 0 [ 182.233814][ T9695] CPU: 1 PID: 9695 Comm: syz-executor.2 Not tainted 5.13.0-rc3-syzkaller #0 [ 182.242912][ T9695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.253016][ T9695] Call Trace: [ 182.256556][ T9695] dump_stack+0x137/0x19d [ 182.261196][ T9695] should_fail+0x23c/0x250 [ 182.265740][ T9695] __should_failslab+0x81/0x90 [ 182.270968][ T9695] ? update_ref_ctr+0x28e/0x610 [ 182.276114][ T9695] should_failslab+0x5/0x20 [ 182.280833][ T9695] kmem_cache_alloc_trace+0x49/0x310 [ 182.286133][ T9695] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 182.291914][ T9695] update_ref_ctr+0x28e/0x610 [ 182.296625][ T9695] uprobe_write_opcode+0x34c/0x1050 [ 182.301976][ T9695] ? arch_uprobe_analyze_insn+0x3a/0x420 [ 182.307781][ T9695] set_swbp+0x26/0x30 [ 182.312049][ T9695] install_breakpoint+0x3f3/0x4d0 [ 182.317612][ T9695] ? ___cache_free+0x3c/0x300 [ 182.322621][ T9695] ? vmacache_find+0x39/0x320 [ 182.327374][ T9695] ? find_vma+0x12/0x100 [ 182.331648][ T9695] ? vmacache_update+0x45/0xa0 [ 182.336755][ T9695] register_for_each_vma+0x6e7/0x890 [ 182.342031][ T9695] uprobe_apply+0x8b/0x260 [ 182.346518][ T9695] ? __uprobe_trace_func+0x430/0x430 [ 182.351811][ T9695] trace_uprobe_register+0x2b6/0x410 08:52:12 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000001a40)="66530700ae897094e7b126b097eaa769be6d28c41bd34e677d114b655ef5f0166391c68f70e44e260f82e8a9bfc92b1055f69a37237647e947e4df739526ecbb3987b178b1ead5a678216d5d3568dab9af7a4d5cc06f3eb349fd086c22e3fc56d2b0cae5170871c145045174ad6edb6b0a183dd660ef94af2121945b0d79bb5efadeaad6eaaf0ebc8ae15948eb13fe714f32449bb5e2bdfe6c86cc1d507694a8d504f1144634b26cafc25714cf7fdc166f16fa0d74cd1164f949d143aa7692731ed21fb541b7", 0xc6}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) unshare(0x7cdf114a4e29eb45) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ppoll(&(0x7f0000000040)=[{r1}], 0x1, 0x0, 0x0, 0x0) 08:52:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000001000028020000028400001b8000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e31383438373332323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b24d313c8dc84f41bc0e395b508fe8cb010000000c00000000000000d4f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000003500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="02000000030000000400000032000f000300040000000000000000000f002f7c", 0x20, 0x1000}, {&(0x7f0000010400)="ff3f000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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