21:28:06 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200082, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) accept4(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x80000) socketpair$nbd(0x1, 0x1, 0x0, 0xfffffffffffffffc) 21:28:06 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x2800, &(0x7f0000000700)=ANY=[@ANYRESHEX=r3, @ANYRES64, @ANYBLOB=',wfdno=', @ANYRESOCT, @ANYBLOB=',cachetag=.,nodevmap,dfltgid=', @ANYRESDEC, @ANYBLOB="2c6163636573733d757365722c6d73697a653d3030933bc1d229f2262e11c1b07478303030303030303030303030303030392c6d73697a653d3078303030303030303030303030303030312c63616368653d6d6d61702c63616368653d", @ANYRESDEC=0xee01, @ANYBLOB="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"]) ioctl$CHAR_RAW_PBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000240)) [ 1533.582208][ T3635] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1533.590156][ T3635] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1533.598107][ T3635] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1533.606067][ T3635] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1533.614014][ T3635] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:06 executing program 4 (fault-call:3 fault-nth:18): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:06 executing program 0 (fault-call:3 fault-nth:17): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:06 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, 0xfffffffffffffffc) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000040)={0x2}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$CHAR_RAW_REPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0x1, 0x2, 0x0, [{0x7fff, 0x1, 0x2, 0x7f, 0x1f, 0x0, 0xc9}, {0x0, 0x100000000, 0xfffffffffffffffe, 0xda, 0x8, 0x3, 0x5}]}) [ 1534.029344][ T3677] FAULT_INJECTION: forcing a failure. [ 1534.029344][ T3677] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.041973][ T3677] CPU: 0 PID: 3677 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1534.051670][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1534.061712][ T3677] Call Trace: [ 1534.064976][ T3677] dump_stack+0x137/0x19d [ 1534.069284][ T3677] should_fail+0x23c/0x250 [ 1534.070400][ T3683] FAULT_INJECTION: forcing a failure. [ 1534.070400][ T3683] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.073716][ T3677] ? __kernfs_new_node+0x6a/0x330 [ 1534.091291][ T3677] __should_failslab+0x81/0x90 [ 1534.096084][ T3677] should_failslab+0x5/0x20 [ 1534.100655][ T3677] kmem_cache_alloc+0x46/0x2f0 [ 1534.105408][ T3677] __kernfs_new_node+0x6a/0x330 [ 1534.110240][ T3677] ? __cond_resched+0x11/0x40 [ 1534.114899][ T3677] ? mutex_lock+0x9/0x30 [ 1534.119124][ T3677] kernfs_new_node+0x5b/0xd0 [ 1534.123768][ T3677] __kernfs_create_file+0x45/0x1a0 [ 1534.128931][ T3677] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1534.134287][ T3677] internal_create_group+0x2e4/0x850 [ 1534.139614][ T3677] sysfs_create_groups+0x3d/0xf0 [ 1534.144538][ T3677] device_add+0x695/0xf30 [ 1534.148848][ T3677] wakeup_source_sysfs_add+0x142/0x1b0 [ 1534.154286][ T3677] wakeup_source_register+0xfd/0x250 [ 1534.159574][ T3677] do_epoll_ctl+0xedc/0x1860 [ 1534.164145][ T3677] ? should_fail+0xd6/0x250 [ 1534.168696][ T3677] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1534.173673][ T3677] do_syscall_64+0x4a/0x90 [ 1534.178082][ T3677] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1534.183960][ T3677] RIP: 0033:0x4665f9 [ 1534.187831][ T3677] 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 [ 1534.207477][ T3677] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1534.215925][ T3677] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1534.223876][ T3677] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1534.231827][ T3677] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.239817][ T3677] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1534.247766][ T3677] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1534.255719][ T3683] CPU: 1 PID: 3683 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1534.265445][ T3683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1534.275494][ T3683] Call Trace: 21:28:07 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x100000001, 0x8881) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r1, &(0x7f0000000080)={r2, r3, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) r5 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), r2) sendmsg$MPTCP_PM_CMD_GET_ADDR(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44040}, 0x20004811) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r6) sendmsg$WG_CMD_GET_DEVICE(r6, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)={0x238, 0x0, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_PEERS={0x1f8, 0x8, 0x0, 0x1, [{0x130, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e24, 0x8001, @remote, 0xfffffffc}}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}, @WGPEER_A_ALLOWEDIPS={0xf4, 0x9, 0x0, 0x1, [{0x4c, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x1a}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5}}]}, {0x40, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @private=0xa010101}, {0x5, 0x3, 0x2}}]}]}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x8}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0xb4b}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}, {0xac, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e21, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e23, 0x1, @empty, 0x6}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "a0cd5a7b070642ccac4ad7ff9ee3c44d14fe4f1a21db2c6ceba8ead605393420"}, @WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3}}]}, {0xc, 0x0, 0x0, 0x1, [@WGPEER_A_PROTOCOL_VERSION={0x8}]}]}]}, 0x238}}, 0x24044880) 21:28:07 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0xd0000012}) r2 = syz_open_dev$char_raw(&(0x7f0000000040), 0x1, 0x68a000) ioctl$CHAR_RAW_ALIGNOFF(r2, 0x127a, &(0x7f0000000080)) 21:28:07 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, 0xfffffffffffffffc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x0, @hci={0x1f, 0x0, 0x4}, @can={0x1d, r1}, @tipc=@name={0x1e, 0x2, 0x0, {{0x1, 0x2}, 0x3}}, 0x7, 0x0, 0x0, 0x0, 0x9, &(0x7f00000000c0)='veth0_vlan\x00', 0x3, 0x9, 0x8000}) [ 1534.278834][ T3683] dump_stack+0x137/0x19d [ 1534.283163][ T3683] should_fail+0x23c/0x250 [ 1534.287587][ T3683] ? __kernfs_new_node+0x6a/0x330 [ 1534.292609][ T3683] __should_failslab+0x81/0x90 [ 1534.297424][ T3683] should_failslab+0x5/0x20 [ 1534.301933][ T3683] kmem_cache_alloc+0x46/0x2f0 [ 1534.306698][ T3683] __kernfs_new_node+0x6a/0x330 [ 1534.311539][ T3683] ? __cond_resched+0x11/0x40 [ 1534.316288][ T3683] ? mutex_lock+0x9/0x30 [ 1534.320566][ T3683] kernfs_new_node+0x5b/0xd0 [ 1534.325158][ T3683] __kernfs_create_file+0x45/0x1a0 21:28:07 executing program 5: waitid(0x2, 0xffffffffffffffff, &(0x7f0000000000), 0x1, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, 0xfffffffffffffffc) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) 21:28:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x2800, &(0x7f0000000700)=ANY=[@ANYRESHEX=r3, @ANYRES64, @ANYBLOB=',wfdno=', @ANYRESOCT, @ANYBLOB=',cachetag=.,nodevmap,dfltgid=', @ANYRESDEC, @ANYBLOB="2c6163636573733d757365722c6d73697a653d3030933bc1d229f2262e11c1b07478303030303030303030303030303030392c6d73697a653d3078303030303030303030303030303030312c63616368653d6d6d61702c63616368653d", @ANYRESDEC=0xee01, @ANYBLOB="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"]) ioctl$CHAR_RAW_PBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000240)) [ 1534.330260][ T3683] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1534.335628][ T3683] internal_create_group+0x2e4/0x850 [ 1534.340929][ T3683] sysfs_create_groups+0x3d/0xf0 [ 1534.345911][ T3683] device_add+0x695/0xf30 [ 1534.350255][ T3683] wakeup_source_sysfs_add+0x142/0x1b0 [ 1534.355740][ T3683] wakeup_source_register+0xfd/0x250 [ 1534.361032][ T3683] do_epoll_ctl+0xedc/0x1860 [ 1534.365651][ T3683] ? should_fail+0xd6/0x250 [ 1534.370202][ T3683] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1534.375141][ T3683] do_syscall_64+0x4a/0x90 [ 1534.379538][ T3683] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1534.385429][ T3683] RIP: 0033:0x4665f9 [ 1534.389297][ T3683] 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 [ 1534.408887][ T3683] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1534.417292][ T3683] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 21:28:07 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), 0xffffffffffffffff) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1534.425244][ T3683] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1534.433193][ T3683] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.441151][ T3683] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1534.449102][ T3683] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{0x0, 0x0, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x2800, &(0x7f0000000700)=ANY=[@ANYRESHEX=r3, @ANYRES64, @ANYBLOB=',wfdno=', @ANYRESOCT, @ANYBLOB=',cachetag=.,nodevmap,dfltgid=', @ANYRESDEC, @ANYBLOB="2c6163636573733d757365722c6d73697a653d3030933bc1d229f2262e11c1b07478303030303030303030303030303030392c6d73697a653d3078303030303030303030303030303030312c63616368653d6d6d61702c63616368653d", @ANYRESDEC=0xee01, @ANYBLOB="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"]) ioctl$CHAR_RAW_PBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000240)) 21:28:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x2800, &(0x7f0000000700)=ANY=[@ANYRESHEX=r3, @ANYRES64, @ANYBLOB=',wfdno=', @ANYRESOCT, @ANYBLOB=',cachetag=.,nodevmap,dfltgid=', @ANYRESDEC, @ANYBLOB="2c6163636573733d757365722c6d73697a653d3030933bc1d229f2262e11c1b07478303030303030303030303030303030392c6d73697a653d3078303030303030303030303030303030312c63616368653d6d6d61702c63616368653d", @ANYRESDEC=0xee01, @ANYBLOB="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"]) ioctl$CHAR_RAW_PBSZGET(0xffffffffffffffff, 0x127b, &(0x7f0000000240)) 21:28:07 executing program 4 (fault-call:3 fault-nth:19): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:07 executing program 0 (fault-call:3 fault-nth:18): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:07 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x2800, &(0x7f0000000700)=ANY=[@ANYRESHEX=r3, @ANYRES64, @ANYBLOB=',wfdno=', @ANYRESOCT, @ANYBLOB=',cachetag=.,nodevmap,dfltgid=', @ANYRESDEC, @ANYBLOB="2c6163636573733d757365722c6d73697a653d3030933bc1d229f2262e11c1b07478303030303030303030303030303030392c6d73697a653d3078303030303030303030303030303030312c63616368653d6d6d61702c63616368653d", @ANYRESDEC=0xee01, @ANYBLOB="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"]) [ 1534.878194][ T3769] FAULT_INJECTION: forcing a failure. [ 1534.878194][ T3769] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.890966][ T3769] CPU: 1 PID: 3769 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1534.900665][ T3769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1534.910701][ T3769] Call Trace: [ 1534.913977][ T3769] dump_stack+0x137/0x19d [ 1534.918295][ T3769] should_fail+0x23c/0x250 [ 1534.922780][ T3769] ? __kernfs_new_node+0x6a/0x330 [ 1534.927787][ T3769] __should_failslab+0x81/0x90 [ 1534.932572][ T3769] should_failslab+0x5/0x20 [ 1534.937115][ T3769] kmem_cache_alloc+0x46/0x2f0 [ 1534.941950][ T3769] __kernfs_new_node+0x6a/0x330 [ 1534.946867][ T3769] ? __cond_resched+0x11/0x40 [ 1534.951540][ T3769] ? mutex_lock+0x9/0x30 [ 1534.955770][ T3769] kernfs_new_node+0x5b/0xd0 [ 1534.960361][ T3769] __kernfs_create_file+0x45/0x1a0 [ 1534.965489][ T3769] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1534.970858][ T3769] internal_create_group+0x2e4/0x850 [ 1534.976139][ T3769] sysfs_create_groups+0x3d/0xf0 [ 1534.981079][ T3769] device_add+0x695/0xf30 [ 1534.985389][ T3769] wakeup_source_sysfs_add+0x142/0x1b0 [ 1534.990834][ T3769] wakeup_source_register+0xfd/0x250 [ 1534.996196][ T3769] do_epoll_ctl+0xedc/0x1860 [ 1535.000776][ T3769] ? should_fail+0xd6/0x250 [ 1535.005271][ T3769] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1535.010186][ T3769] do_syscall_64+0x4a/0x90 [ 1535.014580][ T3769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1535.020452][ T3769] RIP: 0033:0x4665f9 [ 1535.024334][ T3769] 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 [ 1535.044019][ T3769] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1535.052406][ T3769] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1535.060374][ T3769] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1535.068322][ T3769] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.076306][ T3769] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1535.084284][ T3769] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1535.097386][ T3787] FAULT_INJECTION: forcing a failure. [ 1535.097386][ T3787] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.110079][ T3787] CPU: 0 PID: 3787 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1535.119789][ T3787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1535.129851][ T3787] Call Trace: [ 1535.133107][ T3787] dump_stack+0x137/0x19d [ 1535.137474][ T3787] should_fail+0x23c/0x250 [ 1535.141864][ T3787] ? __kernfs_new_node+0x6a/0x330 [ 1535.146866][ T3787] __should_failslab+0x81/0x90 [ 1535.151707][ T3787] should_failslab+0x5/0x20 [ 1535.156249][ T3787] kmem_cache_alloc+0x46/0x2f0 [ 1535.160992][ T3787] __kernfs_new_node+0x6a/0x330 [ 1535.165893][ T3787] ? __cond_resched+0x11/0x40 [ 1535.170572][ T3787] ? mutex_lock+0x9/0x30 [ 1535.174805][ T3787] kernfs_new_node+0x5b/0xd0 [ 1535.179370][ T3787] __kernfs_create_file+0x45/0x1a0 [ 1535.184501][ T3787] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1535.189876][ T3787] internal_create_group+0x2e4/0x850 [ 1535.195143][ T3787] sysfs_create_groups+0x3d/0xf0 [ 1535.200064][ T3787] device_add+0x695/0xf30 [ 1535.204388][ T3787] wakeup_source_sysfs_add+0x142/0x1b0 [ 1535.209923][ T3787] wakeup_source_register+0xfd/0x250 [ 1535.215249][ T3787] do_epoll_ctl+0xedc/0x1860 [ 1535.219894][ T3787] ? should_fail+0xd6/0x250 [ 1535.224374][ T3787] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1535.229293][ T3787] do_syscall_64+0x4a/0x90 [ 1535.233763][ T3787] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1535.239636][ T3787] RIP: 0033:0x4665f9 [ 1535.243510][ T3787] 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 [ 1535.263095][ T3787] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1535.271490][ T3787] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 21:28:08 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x5d70, &(0x7f00000000c0)={0x0, 0xad25, 0x10, 0x1, 0x30f}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f00000001c0)={0x1}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) openat$cgroup_netprio_ifpriomap(r3, &(0x7f0000000080), 0x2, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1ff}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x40894) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f0000000040)={0x21, 0x29, 0xf, 0x1c, 0x7, 0x3, 0x0, 0x120}) 21:28:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) 21:28:08 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r1, 0x80287010, &(0x7f0000000040)) r2 = syz_open_dev$ttys(0xc, 0x2, 0x0) syz_io_uring_setup(0x597d, &(0x7f00000000c0)={0x0, 0x947f, 0x0, 0x3, 0x16, 0x0, r2}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r1, 0x10000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10002, 0x1, {0x3}}, 0xbc3b) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f0000000040)) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) syz_io_uring_setup(0x597d, &(0x7f00000000c0)={0x0, 0x947f, 0x0, 0x3, 0x16, 0x0, r5}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r4, 0x10000000) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r4, 0x0, 0x0, 0x0, 0x10002, 0x0, {0x3}}, 0xbc3b) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_io_uring_submit(r3, r7, &(0x7f0000000080)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x1, 0x0, r8, 0x0, 0x0, 0x0, 0x1}, 0x9) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r9, &(0x7f0000000480)={0x20000004}) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000200)) 21:28:08 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_create(0x1000) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000040)={0x1, 0x1, {0x7, 0x19, 0x7, 0x7, 0xffff7fff, 0x4, 0x0, 0x110}}) [ 1535.279486][ T3787] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1535.287452][ T3787] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.295419][ T3787] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1535.303446][ T3787] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{0x0, 0x0, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) 21:28:08 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x3, 0x80}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0}) r4 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000140)={r3, 0x0, r4, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r5, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000001", @ANYRES16=0x0, @ANYBLOB="00032dbd7000fddbdf25060000000500330000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000081) 21:28:08 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = epoll_create(0x3) epoll_wait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xfffffffd) epoll_wait(r2, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x9) [ 1535.487465][ T25] audit: type=1326 audit(1619990888.321:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=3833 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 21:28:08 executing program 4 (fault-call:3 fault-nth:20): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:08 executing program 0 (fault-call:3 fault-nth:19): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) [ 1535.723283][ T3871] FAULT_INJECTION: forcing a failure. [ 1535.723283][ T3871] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.735933][ T3871] CPU: 1 PID: 3871 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1535.745735][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1535.756520][ T3871] Call Trace: [ 1535.759784][ T3871] dump_stack+0x137/0x19d [ 1535.764100][ T3871] should_fail+0x23c/0x250 [ 1535.768519][ T3871] ? __kernfs_new_node+0x6a/0x330 [ 1535.773549][ T3871] __should_failslab+0x81/0x90 [ 1535.778317][ T3871] should_failslab+0x5/0x20 [ 1535.782841][ T3871] kmem_cache_alloc+0x46/0x2f0 [ 1535.787654][ T3871] __kernfs_new_node+0x6a/0x330 [ 1535.788607][ T3872] FAULT_INJECTION: forcing a failure. [ 1535.788607][ T3872] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.792499][ T3871] ? __cond_resched+0x11/0x40 [ 1535.792519][ T3871] ? mutex_lock+0x9/0x30 [ 1535.792535][ T3871] kernfs_new_node+0x5b/0xd0 [ 1535.818558][ T3871] __kernfs_create_file+0x45/0x1a0 [ 1535.823658][ T3871] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1535.829012][ T3871] internal_create_group+0x2e4/0x850 [ 1535.834337][ T3871] sysfs_create_groups+0x3d/0xf0 [ 1535.839260][ T3871] device_add+0x695/0xf30 [ 1535.843574][ T3871] wakeup_source_sysfs_add+0x142/0x1b0 [ 1535.849016][ T3871] wakeup_source_register+0xfd/0x250 [ 1535.854318][ T3871] do_epoll_ctl+0xedc/0x1860 [ 1535.858894][ T3871] ? should_fail+0xd6/0x250 [ 1535.863381][ T3871] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1535.868301][ T3871] do_syscall_64+0x4a/0x90 [ 1535.872700][ T3871] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1535.878577][ T3871] RIP: 0033:0x4665f9 [ 1535.882450][ T3871] 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 [ 1535.902038][ T3871] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1535.910493][ T3871] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1535.918442][ T3871] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1535.926391][ T3871] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.934342][ T3871] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1535.942291][ T3871] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1535.950246][ T3872] CPU: 0 PID: 3872 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1535.959962][ T3872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1535.970015][ T3872] Call Trace: 21:28:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x10}) [ 1535.973323][ T3872] dump_stack+0x137/0x19d [ 1535.977652][ T3872] should_fail+0x23c/0x250 [ 1535.982090][ T3872] ? __kernfs_new_node+0x6a/0x330 [ 1535.987110][ T3872] __should_failslab+0x81/0x90 [ 1535.991876][ T3872] should_failslab+0x5/0x20 [ 1535.996426][ T3872] kmem_cache_alloc+0x46/0x2f0 [ 1536.001292][ T3872] __kernfs_new_node+0x6a/0x330 [ 1536.006124][ T3872] ? __cond_resched+0x11/0x40 [ 1536.010814][ T3872] ? mutex_lock+0x9/0x30 [ 1536.015058][ T3872] kernfs_new_node+0x5b/0xd0 [ 1536.019626][ T3872] __kernfs_create_file+0x45/0x1a0 [ 1536.024715][ T3872] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1536.030327][ T3872] internal_create_group+0x2e4/0x850 [ 1536.035753][ T3872] sysfs_create_groups+0x3d/0xf0 [ 1536.040706][ T3872] device_add+0x695/0xf30 [ 1536.045018][ T3872] wakeup_source_sysfs_add+0x142/0x1b0 [ 1536.050520][ T3872] wakeup_source_register+0xfd/0x250 [ 1536.056137][ T3872] do_epoll_ctl+0xedc/0x1860 [ 1536.060718][ T3872] ? should_fail+0xd6/0x250 [ 1536.065210][ T3872] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1536.070122][ T3872] do_syscall_64+0x4a/0x90 [ 1536.074575][ T3872] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1536.080493][ T3872] RIP: 0033:0x4665f9 [ 1536.084364][ T3872] 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 [ 1536.103961][ T3872] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1536.112348][ T3872] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 21:28:09 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x10}) [ 1536.120295][ T3872] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1536.128254][ T3872] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.136200][ T3872] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1536.144154][ T3872] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, 0x0, 0x0, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:09 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x10}) [ 1536.313356][ T25] audit: type=1326 audit(1619990889.151:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=3833 comm="syz-executor.2" exe="/root/syz-executor.2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x0 21:28:09 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:09 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, r0, &(0x7f00000000c0)={r3, r0, 0x3f}) 21:28:09 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x80000002}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) getsockname(r2, &(0x7f0000000b00)=@can={0x1d, 0x0}, &(0x7f0000000b80)=0x80) accept(0xffffffffffffffff, &(0x7f0000000bc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000c40)=0x80) sendmsg$nl_xfrm(r4, &(0x7f0000000e40)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000c80)=ANY=[@ANYBLOB="50010000210008002bbd7000fddbdf25fc000000000000000000000000000000000000000000000000000000000000004e2000084e2180000a0000a084000000", @ANYRES32=r5, @ANYRES32=0xee01, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="03000000"], 0x150}, 0x1, 0x0, 0x0, 0x8004}, 0x4041) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x52, &(0x7f0000000280)=[{&(0x7f0000000080)=""/136, 0x88}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000200)=""/118, 0x76}, {&(0x7f0000000340)=""/193, 0xc1}], 0x5}, 0x0) 21:28:09 executing program 2: r0 = epoll_create1(0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x4010, r0, 0x98409000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:09 executing program 4 (fault-call:3 fault-nth:21): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:09 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = getpgid(0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) r6 = epoll_create(0x12) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r4, 0x7, r5, &(0x7f0000000080)={r6, r1}) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:28:09 executing program 0 (fault-call:3 fault-nth:20): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:09 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1536.574384][ T3991] FAULT_INJECTION: forcing a failure. [ 1536.574384][ T3991] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.587031][ T3991] CPU: 0 PID: 3991 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1536.596849][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1536.606913][ T3991] Call Trace: [ 1536.610191][ T3991] dump_stack+0x137/0x19d [ 1536.614561][ T3991] should_fail+0x23c/0x250 [ 1536.619042][ T3991] ? __kernfs_new_node+0x6a/0x330 [ 1536.620314][ T3994] FAULT_INJECTION: forcing a failure. [ 1536.620314][ T3994] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.624147][ T3991] __should_failslab+0x81/0x90 [ 1536.641471][ T3991] should_failslab+0x5/0x20 [ 1536.645986][ T3991] kmem_cache_alloc+0x46/0x2f0 [ 1536.650738][ T3991] __kernfs_new_node+0x6a/0x330 [ 1536.655572][ T3991] ? __cond_resched+0x11/0x40 [ 1536.660309][ T3991] ? mutex_lock+0x9/0x30 [ 1536.664530][ T3991] kernfs_new_node+0x5b/0xd0 [ 1536.669116][ T3991] __kernfs_create_file+0x45/0x1a0 [ 1536.674210][ T3991] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1536.679629][ T3991] internal_create_group+0x2e4/0x850 [ 1536.684942][ T3991] sysfs_create_groups+0x3d/0xf0 [ 1536.689907][ T3991] device_add+0x695/0xf30 [ 1536.694216][ T3991] wakeup_source_sysfs_add+0x142/0x1b0 [ 1536.699658][ T3991] wakeup_source_register+0xfd/0x250 [ 1536.705013][ T3991] do_epoll_ctl+0xedc/0x1860 [ 1536.709581][ T3991] ? should_fail+0xd6/0x250 [ 1536.714064][ T3991] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1536.718981][ T3991] do_syscall_64+0x4a/0x90 [ 1536.723382][ T3991] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1536.729280][ T3991] RIP: 0033:0x4665f9 [ 1536.733153][ T3991] 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 [ 1536.752814][ T3991] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1536.761464][ T3991] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1536.769415][ T3991] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1536.777364][ T3991] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.785384][ T3991] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1536.793349][ T3991] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1536.801305][ T3994] CPU: 1 PID: 3994 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1536.811077][ T3994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1536.821128][ T3994] Call Trace: [ 1536.827701][ T3994] dump_stack+0x137/0x19d [ 1536.832030][ T3994] should_fail+0x23c/0x250 [ 1536.836508][ T3994] ? __kernfs_new_node+0x6a/0x330 [ 1536.844575][ T3994] __should_failslab+0x81/0x90 [ 1536.849336][ T3994] should_failslab+0x5/0x20 [ 1536.854228][ T3994] kmem_cache_alloc+0x46/0x2f0 [ 1536.858986][ T3994] __kernfs_new_node+0x6a/0x330 [ 1536.863867][ T3994] ? __cond_resched+0x11/0x40 [ 1536.868605][ T3994] ? mutex_lock+0x9/0x30 [ 1536.872834][ T3994] kernfs_new_node+0x5b/0xd0 21:28:09 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) [ 1536.877422][ T3994] __kernfs_create_file+0x45/0x1a0 [ 1536.882578][ T3994] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1536.888003][ T3994] internal_create_group+0x2e4/0x850 [ 1536.893349][ T3994] sysfs_create_groups+0x3d/0xf0 [ 1536.898343][ T3994] device_add+0x695/0xf30 [ 1536.902661][ T3994] wakeup_source_sysfs_add+0x142/0x1b0 [ 1536.908139][ T3994] wakeup_source_register+0xfd/0x250 [ 1536.913493][ T3994] do_epoll_ctl+0xedc/0x1860 [ 1536.918061][ T3994] ? should_fail+0xd6/0x250 [ 1536.922570][ T3994] __x64_sys_epoll_ctl+0xb3/0xe0 21:28:09 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) mmap$usbmon(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000006, 0x40010, r2, 0x1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000040)={0x20000000}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1536.927529][ T3994] do_syscall_64+0x4a/0x90 [ 1536.931987][ T3994] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1536.937974][ T3994] RIP: 0033:0x4665f9 [ 1536.941863][ T3994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1536.961499][ T3994] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1536.969964][ T3994] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1536.977916][ T3994] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1536.985897][ T3994] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.993852][ T3994] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1537.001800][ T3994] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, 0x0, 0x0, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:09 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0xfffffffffffffffb, 0x5, 0x5, 0x6, 0x0, 0x40, 0x10000, 0x7}, &(0x7f0000000080)={0x0, 0x3, 0x7ff, 0x3ff, 0x3, 0xffffffff7fffffff, 0x1000, 0x9}, &(0x7f00000000c0)={0x7, 0x400, 0x7ff, 0xcf, 0x8, 0xfffffffffffffffd, 0x8, 0x9}, &(0x7f0000000140)={r2, r3+60000000}, &(0x7f00000001c0)={&(0x7f0000000180)={[0x100000001]}, 0x8}) syz_io_uring_setup(0x5a7, &(0x7f0000000200)={0x0, 0xb085, 0x1, 0x2, 0x3ba}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000280), &(0x7f00000002c0)) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x200) epoll_create(0xde254e75) inotify_rm_watch(0xffffffffffffffff, r4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:10 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:10 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_create1(0x80000) r3 = epoll_create(0xca) epoll_pwait(r3, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x101, &(0x7f0000000180)={[0xfffffffffffff000]}, 0x8) epoll_create1(0x0) io_uring_setup(0x2022, &(0x7f0000000040)={0x0, 0x5408, 0x0, 0x1, 0x16f}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) r4 = accept4(r1, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @remote}}, &(0x7f0000000240)=0x80, 0x80000) getpeername$packet(r4, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000002c0)=0x14) 21:28:10 executing program 4 (fault-call:3 fault-nth:22): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:10 executing program 0 (fault-call:3 fault-nth:21): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1537.421201][ T4057] FAULT_INJECTION: forcing a failure. [ 1537.421201][ T4057] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.433973][ T4057] CPU: 0 PID: 4057 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1537.443788][ T4057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1537.453888][ T4057] Call Trace: [ 1537.457144][ T4057] dump_stack+0x137/0x19d [ 1537.461577][ T4057] should_fail+0x23c/0x250 [ 1537.465983][ T4057] ? __kernfs_new_node+0x6a/0x330 [ 1537.470991][ T4057] __should_failslab+0x81/0x90 [ 1537.475805][ T4057] should_failslab+0x5/0x20 [ 1537.480301][ T4057] kmem_cache_alloc+0x46/0x2f0 [ 1537.485047][ T4057] __kernfs_new_node+0x6a/0x330 [ 1537.489907][ T4057] ? __cond_resched+0x11/0x40 [ 1537.494563][ T4057] ? mutex_lock+0x9/0x30 [ 1537.498783][ T4057] kernfs_new_node+0x5b/0xd0 [ 1537.503353][ T4057] __kernfs_create_file+0x45/0x1a0 [ 1537.508505][ T4057] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1537.514016][ T4057] internal_create_group+0x2e4/0x850 [ 1537.519359][ T4057] sysfs_create_groups+0x3d/0xf0 [ 1537.524279][ T4057] device_add+0x695/0xf30 [ 1537.528606][ T4057] wakeup_source_sysfs_add+0x142/0x1b0 [ 1537.534119][ T4057] wakeup_source_register+0xfd/0x250 [ 1537.539437][ T4057] do_epoll_ctl+0xedc/0x1860 [ 1537.544000][ T4057] ? should_fail+0xd6/0x250 [ 1537.548557][ T4057] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1537.553476][ T4057] do_syscall_64+0x4a/0x90 [ 1537.557952][ T4057] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1537.563841][ T4057] RIP: 0033:0x4665f9 [ 1537.567713][ T4057] 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 [ 1537.587357][ T4057] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1537.595812][ T4057] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1537.603800][ T4057] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1537.611748][ T4057] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.619699][ T4057] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1537.627654][ T4057] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1537.638694][ T4058] FAULT_INJECTION: forcing a failure. [ 1537.638694][ T4058] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.651378][ T4058] CPU: 0 PID: 4058 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1537.661234][ T4058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1537.671281][ T4058] Call Trace: [ 1537.674888][ T4058] dump_stack+0x137/0x19d [ 1537.679206][ T4058] should_fail+0x23c/0x250 [ 1537.683660][ T4058] ? __kernfs_new_node+0x6a/0x330 [ 1537.688670][ T4058] __should_failslab+0x81/0x90 [ 1537.693420][ T4058] should_failslab+0x5/0x20 [ 1537.697932][ T4058] kmem_cache_alloc+0x46/0x2f0 [ 1537.702696][ T4058] __kernfs_new_node+0x6a/0x330 [ 1537.707583][ T4058] ? __cond_resched+0x11/0x40 [ 1537.712239][ T4058] ? mutex_lock+0x9/0x30 [ 1537.716475][ T4058] kernfs_new_node+0x5b/0xd0 21:28:10 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x2) epoll_pwait(r2, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x364, &(0x7f0000000080)={[0x2]}, 0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1537.721069][ T4058] __kernfs_create_file+0x45/0x1a0 [ 1537.726182][ T4058] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1537.731555][ T4058] internal_create_group+0x2e4/0x850 [ 1537.736908][ T4058] sysfs_create_groups+0x3d/0xf0 [ 1537.741849][ T4058] device_add+0x695/0xf30 [ 1537.746244][ T4058] wakeup_source_sysfs_add+0x142/0x1b0 [ 1537.751766][ T4058] wakeup_source_register+0xfd/0x250 [ 1537.757107][ T4058] do_epoll_ctl+0xedc/0x1860 [ 1537.761674][ T4058] ? should_fail+0xd6/0x250 [ 1537.766176][ T4058] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1537.771168][ T4058] do_syscall_64+0x4a/0x90 [ 1537.775630][ T4058] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1537.781538][ T4058] RIP: 0033:0x4665f9 [ 1537.785412][ T4058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1537.805062][ T4058] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1537.813452][ T4058] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 21:28:10 executing program 3: getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000280)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}, &(0x7f00000002c0)=0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400007f2fc64483cd00", @ANYRES16=r1, @ANYBLOB="000226bd7000fedbdf2501000000"], 0x14}, 0x1, 0x0, 0x0, 0x2000c050}, 0x400c0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000040)={0xc}) syz_io_uring_setup(0x4021, &(0x7f0000000380)={0x0, 0x8620, 0x20, 0x0, 0x1c0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000400)=0x0, &(0x7f0000000440)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) syz_io_uring_submit(r2, 0x0, &(0x7f00000004c0)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd_index=0x9, 0x3, {}, 0xcc6f, 0x1, 0x0, {0x0, 0x0, r3}}, 0x1f) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) accept4(r0, &(0x7f0000000080)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x80, 0x80000) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r7) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r6) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000000480)={0xcf5f77ded68efff9}) 21:28:10 executing program 3: r0 = epoll_create1(0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="18ccc700", @ANYRES16=0x0, @ANYBLOB="00022abd7000fcdbdf250500000004000180"], 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1537.821423][ T4058] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1537.829369][ T4058] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.837319][ T4058] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1537.845272][ T4058] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, 0x0, 0x0, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:10 executing program 3: syz_open_dev$usbmon(&(0x7f0000000080), 0x2, 0x52001) r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) epoll_pwait(r4, &(0x7f0000000000), 0x0, 0xfffffdff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:28:10 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:10 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:10 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @loopback}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c844}, 0x80) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="2800cb0040", @ANYRES16=0x0, @ANYBLOB="000427bd7000fbdbdf25040000001400018008000600010000000500020007000000"], 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x40) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) write$cgroup_netprio_ifpriomap(r3, &(0x7f0000000040)={'sit0', 0x32, 0x37}, 0x7) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x300, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x9}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 21:28:11 executing program 4 (fault-call:3 fault-nth:23): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:11 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$CHAR_RAW_SECTGET(r2, 0x1267, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:11 executing program 0 (fault-call:3 fault-nth:22): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1538.269800][ T4154] FAULT_INJECTION: forcing a failure. [ 1538.269800][ T4154] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.282428][ T4154] CPU: 1 PID: 4154 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1538.292135][ T4154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1538.302167][ T4154] Call Trace: [ 1538.305424][ T4154] dump_stack+0x137/0x19d [ 1538.309736][ T4154] should_fail+0x23c/0x250 [ 1538.314130][ T4154] __should_failslab+0x81/0x90 [ 1538.318345][ T4155] FAULT_INJECTION: forcing a failure. [ 1538.318345][ T4155] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.318874][ T4154] ? kobject_uevent_env+0x1a7/0xc40 [ 1538.336615][ T4154] should_failslab+0x5/0x20 [ 1538.341137][ T4154] kmem_cache_alloc_trace+0x49/0x310 [ 1538.346410][ T4154] ? kernfs_put+0x39/0x300 [ 1538.350810][ T4154] ? dev_uevent_filter+0x70/0x70 [ 1538.355731][ T4154] kobject_uevent_env+0x1a7/0xc40 [ 1538.360755][ T4154] ? internal_create_group+0x7c9/0x850 [ 1538.366245][ T4154] kobject_uevent+0x18/0x20 [ 1538.370734][ T4154] device_add+0xaa5/0xf30 [ 1538.375043][ T4154] wakeup_source_sysfs_add+0x142/0x1b0 [ 1538.380488][ T4154] wakeup_source_register+0xfd/0x250 [ 1538.385828][ T4154] do_epoll_ctl+0xedc/0x1860 [ 1538.390443][ T4154] ? should_fail+0xd6/0x250 [ 1538.394929][ T4154] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1538.399861][ T4154] do_syscall_64+0x4a/0x90 [ 1538.404261][ T4154] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1538.410137][ T4154] RIP: 0033:0x4665f9 [ 1538.414010][ T4154] 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 [ 1538.433610][ T4154] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1538.442011][ T4154] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1538.449995][ T4154] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1538.457949][ T4154] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.465905][ T4154] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1538.473930][ T4154] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1538.481991][ T4155] CPU: 0 PID: 4155 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1538.491704][ T4155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1538.501813][ T4155] Call Trace: [ 1538.505084][ T4155] dump_stack+0x137/0x19d [ 1538.509412][ T4155] should_fail+0x23c/0x250 [ 1538.513901][ T4155] ? __kernfs_new_node+0x6a/0x330 21:28:11 executing program 4 (fault-call:3 fault-nth:24): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1538.518926][ T4155] __should_failslab+0x81/0x90 [ 1538.523698][ T4155] should_failslab+0x5/0x20 [ 1538.528198][ T4155] kmem_cache_alloc+0x46/0x2f0 [ 1538.533034][ T4155] __kernfs_new_node+0x6a/0x330 [ 1538.537976][ T4155] ? __cond_resched+0x11/0x40 [ 1538.542664][ T4155] ? mutex_lock+0x9/0x30 [ 1538.546898][ T4155] kernfs_new_node+0x5b/0xd0 [ 1538.551464][ T4155] __kernfs_create_file+0x45/0x1a0 [ 1538.556582][ T4155] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1538.561943][ T4155] internal_create_group+0x2e4/0x850 [ 1538.567284][ T4155] sysfs_create_groups+0x3d/0xf0 [ 1538.572274][ T4155] device_add+0x695/0xf30 [ 1538.576598][ T4155] wakeup_source_sysfs_add+0x142/0x1b0 [ 1538.582039][ T4155] wakeup_source_register+0xfd/0x250 [ 1538.587325][ T4155] do_epoll_ctl+0xedc/0x1860 [ 1538.591912][ T4155] ? should_fail+0xd6/0x250 [ 1538.594027][ T4181] FAULT_INJECTION: forcing a failure. [ 1538.594027][ T4181] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.596422][ T4155] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1538.596443][ T4155] do_syscall_64+0x4a/0x90 [ 1538.618352][ T4155] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1538.624233][ T4155] RIP: 0033:0x4665f9 [ 1538.628105][ T4155] 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 [ 1538.647693][ T4155] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1538.656157][ T4155] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1538.664174][ T4155] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1538.672128][ T4155] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.680092][ T4155] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1538.688043][ T4155] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1538.696000][ T4181] CPU: 1 PID: 4181 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1538.705747][ T4181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1538.715801][ T4181] Call Trace: 21:28:11 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) mmap$usbmon(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x10010, 0xffffffffffffffff, 0x42) 21:28:11 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RELDISP(r3, 0x5417) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='veth1_to_batadv\x00', 0x10) [ 1538.719079][ T4181] dump_stack+0x137/0x19d [ 1538.723407][ T4181] should_fail+0x23c/0x250 [ 1538.727831][ T4181] __should_failslab+0x81/0x90 [ 1538.732636][ T4181] ? kobject_uevent_env+0x1a7/0xc40 [ 1538.737908][ T4181] should_failslab+0x5/0x20 [ 1538.742424][ T4181] kmem_cache_alloc_trace+0x49/0x310 [ 1538.747784][ T4181] ? kernfs_put+0x39/0x300 [ 1538.752191][ T4181] ? dev_uevent_filter+0x70/0x70 [ 1538.757127][ T4181] kobject_uevent_env+0x1a7/0xc40 [ 1538.762147][ T4181] ? internal_create_group+0x7c9/0x850 [ 1538.767652][ T4181] kobject_uevent+0x18/0x20 21:28:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) [ 1538.772169][ T4181] device_add+0xaa5/0xf30 [ 1538.776474][ T4181] wakeup_source_sysfs_add+0x142/0x1b0 [ 1538.781910][ T4181] wakeup_source_register+0xfd/0x250 [ 1538.787182][ T4181] do_epoll_ctl+0xedc/0x1860 [ 1538.791783][ T4181] ? should_fail+0xd6/0x250 [ 1538.796322][ T4181] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1538.801253][ T4181] do_syscall_64+0x4a/0x90 [ 1538.805668][ T4181] ? irqentry_exit_to_user_mode+0x5/0x20 [ 1538.811307][ T4181] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1538.817233][ T4181] RIP: 0033:0x4665f9 [ 1538.821109][ T4181] 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 [ 1538.840795][ T4181] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1538.849209][ T4181] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1538.849223][ T4181] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 21:28:11 executing program 4 (fault-call:3 fault-nth:25): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1538.849234][ T4181] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.873079][ T4181] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1538.881046][ T4181] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:11 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:11 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x42a800, 0x0) ioctl$RTC_VL_READ(r2, 0x80047013, &(0x7f00000000c0)) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000040)={0x0, 0x0, r0, 0x7, 0x80000}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:11 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x0, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000081}, 0x8090) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:11 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:11 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:11 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) [ 1538.994525][ T4239] FAULT_INJECTION: forcing a failure. [ 1538.994525][ T4239] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.007156][ T4239] CPU: 0 PID: 4239 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1539.016866][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.027264][ T4239] Call Trace: [ 1539.030532][ T4239] dump_stack+0x137/0x19d [ 1539.034846][ T4239] should_fail+0x23c/0x250 [ 1539.039361][ T4239] __should_failslab+0x81/0x90 [ 1539.044106][ T4239] ? kobject_uevent_env+0x1a7/0xc40 [ 1539.049304][ T4239] should_failslab+0x5/0x20 [ 1539.053831][ T4239] kmem_cache_alloc_trace+0x49/0x310 [ 1539.059095][ T4239] ? kernfs_put+0x39/0x300 [ 1539.063488][ T4239] ? dev_uevent_filter+0x70/0x70 [ 1539.068408][ T4239] kobject_uevent_env+0x1a7/0xc40 [ 1539.073416][ T4239] ? internal_create_group+0x7c9/0x850 [ 1539.078897][ T4239] kobject_uevent+0x18/0x20 [ 1539.083450][ T4239] device_add+0xaa5/0xf30 [ 1539.087767][ T4239] wakeup_source_sysfs_add+0x142/0x1b0 [ 1539.093216][ T4239] wakeup_source_register+0xfd/0x250 [ 1539.098485][ T4239] do_epoll_ctl+0xedc/0x1860 [ 1539.103115][ T4239] ? should_fail+0xd6/0x250 [ 1539.107745][ T4239] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1539.112721][ T4239] do_syscall_64+0x4a/0x90 [ 1539.117115][ T4239] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1539.122990][ T4239] RIP: 0033:0x4665f9 21:28:11 executing program 0 (fault-call:3 fault-nth:23): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:11 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:11 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:12 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)={0x10}) [ 1539.126955][ T4239] 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 [ 1539.146555][ T4239] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1539.154968][ T4239] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1539.163037][ T4239] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1539.171007][ T4239] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1539.179097][ T4239] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1539.187062][ T4239] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1539.230223][ T4280] FAULT_INJECTION: forcing a failure. [ 1539.230223][ T4280] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.242846][ T4280] CPU: 0 PID: 4280 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1539.252564][ T4280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.262641][ T4280] Call Trace: [ 1539.265903][ T4280] dump_stack+0x137/0x19d [ 1539.270317][ T4280] should_fail+0x23c/0x250 [ 1539.274771][ T4280] ? __kernfs_new_node+0x6a/0x330 [ 1539.279776][ T4280] __should_failslab+0x81/0x90 [ 1539.284532][ T4280] should_failslab+0x5/0x20 [ 1539.289014][ T4280] kmem_cache_alloc+0x46/0x2f0 [ 1539.293755][ T4280] __kernfs_new_node+0x6a/0x330 [ 1539.298643][ T4280] ? __cond_resched+0x11/0x40 [ 1539.303357][ T4280] ? mutex_lock+0x9/0x30 [ 1539.307577][ T4280] kernfs_new_node+0x5b/0xd0 [ 1539.312155][ T4280] __kernfs_create_file+0x45/0x1a0 [ 1539.317245][ T4280] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1539.322604][ T4280] internal_create_group+0x2e4/0x850 [ 1539.327871][ T4280] sysfs_create_groups+0x3d/0xf0 [ 1539.332787][ T4280] device_add+0x695/0xf30 [ 1539.337114][ T4280] wakeup_source_sysfs_add+0x142/0x1b0 [ 1539.342550][ T4280] wakeup_source_register+0xfd/0x250 [ 1539.347821][ T4280] do_epoll_ctl+0xedc/0x1860 [ 1539.352393][ T4280] ? should_fail+0xd6/0x250 [ 1539.356877][ T4280] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1539.361875][ T4280] do_syscall_64+0x4a/0x90 [ 1539.366320][ T4280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1539.372233][ T4280] RIP: 0033:0x4665f9 [ 1539.376231][ T4280] 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 [ 1539.395853][ T4280] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1539.404299][ T4280] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1539.412249][ T4280] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1539.420224][ T4280] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1539.428172][ T4280] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1539.436120][ T4280] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:12 executing program 4 (fault-call:3 fault-nth:26): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:12 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, r1, 0x80, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @remote}, 0x2, 0x0, 0x3}}}, 0x1df) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) ioctl$CHAR_RAW_FLSBUF(r3, 0x1261, &(0x7f0000000080)=0x6) 21:28:12 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:12 executing program 2: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000180)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x201, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) socketpair(0x21, 0x3, 0x20, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x20002019}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) 21:28:12 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:12 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, r2, 0x0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)="187562a07f274db8c30d3502efd147a3574d38a4be169abf6fb7c29807cc073566fc7a82d47507d8eb97074f3f9d6b1914728b12bbbebd324a6f7242865b6a93b98e25d58370e2d6a48cd64dddf505075e77450fb76cceb5c87c040adce68263bb24878e285d911d0de0b6ca1711e5dbc0c0f05e85723c1977fa6e7a15dc6321e13b155d7c64f92de14ceba5d617d17ff6deb4b21fb0", 0x96}, {&(0x7f0000000100)="dff2b2f795af452acb24318292f90ed525ff31f3457b702eff5f6f61dfe7926ef7d333f99a2ebd1705533172ff01cc7c97ecf62bb34c39d1d4c3a0a2d0bff8469585", 0x42}], 0x2, &(0x7f00000004c0)=ANY=[], 0x100}, 0x0, 0x810, 0x0, {0x0, r3}}, 0x9) 21:28:12 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1539.726012][ T4305] FAULT_INJECTION: forcing a failure. [ 1539.726012][ T4305] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.738700][ T4305] CPU: 0 PID: 4305 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1539.748419][ T4305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.758462][ T4305] Call Trace: [ 1539.761728][ T4305] dump_stack+0x137/0x19d [ 1539.766039][ T4305] should_fail+0x23c/0x250 [ 1539.770515][ T4305] __should_failslab+0x81/0x90 [ 1539.775258][ T4305] should_failslab+0x5/0x20 [ 1539.779773][ T4305] kmem_cache_alloc_node+0x58/0x2b0 [ 1539.785018][ T4305] ? __alloc_skb+0xed/0x420 [ 1539.789558][ T4305] __alloc_skb+0xed/0x420 [ 1539.793865][ T4305] alloc_uevent_skb+0x5b/0x120 [ 1539.798607][ T4305] kobject_uevent_env+0x863/0xc40 [ 1539.803611][ T4305] kobject_uevent+0x18/0x20 [ 1539.808096][ T4305] device_add+0xaa5/0xf30 [ 1539.812458][ T4305] wakeup_source_sysfs_add+0x142/0x1b0 [ 1539.817905][ T4305] wakeup_source_register+0xfd/0x250 [ 1539.823212][ T4305] do_epoll_ctl+0xedc/0x1860 [ 1539.827804][ T4305] ? should_fail+0xd6/0x250 [ 1539.832297][ T4305] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1539.837218][ T4305] do_syscall_64+0x4a/0x90 [ 1539.841632][ T4305] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1539.847549][ T4305] RIP: 0033:0x4665f9 [ 1539.851474][ T4305] 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 [ 1539.871065][ T4305] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1539.879457][ T4305] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1539.887430][ T4305] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1539.895375][ T4305] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1539.903418][ T4305] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1539.911383][ T4305] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:12 executing program 0 (fault-call:3 fault-nth:24): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:12 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:12 executing program 4 (fault-call:3 fault-nth:27): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:12 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) ioctl$CHAR_RAW_GETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1540.089059][ T4344] FAULT_INJECTION: forcing a failure. [ 1540.089059][ T4344] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.089092][ T4343] FAULT_INJECTION: forcing a failure. [ 1540.089092][ T4343] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.101702][ T4344] CPU: 0 PID: 4344 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1540.123957][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.133994][ T4344] Call Trace: [ 1540.137256][ T4344] dump_stack+0x137/0x19d [ 1540.141611][ T4344] should_fail+0x23c/0x250 [ 1540.146059][ T4344] __should_failslab+0x81/0x90 [ 1540.150852][ T4344] ? kobject_uevent_env+0x1a7/0xc40 [ 1540.156108][ T4344] should_failslab+0x5/0x20 [ 1540.160668][ T4344] kmem_cache_alloc_trace+0x49/0x310 [ 1540.165934][ T4344] ? kernfs_put+0x39/0x300 [ 1540.170393][ T4344] ? dev_uevent_filter+0x70/0x70 [ 1540.175354][ T4344] kobject_uevent_env+0x1a7/0xc40 [ 1540.180368][ T4344] ? internal_create_group+0x7c9/0x850 [ 1540.185810][ T4344] kobject_uevent+0x18/0x20 [ 1540.190297][ T4344] device_add+0xaa5/0xf30 [ 1540.194670][ T4344] wakeup_source_sysfs_add+0x142/0x1b0 [ 1540.200140][ T4344] wakeup_source_register+0xfd/0x250 [ 1540.205481][ T4344] do_epoll_ctl+0xedc/0x1860 [ 1540.210150][ T4344] ? should_fail+0xd6/0x250 [ 1540.214633][ T4344] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1540.219604][ T4344] do_syscall_64+0x4a/0x90 [ 1540.224081][ T4344] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1540.229983][ T4344] RIP: 0033:0x4665f9 [ 1540.233868][ T4344] 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 [ 1540.253934][ T4344] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1540.262334][ T4344] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1540.270330][ T4344] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1540.278283][ T4344] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.286236][ T4344] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1540.294186][ T4344] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1540.302167][ T4343] CPU: 1 PID: 4343 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1540.311890][ T4343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.321977][ T4343] Call Trace: [ 1540.325238][ T4343] dump_stack+0x137/0x19d [ 1540.329549][ T4343] should_fail+0x23c/0x250 [ 1540.334009][ T4343] __should_failslab+0x81/0x90 [ 1540.338827][ T4343] should_failslab+0x5/0x20 [ 1540.343325][ T4343] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1540.349132][ T4343] ? __kmalloc_node_track_caller+0x30/0x40 [ 1540.354917][ T4343] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1540.360431][ T4343] __kmalloc_node_track_caller+0x30/0x40 [ 1540.366080][ T4343] ? alloc_uevent_skb+0x5b/0x120 [ 1540.371009][ T4343] __alloc_skb+0x187/0x420 [ 1540.375405][ T4343] alloc_uevent_skb+0x5b/0x120 [ 1540.380196][ T4343] kobject_uevent_env+0x863/0xc40 [ 1540.385209][ T4343] kobject_uevent+0x18/0x20 [ 1540.389713][ T4343] device_add+0xaa5/0xf30 [ 1540.394061][ T4343] wakeup_source_sysfs_add+0x142/0x1b0 [ 1540.399587][ T4343] wakeup_source_register+0xfd/0x250 [ 1540.404852][ T4343] do_epoll_ctl+0xedc/0x1860 [ 1540.409418][ T4343] ? should_fail+0xd6/0x250 [ 1540.413912][ T4343] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1540.418896][ T4343] do_syscall_64+0x4a/0x90 [ 1540.423303][ T4343] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1540.429309][ T4343] RIP: 0033:0x4665f9 [ 1540.433176][ T4343] 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 [ 1540.452776][ T4343] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1540.461172][ T4343] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1540.469127][ T4343] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1540.477162][ T4343] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 21:28:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:13 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r2, &(0x7f0000000140)=[{}], 0x1, 0x6c, &(0x7f0000000180)={[0x4]}, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x7, &(0x7f0000000100)={[0x5]}, 0x8) 21:28:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:13 executing program 0 (fault-call:3 fault-nth:25): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1540.485158][ T4343] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1540.493115][ T4343] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:13 executing program 4 (fault-call:3 fault-nth:28): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:13 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x4010}) 21:28:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) [ 1540.627994][ T4390] FAULT_INJECTION: forcing a failure. [ 1540.627994][ T4390] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.640647][ T4390] CPU: 1 PID: 4390 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1540.647218][ T4392] FAULT_INJECTION: forcing a failure. [ 1540.647218][ T4392] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.650358][ T4390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.650370][ T4390] Call Trace: [ 1540.650377][ T4390] dump_stack+0x137/0x19d [ 1540.650411][ T4390] should_fail+0x23c/0x250 [ 1540.685040][ T4390] ? kzalloc+0x1d/0x30 [ 1540.689093][ T4390] __should_failslab+0x81/0x90 [ 1540.693839][ T4390] should_failslab+0x5/0x20 [ 1540.698326][ T4390] __kmalloc+0x66/0x340 [ 1540.702461][ T4390] kzalloc+0x1d/0x30 [ 1540.706376][ T4390] kobject_get_path+0x7c/0x110 [ 1540.711148][ T4390] kobject_uevent_env+0x1be/0xc40 [ 1540.716200][ T4390] ? internal_create_group+0x7c9/0x850 [ 1540.721643][ T4390] kobject_uevent+0x18/0x20 [ 1540.726129][ T4390] device_add+0xaa5/0xf30 [ 1540.730437][ T4390] wakeup_source_sysfs_add+0x142/0x1b0 [ 1540.735877][ T4390] wakeup_source_register+0xfd/0x250 [ 1540.741181][ T4390] do_epoll_ctl+0xedc/0x1860 [ 1540.745750][ T4390] ? should_fail+0xd6/0x250 [ 1540.750231][ T4390] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1540.755147][ T4390] do_syscall_64+0x4a/0x90 [ 1540.759546][ T4390] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1540.765422][ T4390] RIP: 0033:0x4665f9 [ 1540.769305][ T4390] 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 [ 1540.788893][ T4390] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1540.797336][ T4390] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1540.805286][ T4390] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1540.813241][ T4390] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.821203][ T4390] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 21:28:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) [ 1540.829153][ T4390] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1540.837108][ T4392] CPU: 0 PID: 4392 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1540.846872][ T4392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.856920][ T4392] Call Trace: [ 1540.860193][ T4392] dump_stack+0x137/0x19d [ 1540.864539][ T4392] should_fail+0x23c/0x250 [ 1540.868947][ T4392] __should_failslab+0x81/0x90 [ 1540.873748][ T4392] ? call_usermodehelper_setup+0x81/0x160 21:28:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:13 executing program 0 (fault-call:3 fault-nth:26): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1540.879477][ T4392] should_failslab+0x5/0x20 [ 1540.884033][ T4392] kmem_cache_alloc_trace+0x49/0x310 [ 1540.889314][ T4392] ? add_uevent_var+0x16e/0x1c0 [ 1540.894163][ T4392] call_usermodehelper_setup+0x81/0x160 [ 1540.899788][ T4392] ? add_uevent_var+0x1c0/0x1c0 [ 1540.904640][ T4392] kobject_uevent_env+0xb29/0xc40 [ 1540.909663][ T4392] kobject_uevent+0x18/0x20 [ 1540.914193][ T4392] device_add+0xaa5/0xf30 [ 1540.918512][ T4392] wakeup_source_sysfs_add+0x142/0x1b0 [ 1540.923963][ T4392] wakeup_source_register+0xfd/0x250 [ 1540.929251][ T4392] do_epoll_ctl+0xedc/0x1860 [ 1540.933889][ T4392] ? should_fail+0xd6/0x250 [ 1540.938378][ T4392] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1540.943435][ T4392] do_syscall_64+0x4a/0x90 [ 1540.947834][ T4392] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1540.953707][ T4392] RIP: 0033:0x4665f9 [ 1540.957620][ T4392] 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 [ 1540.977209][ T4392] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1540.985029][ T4411] FAULT_INJECTION: forcing a failure. [ 1540.985029][ T4411] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.985599][ T4392] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1540.985613][ T4392] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1541.014063][ T4392] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.022026][ T4392] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1541.029984][ T4392] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1541.037940][ T4411] CPU: 1 PID: 4411 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1541.047658][ T4411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.057749][ T4411] Call Trace: [ 1541.061039][ T4411] dump_stack+0x137/0x19d [ 1541.065361][ T4411] should_fail+0x23c/0x250 [ 1541.069833][ T4411] __should_failslab+0x81/0x90 [ 1541.074577][ T4411] should_failslab+0x5/0x20 [ 1541.079072][ T4411] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1541.084801][ T4411] ? __kmalloc_node_track_caller+0x30/0x40 [ 1541.090590][ T4411] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1541.096083][ T4411] __kmalloc_node_track_caller+0x30/0x40 [ 1541.101704][ T4411] ? alloc_uevent_skb+0x5b/0x120 [ 1541.106632][ T4411] __alloc_skb+0x187/0x420 [ 1541.111062][ T4411] alloc_uevent_skb+0x5b/0x120 [ 1541.115823][ T4411] kobject_uevent_env+0x863/0xc40 [ 1541.120857][ T4411] kobject_uevent+0x18/0x20 [ 1541.125386][ T4411] device_add+0xaa5/0xf30 [ 1541.129756][ T4411] wakeup_source_sysfs_add+0x142/0x1b0 [ 1541.135199][ T4411] wakeup_source_register+0xfd/0x250 [ 1541.140566][ T4411] do_epoll_ctl+0xedc/0x1860 [ 1541.145174][ T4411] ? should_fail+0xd6/0x250 [ 1541.149720][ T4411] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1541.154635][ T4411] do_syscall_64+0x4a/0x90 [ 1541.159030][ T4411] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1541.164917][ T4411] RIP: 0033:0x4665f9 [ 1541.168809][ T4411] 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 [ 1541.188404][ T4411] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1541.196848][ T4411] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1541.204820][ T4411] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1541.212826][ T4411] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.220773][ T4411] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1541.228743][ T4411] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {0x0}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:14 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) pselect6(0x40, &(0x7f00000000c0)={0x9, 0x7ac3, 0x1, 0x9, 0x9, 0x1, 0x6, 0x100}, &(0x7f0000000100)={0x1f, 0x8, 0x2, 0x5, 0x81, 0x8, 0x1, 0x626}, &(0x7f0000000140)={0xfffffffffffffff9, 0x2, 0xea, 0xfffffffffffffffd, 0x6, 0x81, 0x80000001, 0x10000000}, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200)={&(0x7f00000001c0)={[0x3000]}, 0x8}) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000080)={r0, r0, 0x1}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0x20000019}) 21:28:14 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x10}) 21:28:14 executing program 0 (fault-call:3 fault-nth:27): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:14 executing program 4 (fault-call:3 fault-nth:29): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:14 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:14 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x4, 0x20, 0x23, 0x7282, 0x47, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, 0x0, 0x20, 0x2, 0x800}}) r3 = getuid() ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000a40)={'wg0\x00', 0x0}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000d00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000cc0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="0c0200001700000125bd7000ffdbdf2500000000000000000000000000000000000004d62b000000fc01000000000000000000000000000100000000000000000000ffffffffffffac1414bb0000000000000000000000004e22ffff4e2100000a00a08006000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000000000000000000ff0100000000000000000000000000014e2200024e2302000a008020cc000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="00000000000080000080000000000000030000000000000004000000000000007c72000000000000070000000000000000020000000000000200000000000000000800000000000000080000000000000628000000000000fdffffffffffffffffffff7f000000003d00030300000000"], 0x20c}}, 0x44810) [ 1541.502695][ T4452] FAULT_INJECTION: forcing a failure. [ 1541.502695][ T4452] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.503148][ T4451] FAULT_INJECTION: forcing a failure. [ 1541.503148][ T4451] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.515347][ T4452] CPU: 0 PID: 4452 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1541.537570][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.547673][ T4452] Call Trace: [ 1541.550936][ T4452] dump_stack+0x137/0x19d [ 1541.555254][ T4452] should_fail+0x23c/0x250 [ 1541.559736][ T4452] __should_failslab+0x81/0x90 [ 1541.564547][ T4452] should_failslab+0x5/0x20 [ 1541.569741][ T4452] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1541.575445][ T4452] ? __kmalloc_node_track_caller+0x30/0x40 [ 1541.581283][ T4452] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1541.586784][ T4452] __kmalloc_node_track_caller+0x30/0x40 [ 1541.592402][ T4452] ? alloc_uevent_skb+0x5b/0x120 [ 1541.597335][ T4452] __alloc_skb+0x187/0x420 [ 1541.601924][ T4452] alloc_uevent_skb+0x5b/0x120 [ 1541.606743][ T4452] kobject_uevent_env+0x863/0xc40 [ 1541.611784][ T4452] kobject_uevent+0x18/0x20 [ 1541.616313][ T4452] device_add+0xaa5/0xf30 [ 1541.620784][ T4452] wakeup_source_sysfs_add+0x142/0x1b0 [ 1541.626224][ T4452] wakeup_source_register+0xfd/0x250 [ 1541.631496][ T4452] do_epoll_ctl+0xedc/0x1860 [ 1541.636068][ T4452] ? should_fail+0xd6/0x250 [ 1541.640607][ T4452] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1541.645556][ T4452] do_syscall_64+0x4a/0x90 [ 1541.650034][ T4452] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1541.655911][ T4452] RIP: 0033:0x4665f9 [ 1541.659786][ T4452] 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 [ 1541.679371][ T4452] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1541.687760][ T4452] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1541.695709][ T4452] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1541.703660][ T4452] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.711613][ T4452] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1541.719575][ T4452] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1541.727531][ T4451] CPU: 1 PID: 4451 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1541.737251][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.747301][ T4451] Call Trace: 21:28:14 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:14 executing program 0 (fault-call:3 fault-nth:28): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1541.750568][ T4451] dump_stack+0x137/0x19d [ 1541.754893][ T4451] should_fail+0x23c/0x250 [ 1541.759308][ T4451] __should_failslab+0x81/0x90 [ 1541.764074][ T4451] ? wakeup_source_register+0x36/0x250 [ 1541.769568][ T4451] should_failslab+0x5/0x20 [ 1541.774071][ T4451] kmem_cache_alloc_trace+0x49/0x310 [ 1541.779379][ T4451] wakeup_source_register+0x36/0x250 [ 1541.784668][ T4451] do_epoll_ctl+0xf6d/0x1860 [ 1541.789257][ T4451] ? should_fail+0xd6/0x250 [ 1541.793835][ T4451] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1541.798825][ T4451] do_syscall_64+0x4a/0x90 21:28:14 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:14 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10}) [ 1541.803248][ T4451] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1541.809140][ T4451] RIP: 0033:0x4665f9 [ 1541.813036][ T4451] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1541.832634][ T4451] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1541.841044][ T4451] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1541.849022][ T4451] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1541.857072][ T4451] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.865077][ T4451] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1541.872832][ T4485] FAULT_INJECTION: forcing a failure. [ 1541.872832][ T4485] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.873034][ T4451] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1541.893551][ T4485] CPU: 0 PID: 4485 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 21:28:14 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0x10}) [ 1541.903324][ T4485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.913368][ T4485] Call Trace: [ 1541.916649][ T4485] dump_stack+0x137/0x19d [ 1541.921050][ T4485] should_fail+0x23c/0x250 [ 1541.925462][ T4485] ? skb_clone+0x12c/0x1f0 [ 1541.929871][ T4485] __should_failslab+0x81/0x90 [ 1541.934626][ T4485] should_failslab+0x5/0x20 [ 1541.939159][ T4485] kmem_cache_alloc+0x46/0x2f0 [ 1541.943901][ T4485] skb_clone+0x12c/0x1f0 [ 1541.948231][ T4485] netlink_broadcast_filtered+0x50d/0xb90 [ 1541.953927][ T4485] ? skb_put+0xb9/0xf0 [ 1541.958039][ T4485] netlink_broadcast+0x35/0x50 [ 1541.962789][ T4485] kobject_uevent_env+0x8c9/0xc40 [ 1541.967840][ T4485] kobject_uevent+0x18/0x20 [ 1541.972385][ T4485] device_add+0xaa5/0xf30 [ 1541.976714][ T4485] wakeup_source_sysfs_add+0x142/0x1b0 [ 1541.982195][ T4485] wakeup_source_register+0xfd/0x250 [ 1541.987463][ T4485] do_epoll_ctl+0xedc/0x1860 [ 1541.992045][ T4485] ? should_fail+0xd6/0x250 [ 1541.996592][ T4485] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1542.001507][ T4485] do_syscall_64+0x4a/0x90 [ 1542.005926][ T4485] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1542.011846][ T4485] RIP: 0033:0x4665f9 [ 1542.015713][ T4485] 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 [ 1542.035365][ T4485] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1542.043751][ T4485] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1542.051700][ T4485] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1542.059717][ T4485] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.067672][ T4485] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1542.075622][ T4485] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {0x0}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:15 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'wg0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000440)={'syztnl0\x00', &(0x7f00000003c0)={'sit0\x00', r1, 0x4, 0x3f, 0x7, 0x8, 0x22, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3a}}, 0x1, 0x10, 0x1ff, 0x1}}) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="62246c280913b4bc64f7e5356a3cf37f47d39ee4524411d64db683c7431b052afee24f4cff36b08948f91eb19abfbd64469e4f3647f312f1354ffa1311597a479488dabc9b277024e2b81970a5337ca192b48ab80a15cc96c644c9cb23e5920ed4e8", 0x62, 0x0, &(0x7f00000000c0)={0x11, 0x1, 0x0, 0x1, 0x1b, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}}, 0x14) r2 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:15 executing program 0 (fault-call:3 fault-nth:29): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:15 executing program 2: r0 = epoll_create1(0x0) epoll_create1(0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_WRITEV={0x2, 0x1, 0x4004, @fd_index=0x7, 0x0, &(0x7f0000000040), 0x0, 0x2, 0x1, {0x3, r1}}, 0x966) io_uring_setup(0x1cad, &(0x7f0000000100)={0x0, 0xcab5, 0x2, 0x0, 0x2ec}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:28:15 executing program 4 (fault-call:3 fault-nth:30): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0x10}) 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x10}) 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x10}) 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0x10}) [ 1542.416963][ T4532] FAULT_INJECTION: forcing a failure. [ 1542.416963][ T4532] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.421398][ T4535] FAULT_INJECTION: forcing a failure. [ 1542.421398][ T4535] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.429731][ T4532] CPU: 1 PID: 4532 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1542.452106][ T4532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.462142][ T4532] Call Trace: [ 1542.465404][ T4532] dump_stack+0x137/0x19d [ 1542.469790][ T4532] should_fail+0x23c/0x250 [ 1542.474186][ T4532] ? wakeup_source_register+0x4f/0x250 [ 1542.479628][ T4532] __should_failslab+0x81/0x90 [ 1542.484425][ T4532] should_failslab+0x5/0x20 [ 1542.488912][ T4532] __kmalloc_track_caller+0x64/0x340 [ 1542.494179][ T4532] ? kmem_cache_alloc_trace+0x215/0x310 [ 1542.499712][ T4532] kstrdup_const+0x51/0x90 [ 1542.504110][ T4532] wakeup_source_register+0x4f/0x250 [ 1542.509382][ T4532] do_epoll_ctl+0xf6d/0x1860 [ 1542.513953][ T4532] ? should_fail+0xd6/0x250 [ 1542.518436][ T4532] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1542.523367][ T4532] do_syscall_64+0x4a/0x90 [ 1542.527764][ T4532] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1542.533736][ T4532] RIP: 0033:0x4665f9 [ 1542.537613][ T4532] 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 [ 1542.557230][ T4532] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1542.565619][ T4532] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1542.573590][ T4532] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1542.581539][ T4532] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.589523][ T4532] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1542.597524][ T4532] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1542.605503][ T4535] CPU: 0 PID: 4535 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1542.615218][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.625271][ T4535] Call Trace: [ 1542.628660][ T4535] dump_stack+0x137/0x19d [ 1542.632983][ T4535] should_fail+0x23c/0x250 [ 1542.637395][ T4535] __should_failslab+0x81/0x90 [ 1542.642203][ T4535] ? call_usermodehelper_setup+0x81/0x160 [ 1542.647991][ T4535] should_failslab+0x5/0x20 [ 1542.652490][ T4535] kmem_cache_alloc_trace+0x49/0x310 [ 1542.657808][ T4535] ? add_uevent_var+0x16e/0x1c0 [ 1542.662658][ T4535] call_usermodehelper_setup+0x81/0x160 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, 0x0) 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, 0x0) [ 1542.668203][ T4535] ? add_uevent_var+0x1c0/0x1c0 [ 1542.673043][ T4535] kobject_uevent_env+0xb29/0xc40 [ 1542.678068][ T4535] kobject_uevent+0x18/0x20 [ 1542.682576][ T4535] device_add+0xaa5/0xf30 [ 1542.686953][ T4535] wakeup_source_sysfs_add+0x142/0x1b0 [ 1542.692433][ T4535] wakeup_source_register+0xfd/0x250 [ 1542.697853][ T4535] do_epoll_ctl+0xedc/0x1860 [ 1542.702444][ T4535] ? should_fail+0xd6/0x250 [ 1542.706952][ T4535] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1542.711873][ T4535] do_syscall_64+0x4a/0x90 [ 1542.716377][ T4535] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1542.722251][ T4535] RIP: 0033:0x4665f9 [ 1542.726119][ T4535] 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 [ 1542.745813][ T4535] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1542.754220][ T4535] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1542.762221][ T4535] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1542.770168][ T4535] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.778132][ T4535] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1542.786118][ T4535] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {0x0}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:15 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, 0x0) 21:28:15 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x15555555555555dd, 0xfffffdff, 0x0, 0x5b) r1 = syz_open_dev$ttys(0xc, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000100)=@buf={0x98, &(0x7f0000000040)="6778075596fe10b14f292a7a22f307791ce0bfccdaf4fc8aaef27bb170a39f6ef96a33c85c4961b914db7b6683769704b1a3828b759a464948515c929d03912208468aa7f84ab2553f0f789565a607467d395679ce3f683e7164caadffd31ab03b6cf2366bb8b8ab434383998a366e1ebe19c1a991b282c315d71e238ea4a8cefb8e7fcfc095fc87ce4833becbac57fb5504966c35da4be0"}) 21:28:15 executing program 0 (fault-call:3 fault-nth:30): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1543.179780][ T4572] FAULT_INJECTION: forcing a failure. [ 1543.179780][ T4572] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.192489][ T4572] CPU: 0 PID: 4572 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1543.202203][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1543.212313][ T4572] Call Trace: [ 1543.215584][ T4572] dump_stack+0x137/0x19d [ 1543.219914][ T4572] should_fail+0x23c/0x250 [ 1543.224361][ T4572] __should_failslab+0x81/0x90 21:28:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x50000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)={0x2}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:16 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)) 21:28:16 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$RTC_VL_READ(r2, 0x80047013, &(0x7f0000000040)) 21:28:16 executing program 4 (fault-call:3 fault-nth:31): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1543.229114][ T4572] ? wakeup_source_register+0x36/0x250 [ 1543.234597][ T4572] should_failslab+0x5/0x20 [ 1543.239099][ T4572] kmem_cache_alloc_trace+0x49/0x310 [ 1543.244373][ T4572] wakeup_source_register+0x36/0x250 [ 1543.249653][ T4572] do_epoll_ctl+0xf6d/0x1860 [ 1543.254244][ T4572] ? should_fail+0xd6/0x250 [ 1543.258829][ T4572] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1543.263767][ T4572] do_syscall_64+0x4a/0x90 [ 1543.268245][ T4572] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1543.274210][ T4572] RIP: 0033:0x4665f9 21:28:16 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r2, &(0x7f0000000140)=[{}], 0x1, 0x6c, &(0x7f0000000180)={[0x4]}, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x7, &(0x7f0000000100)={[0x5]}, 0x8) [ 1543.278097][ T4572] 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 [ 1543.297737][ T4572] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1543.306145][ T4572] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1543.314096][ T4572] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1543.322051][ T4572] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.330007][ T4572] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1543.337960][ T4572] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1543.351799][ T4604] FAULT_INJECTION: forcing a failure. [ 1543.351799][ T4604] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.364402][ T4604] CPU: 0 PID: 4604 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 21:28:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1543.374093][ T4604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1543.384195][ T4604] Call Trace: [ 1543.387528][ T4604] dump_stack+0x137/0x19d [ 1543.391914][ T4604] should_fail+0x23c/0x250 [ 1543.396344][ T4604] ? wakeup_source_register+0x4f/0x250 [ 1543.401820][ T4604] __should_failslab+0x81/0x90 [ 1543.406613][ T4604] should_failslab+0x5/0x20 [ 1543.411147][ T4604] __kmalloc_track_caller+0x64/0x340 [ 1543.416410][ T4604] ? kmem_cache_alloc_trace+0x215/0x310 [ 1543.422031][ T4604] kstrdup_const+0x51/0x90 21:28:16 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x401}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000081}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1543.426439][ T4604] wakeup_source_register+0x4f/0x250 [ 1543.431706][ T4604] do_epoll_ctl+0xf6d/0x1860 [ 1543.436301][ T4604] ? should_fail+0xd6/0x250 [ 1543.440875][ T4604] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1543.445796][ T4604] do_syscall_64+0x4a/0x90 [ 1543.450209][ T4604] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1543.456192][ T4604] RIP: 0033:0x4665f9 [ 1543.460119][ T4604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:28:16 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key$user(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)="e9a001117d91f0ef5b1022c059595265634403a747a314bb9b7ef0885ecb02a6a60ff1500fbd988a510af41b36913382a9a03d95ebb56d991313d6a7ef6de997eff47d5cbe785d2dbdc09c832e0d1b4b0f04e5be92dc4dfdf9a10a235b190fb92b6ce3a201a942aa0ddaa3935151b97fc020f94845d265198507bb0fe588194e2fbb1e4c56503555ac0b2e7ea7d63a2e398c99b28578ac894aaf9482912895485a1a5e4b0b", 0xa5, 0x0) r3 = add_key$user(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="eb62dde5bf5d83463d57643064d698fcb4e4f6bd509e07dfac36309876fe855a8abd2c1589e8975ff1212957d61ad9e753b16235779c9d46f30737820ca1f35d2b0a46e511427324dd981ecc823beb0cb62c0c21e27cd437d4431564b7d473d78403268925577c1af008169538f4d81e5e1919814089f638824777128b4bff45969a8c193058b33b37a06921608f4b5870f28fb87b63b91b7f29e587f5952252045e2938af3d", 0xa6, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r2, r3}, &(0x7f0000000340)=""/11, 0xb, &(0x7f00000004c0)={&(0x7f0000000380)={'michael_mic\x00'}, &(0x7f00000003c0)="4cfd8db44da91e39f6b1a48ededa62b6c9dfe556c45f2f6f73d74dbec7b98640c7036a5079174ab0370159f4c8739e4073ac1fc89fe3900e424ce259823b17730276f549e4b466321ffff52b90eecbe72f1cc87cdd98be901f517bbf8fdffc206f12df5413147e35af5c990ed50d290cdea861cf0004d41719840c5149241e6bcf1ad508d8ebb2c25fe1ec3206607b512d62e922f6abfaae38d39152b88c1765df0e6b7ae43a58183850dab80b52", 0xae}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1543.479727][ T4604] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1543.488140][ T4604] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1543.496136][ T4604] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1543.504109][ T4604] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.512079][ T4604] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1543.520058][ T4604] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f0000000040), 0x1555555555555617, 0x3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:16 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000200), 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000040)) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) syz_io_uring_setup(0x597d, &(0x7f00000000c0)={0x0, 0x947f, 0x0, 0x3, 0x16, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r2, 0x10000000) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x10002, 0x0, {0x3}}, 0xbc3b) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r6, 0x80287010, &(0x7f0000000040)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) epoll_create1(0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r7) syz_io_uring_submit(r4, 0x0, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x5, 0x4000, @fd_index=0x6, 0x400, &(0x7f0000000180)=[{&(0x7f0000000040)="4ab5eeff9de0b5fcb65f882fba56b988ac73d4d6ec543438d18da336378e7750316890206d8f2c16d12d56e7d06718779717bc4d805ac5a0c3da7a37721ab27920e785b9ea6924c9f2040e528b9d8e533f27d3aa26758505831e770be45232bf2728", 0x62}, {&(0x7f00000000c0)="9cdbd382fafc3e5cbe12", 0xa}, {&(0x7f0000000100)="aa3843298ca6e58677d9654862f00324643400893737ca442a72ab5e9a13933f781c76fd4f3f31faf1c399c92b2f489c144fa7548e49769b7b5d7e3e4740b20d19715cf7c6d7b35abbca52fbd90d7658eda2", 0x52}], 0x3, 0x3, 0x0, {0x3, r7}}, 0x1ff) 21:28:16 executing program 0 (fault-call:3 fault-nth:31): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x40010, 0xffffffffffffffff, 0x10000000) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd=r1, 0x2, 0x0, 0x8000, 0x2, 0x1, {0x0, r3}}, 0x7fff) r4 = io_uring_setup(0x2dbb, &(0x7f0000000080)={0x0, 0xf004, 0x20, 0x1, 0xdb}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r5, 0x80287010, &(0x7f0000000040)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r6) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r6) epoll_pwait(r0, &(0x7f0000000100), 0x0, 0x7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0x14, 0xfffff604, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:16 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) socketpair(0x29, 0x5, 0x8, &(0x7f0000000080)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000040)={0x20000000}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r6) sendmsg$WG_CMD_GET_DEVICE(r6, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="428c725396239a31829939ed114eb6fe44000000", @ANYRES16=0x0, @ANYBLOB="010026bd7000fddbdf250000000014000200776732000000000000000000000000001400020077673000000000000000000000000000080007000180ffff"], 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x400c040) [ 1544.053654][ T4707] FAULT_INJECTION: forcing a failure. [ 1544.053654][ T4707] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.066280][ T4707] CPU: 1 PID: 4707 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1544.076064][ T4707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.086154][ T4707] Call Trace: [ 1544.089415][ T4707] dump_stack+0x137/0x19d [ 1544.093781][ T4707] should_fail+0x23c/0x250 [ 1544.098175][ T4707] ? wakeup_source_register+0x4f/0x250 21:28:16 executing program 4 (fault-call:3 fault-nth:32): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1544.103619][ T4707] __should_failslab+0x81/0x90 [ 1544.108523][ T4707] should_failslab+0x5/0x20 [ 1544.113040][ T4707] __kmalloc_track_caller+0x64/0x340 [ 1544.118311][ T4707] ? kmem_cache_alloc_trace+0x215/0x310 [ 1544.123855][ T4707] kstrdup_const+0x51/0x90 [ 1544.128263][ T4707] wakeup_source_register+0x4f/0x250 [ 1544.133601][ T4707] do_epoll_ctl+0xf6d/0x1860 [ 1544.138222][ T4707] ? should_fail+0xd6/0x250 [ 1544.142727][ T4707] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1544.147693][ T4707] do_syscall_64+0x4a/0x90 21:28:17 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r2, &(0x7f0000000140)=[{}], 0x1, 0x6c, &(0x7f0000000180)={[0x4]}, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x7, &(0x7f0000000100)={[0x5]}, 0x8) 21:28:17 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x4, &(0x7f0000000100)={[0x31]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)={0x20000004}) [ 1544.152131][ T4707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1544.158032][ T4707] RIP: 0033:0x4665f9 [ 1544.161938][ T4707] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.181560][ T4707] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1544.190037][ T4707] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1544.198088][ T4707] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1544.206050][ T4707] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.214032][ T4707] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1544.221991][ T4707] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:17 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, r3, &(0x7f0000000040)={r0, r4, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x30000005}) [ 1544.266452][ T4745] FAULT_INJECTION: forcing a failure. [ 1544.266452][ T4745] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.279185][ T4745] CPU: 0 PID: 4745 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1544.288902][ T4745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.298952][ T4745] Call Trace: [ 1544.302283][ T4745] dump_stack+0x137/0x19d [ 1544.306616][ T4745] should_fail+0x23c/0x250 [ 1544.311033][ T4745] __should_failslab+0x81/0x90 21:28:17 executing program 3: r0 = epoll_create1(0x0) epoll_create1(0x80000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1544.315792][ T4745] ? wakeup_source_sysfs_add+0x33/0x1b0 [ 1544.321341][ T4745] should_failslab+0x5/0x20 [ 1544.325843][ T4745] kmem_cache_alloc_trace+0x49/0x310 [ 1544.331116][ T4745] wakeup_source_sysfs_add+0x33/0x1b0 [ 1544.336475][ T4745] wakeup_source_register+0xfd/0x250 [ 1544.341767][ T4745] do_epoll_ctl+0xf6d/0x1860 [ 1544.346387][ T4745] ? should_fail+0xd6/0x250 [ 1544.350885][ T4745] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1544.355821][ T4745] do_syscall_64+0x4a/0x90 [ 1544.360229][ T4745] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1544.366134][ T4745] RIP: 0033:0x4665f9 [ 1544.370113][ T4745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.389696][ T4745] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1544.398130][ T4745] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1544.406197][ T4745] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 21:28:17 executing program 3: r0 = epoll_create1(0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000001bc0), 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1544.414184][ T4745] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.422238][ T4745] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1544.430278][ T4745] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:17 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:17 executing program 0 (fault-call:3 fault-nth:32): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1544.899681][ T4821] FAULT_INJECTION: forcing a failure. [ 1544.899681][ T4821] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.912365][ T4821] CPU: 0 PID: 4821 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1544.922081][ T4821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.932182][ T4821] Call Trace: [ 1544.935462][ T4821] dump_stack+0x137/0x19d [ 1544.939772][ T4821] should_fail+0x23c/0x250 [ 1544.944164][ T4821] __should_failslab+0x81/0x90 [ 1544.948935][ T4821] ? wakeup_source_sysfs_add+0x33/0x1b0 [ 1544.954457][ T4821] should_failslab+0x5/0x20 [ 1544.958987][ T4821] kmem_cache_alloc_trace+0x49/0x310 [ 1544.964407][ T4821] wakeup_source_sysfs_add+0x33/0x1b0 [ 1544.969877][ T4821] wakeup_source_register+0xfd/0x250 [ 1544.975157][ T4821] do_epoll_ctl+0xf6d/0x1860 [ 1544.979776][ T4821] ? should_fail+0xd6/0x250 [ 1544.984287][ T4821] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1544.989301][ T4821] do_syscall_64+0x4a/0x90 [ 1544.993697][ T4821] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1544.999576][ T4821] RIP: 0033:0x4665f9 [ 1545.003454][ T4821] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1545.023071][ T4821] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1545.031541][ T4821] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1545.039494][ T4821] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 21:28:17 executing program 4 (fault-call:3 fault-nth:33): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:17 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r2, &(0x7f0000000140)=[{}], 0x1, 0x6c, &(0x7f0000000180)={[0x4]}, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x7, &(0x7f0000000100)={[0x5]}, 0x8) 21:28:17 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xadfbb813cff6ec13}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012dbd7000ffdbdf25030000000c00020003000000000000020c00040003000000000000000c00020009000000000000000c00040000010000000000000c0006000200000000000000"], 0x50}}, 0x11) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1545.047441][ T4821] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.055427][ T4821] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1545.063388][ T4821] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:18 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1545.143754][ T4837] FAULT_INJECTION: forcing a failure. [ 1545.143754][ T4837] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.156389][ T4837] CPU: 1 PID: 4837 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1545.166195][ T4837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1545.176246][ T4837] Call Trace: [ 1545.179525][ T4837] dump_stack+0x137/0x19d [ 1545.183894][ T4837] should_fail+0x23c/0x250 [ 1545.188303][ T4837] __should_failslab+0x81/0x90 [ 1545.193080][ T4837] ? device_add+0x96/0xf30 [ 1545.197479][ T4837] should_failslab+0x5/0x20 [ 1545.201974][ T4837] kmem_cache_alloc_trace+0x49/0x310 [ 1545.207255][ T4837] device_add+0x96/0xf30 [ 1545.211473][ T4837] ? dev_set_name+0x6c/0x90 [ 1545.215965][ T4837] wakeup_source_sysfs_add+0x142/0x1b0 [ 1545.221471][ T4837] wakeup_source_register+0xfd/0x250 [ 1545.226741][ T4837] do_epoll_ctl+0xf6d/0x1860 [ 1545.231365][ T4837] ? should_fail+0xd6/0x250 [ 1545.235885][ T4837] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1545.240820][ T4837] do_syscall_64+0x4a/0x90 [ 1545.245234][ T4837] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1545.251143][ T4837] RIP: 0033:0x4665f9 [ 1545.255014][ T4837] 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 [ 1545.274638][ T4837] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1545.283029][ T4837] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 21:28:18 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x20) r3 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x1, 0x9, 0x7, 0x1, 0x5, "fd8b9f0dc5dbf2e93e6eb62a543c1256821165"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000000c0)={'wg0\x00', 0x0}) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="10002bbd7000ffdbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="060006004e20000008000100", @ANYRES32=r4, @ANYBLOB="01f880f170ae77940dd30000c6bb000000"], 0x2c}, 0x1, 0x0, 0x0, 0x6ddff040df662680}, 0x40) [ 1545.290983][ T4837] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1545.298930][ T4837] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.306958][ T4837] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1545.314904][ T4837] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:18 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000080)) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)={0x8}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:28:18 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x800, 0x70bd25, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0xd}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x60000}, 0x4801) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:18 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, 0xffffffffffffffff, 0x0) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r2, 0x7, r1, &(0x7f0000000080)={r0, r3, 0x7ff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:18 executing program 0 (fault-call:3 fault-nth:33): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1545.759226][ T4922] FAULT_INJECTION: forcing a failure. [ 1545.759226][ T4922] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.771928][ T4922] CPU: 1 PID: 4922 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1545.781635][ T4922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1545.791668][ T4922] Call Trace: [ 1545.794928][ T4922] dump_stack+0x137/0x19d [ 1545.799251][ T4922] should_fail+0x23c/0x250 [ 1545.803650][ T4922] ? kvasprintf_const+0x59/0x100 [ 1545.808661][ T4922] __should_failslab+0x81/0x90 [ 1545.813460][ T4922] should_failslab+0x5/0x20 [ 1545.817954][ T4922] __kmalloc_track_caller+0x64/0x340 [ 1545.823231][ T4922] kvasprintf+0x70/0xf0 [ 1545.827368][ T4922] kvasprintf_const+0x59/0x100 [ 1545.832138][ T4922] kobject_set_name_vargs+0x43/0xe0 [ 1545.837343][ T4922] dev_set_name+0x6c/0x90 [ 1545.841688][ T4922] wakeup_source_sysfs_add+0x118/0x1b0 [ 1545.847154][ T4922] wakeup_source_register+0xfd/0x250 [ 1545.852443][ T4922] do_epoll_ctl+0xf6d/0x1860 [ 1545.857081][ T4922] ? should_fail+0xd6/0x250 [ 1545.861566][ T4922] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1545.866533][ T4922] do_syscall_64+0x4a/0x90 [ 1545.871002][ T4922] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1545.876877][ T4922] RIP: 0033:0x4665f9 [ 1545.880780][ T4922] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1545.900559][ T4922] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 21:28:18 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r2, &(0x7f0000000140)=[{}], 0x1, 0x6c, &(0x7f0000000180)={[0x4]}, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) 21:28:18 executing program 4 (fault-call:3 fault-nth:34): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:18 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, r0, &(0x7f0000000040)={r0, r1, 0xffff}) [ 1545.908949][ T4922] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1545.916896][ T4922] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1545.924851][ T4922] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.932824][ T4922] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1545.940780][ T4922] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1546.018712][ T4937] FAULT_INJECTION: forcing a failure. [ 1546.018712][ T4937] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.031359][ T4937] CPU: 0 PID: 4937 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1546.041102][ T4937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.051143][ T4937] Call Trace: [ 1546.054400][ T4937] dump_stack+0x137/0x19d [ 1546.058709][ T4937] should_fail+0x23c/0x250 [ 1546.063102][ T4937] ? __kernfs_new_node+0x41/0x330 21:28:18 executing program 3: r0 = epoll_create1(0x0) getrusage(0x1, &(0x7f0000000040)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1546.068103][ T4937] __should_failslab+0x81/0x90 [ 1546.072867][ T4937] should_failslab+0x5/0x20 [ 1546.077395][ T4937] __kmalloc_track_caller+0x64/0x340 [ 1546.082684][ T4937] kstrdup_const+0x51/0x90 [ 1546.087127][ T4937] __kernfs_new_node+0x41/0x330 [ 1546.092024][ T4937] ? number+0xa03/0xb50 [ 1546.096169][ T4937] kernfs_create_dir_ns+0x5e/0x140 [ 1546.101296][ T4937] sysfs_create_dir_ns+0x94/0x190 [ 1546.106390][ T4937] kobject_add_internal+0x488/0x880 [ 1546.111857][ T4937] kobject_add+0xbe/0x130 [ 1546.116184][ T4937] device_add+0x31d/0xf30 [ 1546.120588][ T4937] wakeup_source_sysfs_add+0x142/0x1b0 [ 1546.126037][ T4937] wakeup_source_register+0xfd/0x250 [ 1546.131408][ T4937] do_epoll_ctl+0xf6d/0x1860 [ 1546.135980][ T4937] ? should_fail+0xd6/0x250 [ 1546.140460][ T4937] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1546.145376][ T4937] do_syscall_64+0x4a/0x90 [ 1546.149795][ T4937] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1546.155716][ T4937] RIP: 0033:0x4665f9 [ 1546.159589][ T4937] 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 [ 1546.179281][ T4937] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1546.187691][ T4937] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1546.195641][ T4937] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1546.203590][ T4937] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1546.211558][ T4937] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 21:28:19 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) [ 1546.219507][ T4937] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1546.227501][ T4937] kobject_add_internal failed for wakeup14 (error: -12 parent: wakeup) 21:28:19 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:19 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000000) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000004}) r4 = semget$private(0x0, 0x3, 0x20) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000000040)=""/84) 21:28:19 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) r4 = accept(r1, &(0x7f0000000200)=@sco, &(0x7f0000000280)=0x80) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, &(0x7f00000003c0)={0x1, 'caif0\x00', {}, 0x4}) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xfffffffffffffdf1, r3, 0xa10, 0x70bd24, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0x0, 0x4, 0x300000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x103}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x4}]}, 0x88}, 0x1, 0x0, 0x0, 0x20000040}, 0x4800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000180)={'syztnl2\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x29, 0x7, 0xff, 0xf4f, 0x60, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @remote, 0x40, 0x8000, 0x400, 0x80000000}}) 21:28:19 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x8001, &(0x7f0000000140)={[0xb]}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x32000, 0x0) ioctl$KDSKBENT(r2, 0x4b47, &(0x7f00000001c0)={0x9, 0x3, 0x401}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xbf3a, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000480)={0x20000004}) 21:28:19 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x25, 0x5, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000100)={0x50000008}) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r4, &(0x7f00000000c0)={r4, r4, 0x200}) 21:28:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {0x0}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:19 executing program 0 (fault-call:3 fault-nth:34): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1546.620560][ T5065] FAULT_INJECTION: forcing a failure. [ 1546.620560][ T5065] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.633211][ T5065] CPU: 0 PID: 5065 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1546.642916][ T5065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.653011][ T5065] Call Trace: [ 1546.656268][ T5065] dump_stack+0x137/0x19d [ 1546.660653][ T5065] should_fail+0x23c/0x250 [ 1546.665061][ T5065] ? kvasprintf_const+0x59/0x100 [ 1546.669978][ T5065] __should_failslab+0x81/0x90 [ 1546.674733][ T5065] should_failslab+0x5/0x20 [ 1546.679221][ T5065] __kmalloc_track_caller+0x64/0x340 [ 1546.684495][ T5065] kvasprintf+0x70/0xf0 [ 1546.688653][ T5065] kvasprintf_const+0x59/0x100 [ 1546.693395][ T5065] kobject_set_name_vargs+0x43/0xe0 [ 1546.698597][ T5065] dev_set_name+0x6c/0x90 [ 1546.702899][ T5065] wakeup_source_sysfs_add+0x118/0x1b0 [ 1546.708335][ T5065] wakeup_source_register+0xfd/0x250 [ 1546.713598][ T5065] do_epoll_ctl+0xf6d/0x1860 [ 1546.718163][ T5065] ? should_fail+0xd6/0x250 [ 1546.722724][ T5065] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1546.727640][ T5065] do_syscall_64+0x4a/0x90 [ 1546.732062][ T5065] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1546.737971][ T5065] RIP: 0033:0x4665f9 [ 1546.741847][ T5065] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1546.761427][ T5065] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 21:28:19 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r2, &(0x7f0000000140)=[{}], 0x1, 0x6c, &(0x7f0000000180)={[0x4]}, 0x8) 21:28:19 executing program 4 (fault-call:3 fault-nth:35): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:19 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) syz_open_dev$char_raw(&(0x7f0000000080), 0x0, 0x100) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f00000000c0)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x50000018}) 21:28:19 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) inotify_rm_watch(0xffffffffffffffff, 0x0) [ 1546.769880][ T5065] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1546.777828][ T5065] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1546.785779][ T5065] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1546.793733][ T5065] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1546.801704][ T5065] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1546.893714][ T5085] FAULT_INJECTION: forcing a failure. [ 1546.893714][ T5085] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.906443][ T5085] CPU: 0 PID: 5085 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1546.916170][ T5085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.926236][ T5085] Call Trace: [ 1546.929511][ T5085] dump_stack+0x137/0x19d [ 1546.933845][ T5085] should_fail+0x23c/0x250 [ 1546.938353][ T5085] ? __kernfs_new_node+0x6a/0x330 21:28:19 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/26, 0x1a}, {&(0x7f00000000c0)=""/79, 0x4f}, {&(0x7f0000000140)=""/52, 0x34}, {&(0x7f0000000180)=""/235, 0xeb}, {&(0x7f0000000280)=""/95, 0x5f}, {&(0x7f0000000340)=""/123, 0x7b}, {&(0x7f00000003c0)=""/57, 0x39}], 0x8}, 0x80}, {{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f00000014c0)=""/7, 0x7}, {&(0x7f0000001500)=""/255, 0xff}, {&(0x7f0000001600)=""/145, 0x91}, {&(0x7f00000016c0)=""/131, 0x83}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x5}, 0x2}, {{&(0x7f0000002800)=@xdp, 0x80, &(0x7f0000002980)=[{&(0x7f0000002880)=""/12, 0xc}, {&(0x7f00000028c0)=""/181, 0xb5}], 0x2, &(0x7f00000029c0)=""/176, 0xb0}, 0x7}, {{&(0x7f0000002a80)=@ax25={{}, [@default, @rose, @netrom, @rose, @default, @rose, @bcast, @null]}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002b00)=""/236, 0xec}, {&(0x7f0000002c00)=""/119, 0x77}], 0x2, &(0x7f0000002cc0)=""/77, 0x4d}, 0x200}, {{&(0x7f0000002d40)=@sco={0x1f, @fixed}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002dc0)=""/25, 0x19}, {&(0x7f0000002e00)=""/144, 0x90}], 0x2, &(0x7f0000002f00)=""/178, 0xb2}, 0x8a2b}, {{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000002fc0)=""/49, 0x31}, {&(0x7f0000003000)=""/136, 0x88}, {&(0x7f00000030c0)=""/207, 0xcf}, {&(0x7f00000031c0)=""/208, 0xd0}], 0x4, &(0x7f0000003300)=""/7, 0x7}, 0x2}], 0x6, 0x2023, &(0x7f00000034c0)={0x0, 0x3938700}) r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000003540), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r2, &(0x7f0000003640)={&(0x7f0000003500), 0xc, &(0x7f0000003600)={&(0x7f0000003580)={0x64, r3, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0xcf95}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}]}]}, 0x64}}, 0x0) ioctl$RTC_IRQP_READ(0xffffffffffffffff, 0x8008700b, &(0x7f0000000040)) [ 1546.943362][ T5085] __should_failslab+0x81/0x90 [ 1546.948165][ T5085] should_failslab+0x5/0x20 [ 1546.952673][ T5085] kmem_cache_alloc+0x46/0x2f0 [ 1546.957475][ T5085] __kernfs_new_node+0x6a/0x330 [ 1546.962382][ T5085] ? number+0xa03/0xb50 [ 1546.966533][ T5085] kernfs_create_dir_ns+0x5e/0x140 [ 1546.971649][ T5085] sysfs_create_dir_ns+0x94/0x190 [ 1546.976776][ T5085] kobject_add_internal+0x488/0x880 [ 1546.981980][ T5085] kobject_add+0xbe/0x130 [ 1546.986448][ T5085] device_add+0x31d/0xf30 [ 1546.990778][ T5085] wakeup_source_sysfs_add+0x142/0x1b0 [ 1546.996229][ T5085] wakeup_source_register+0xfd/0x250 [ 1547.001506][ T5085] do_epoll_ctl+0xf6d/0x1860 [ 1547.006126][ T5085] ? should_fail+0xd6/0x250 [ 1547.010622][ T5085] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1547.015635][ T5085] do_syscall_64+0x4a/0x90 [ 1547.020092][ T5085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1547.026070][ T5085] RIP: 0033:0x4665f9 21:28:19 executing program 2: r0 = epoll_create1(0x0) epoll_create1(0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x228a80, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r2, &(0x7f0000000080)={r1, 0xffffffffffffffff, 0x6e}) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) ioctl$CHAR_RAW_PBSZGET(r3, 0x127b, &(0x7f0000000040)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x1, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@cache_loose}, {@nodevmap}, {@nodevmap}], [{@pcr={'pcr', 0x3d, 0x3}}, {@obj_user={'obj_user', 0x3d, '/dev/autofs\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x15}}, {@seclabel}]}}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000480)={0x20000004}) [ 1547.029946][ T5085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1547.049556][ T5085] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1547.058007][ T5085] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1547.065975][ T5085] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1547.073938][ T5085] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1547.081944][ T5085] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 21:28:19 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1547.089901][ T5085] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1547.097897][ T5085] kobject_add_internal failed for wakeup16 (error: -12 parent: wakeup) 21:28:20 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) ioctl$CHAR_RAW_SECDISCARD(r0, 0x127d, &(0x7f00000002c0)=0x8001) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x2646, &(0x7f0000000040)={0x0, 0x7cbb, 0x10, 0x0, 0x15f}, &(0x7f0000ff3000/0xd000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x3, 0x40010, r4, 0x10000000) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) ioctl$SG_GET_PACK_ID(r6, 0x227c, &(0x7f0000000200)) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000280)={'batadv_slave_0\x00'}) ioctl$CHAR_RAW_RESETZONE(r7, 0x40101283, &(0x7f0000000240)={0x4, 0x3}) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r7) syz_io_uring_submit(r3, r5, &(0x7f00000001c0)=@IORING_OP_EPOLL_CTL=@add={0x1d, 0x5, 0x0, r6, &(0x7f0000000180)={0x40000000}, r7}, 0x6) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:28:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {0x0}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:20 executing program 0 (fault-call:3 fault-nth:35): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5020000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100026bd7000fcdbdf250300"/30], 0x24}, 0x1, 0x0, 0x0, 0xc000}, 0x1041) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) ioctl$CHAR_RAW_BSZSET(0xffffffffffffffff, 0x40081271, &(0x7f0000000040)=0x7) [ 1547.496608][ T5170] FAULT_INJECTION: forcing a failure. [ 1547.496608][ T5170] name failslab, interval 1, probability 0, space 0, times 0 [ 1547.509245][ T5170] CPU: 0 PID: 5170 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1547.518980][ T5170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1547.529032][ T5170] Call Trace: [ 1547.532299][ T5170] dump_stack+0x137/0x19d [ 1547.536702][ T5170] should_fail+0x23c/0x250 [ 1547.541119][ T5170] ? __kernfs_new_node+0x41/0x330 [ 1547.546214][ T5170] __should_failslab+0x81/0x90 [ 1547.550971][ T5170] should_failslab+0x5/0x20 [ 1547.555476][ T5170] __kmalloc_track_caller+0x64/0x340 [ 1547.560741][ T5170] ? native_smp_send_reschedule+0x36/0x50 [ 1547.566477][ T5170] kstrdup_const+0x51/0x90 [ 1547.570875][ T5170] __kernfs_new_node+0x41/0x330 [ 1547.575762][ T5170] ? number+0xa03/0xb50 [ 1547.579895][ T5170] kernfs_create_dir_ns+0x5e/0x140 [ 1547.584992][ T5170] sysfs_create_dir_ns+0x94/0x190 [ 1547.589995][ T5170] kobject_add_internal+0x488/0x880 [ 1547.595182][ T5170] kobject_add+0xbe/0x130 [ 1547.599543][ T5170] device_add+0x31d/0xf30 [ 1547.604024][ T5170] wakeup_source_sysfs_add+0x142/0x1b0 [ 1547.609469][ T5170] wakeup_source_register+0xfd/0x250 [ 1547.614732][ T5170] do_epoll_ctl+0xf6d/0x1860 [ 1547.619301][ T5170] ? should_fail+0xd6/0x250 [ 1547.623801][ T5170] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1547.628747][ T5170] do_syscall_64+0x4a/0x90 [ 1547.633146][ T5170] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1547.639098][ T5170] RIP: 0033:0x4665f9 [ 1547.642985][ T5170] 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 [ 1547.662568][ T5170] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1547.670964][ T5170] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1547.678931][ T5170] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1547.686897][ T5170] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:20 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) 21:28:20 executing program 4 (fault-call:3 fault-nth:36): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:20 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="020025bd7000fedbdf25020000000c00080006000000000000000c1005000000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0xdac9b81cc720c17}, 0x4000801) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1547.694949][ T5170] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1547.702903][ T5170] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1547.710946][ T5170] kobject_add_internal failed for wakeup16 (error: -12 parent: wakeup) 21:28:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1547.789333][ T5215] FAULT_INJECTION: forcing a failure. [ 1547.789333][ T5215] name failslab, interval 1, probability 0, space 0, times 0 [ 1547.802063][ T5215] CPU: 1 PID: 5215 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1547.811798][ T5215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1547.821866][ T5215] Call Trace: [ 1547.825128][ T5215] dump_stack+0x137/0x19d [ 1547.829437][ T5215] should_fail+0x23c/0x250 [ 1547.833828][ T5215] ? __kernfs_new_node+0x6a/0x330 [ 1547.838832][ T5215] __should_failslab+0x81/0x90 [ 1547.843591][ T5215] should_failslab+0x5/0x20 [ 1547.848220][ T5215] kmem_cache_alloc+0x46/0x2f0 [ 1547.852973][ T5215] __kernfs_new_node+0x6a/0x330 [ 1547.857807][ T5215] ? number+0xa03/0xb50 [ 1547.861962][ T5215] kernfs_create_dir_ns+0x5e/0x140 [ 1547.867126][ T5215] sysfs_create_dir_ns+0x94/0x190 [ 1547.872308][ T5215] kobject_add_internal+0x488/0x880 [ 1547.877564][ T5215] kobject_add+0xbe/0x130 [ 1547.882032][ T5215] device_add+0x31d/0xf30 21:28:20 executing program 3: r0 = epoll_create1(0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xe, 0x100010, 0xffffffffffffffff, 0xc0918000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_create(0x80000001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000040)=0x7f) [ 1547.886449][ T5215] wakeup_source_sysfs_add+0x142/0x1b0 [ 1547.891906][ T5215] wakeup_source_register+0xfd/0x250 [ 1547.897238][ T5215] do_epoll_ctl+0xf6d/0x1860 [ 1547.901822][ T5215] ? should_fail+0xd6/0x250 [ 1547.906397][ T5215] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1547.911329][ T5215] do_syscall_64+0x4a/0x90 [ 1547.915799][ T5215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1547.921674][ T5215] RIP: 0033:0x4665f9 [ 1547.925541][ T5215] 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 [ 1547.945153][ T5215] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1547.953572][ T5215] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1547.961522][ T5215] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1547.969483][ T5215] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1547.977447][ T5215] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 21:28:20 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) ioctl$RTC_UIE_OFF(r0, 0x7004) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)={0x5000000d}) 21:28:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20002007}) syz_open_dev$sg(&(0x7f0000000040), 0x80000000, 0x202c02) [ 1547.985418][ T5215] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1547.993432][ T5215] kobject_add_internal failed for wakeup14 (error: -12 parent: wakeup) 21:28:20 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x90000000, 0x80000) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {0x0}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:21 executing program 0 (fault-call:3 fault-nth:36): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:21 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x120000000}) r3 = epoll_create1(0x80000) r4 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000080)={0xa0002007}) 21:28:21 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) socket$nl_generic(0x10, 0x3, 0x10) [ 1548.360707][ T5323] FAULT_INJECTION: forcing a failure. [ 1548.360707][ T5323] name failslab, interval 1, probability 0, space 0, times 0 [ 1548.373422][ T5323] CPU: 0 PID: 5323 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1548.383175][ T5323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1548.393249][ T5323] Call Trace: [ 1548.396571][ T5323] dump_stack+0x137/0x19d [ 1548.400888][ T5323] should_fail+0x23c/0x250 [ 1548.405290][ T5323] ? __kernfs_new_node+0x6a/0x330 [ 1548.410301][ T5323] __should_failslab+0x81/0x90 [ 1548.415044][ T5323] should_failslab+0x5/0x20 [ 1548.419578][ T5323] kmem_cache_alloc+0x46/0x2f0 [ 1548.424318][ T5323] __kernfs_new_node+0x6a/0x330 [ 1548.429199][ T5323] ? __cond_resched+0x11/0x40 [ 1548.433915][ T5323] ? kernfs_activate+0x2b9/0x2d0 [ 1548.438891][ T5323] ? kernfs_add_one+0x356/0x3c0 [ 1548.443798][ T5323] kernfs_new_node+0x5b/0xd0 [ 1548.448385][ T5323] __kernfs_create_file+0x45/0x1a0 [ 1548.453496][ T5323] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1548.458911][ T5323] sysfs_create_file_ns+0x8b/0xd0 [ 1548.463926][ T5323] device_create_file+0xa7/0x110 [ 1548.468839][ T5323] device_add+0x3c4/0xf30 [ 1548.473174][ T5323] wakeup_source_sysfs_add+0x142/0x1b0 [ 1548.478686][ T5323] wakeup_source_register+0xfd/0x250 [ 1548.483961][ T5323] do_epoll_ctl+0xf6d/0x1860 [ 1548.488539][ T5323] ? should_fail+0xd6/0x250 [ 1548.493067][ T5323] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1548.497983][ T5323] do_syscall_64+0x4a/0x90 [ 1548.502399][ T5323] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1548.508277][ T5323] RIP: 0033:0x4665f9 [ 1548.512142][ T5323] 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 [ 1548.531724][ T5323] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1548.540153][ T5323] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1548.548125][ T5323] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 21:28:21 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:21 executing program 4 (fault-call:3 fault-nth:37): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:21 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) syz_genetlink_get_family_id$mptcp(&(0x7f0000000100), r2) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f00000000c0)=r3) [ 1548.556079][ T5323] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1548.564167][ T5323] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1548.572130][ T5323] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1548.667507][ T5346] FAULT_INJECTION: forcing a failure. [ 1548.667507][ T5346] name failslab, interval 1, probability 0, space 0, times 0 [ 1548.680215][ T5346] CPU: 0 PID: 5346 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1548.689921][ T5346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1548.699957][ T5346] Call Trace: [ 1548.703223][ T5346] dump_stack+0x137/0x19d [ 1548.707538][ T5346] should_fail+0x23c/0x250 [ 1548.711940][ T5346] ? __kernfs_new_node+0x6a/0x330 [ 1548.716975][ T5346] __should_failslab+0x81/0x90 [ 1548.721745][ T5346] should_failslab+0x5/0x20 [ 1548.726312][ T5346] kmem_cache_alloc+0x46/0x2f0 [ 1548.731064][ T5346] __kernfs_new_node+0x6a/0x330 [ 1548.735894][ T5346] ? kernfs_add_one+0x356/0x3c0 [ 1548.740726][ T5346] ? __kernfs_create_file+0x189/0x1a0 [ 1548.746113][ T5346] kernfs_new_node+0x5b/0xd0 [ 1548.750697][ T5346] kernfs_create_link+0x68/0x120 [ 1548.755629][ T5346] sysfs_do_create_link_sd+0x98/0x110 [ 1548.761004][ T5346] sysfs_create_link+0x4d/0x60 21:28:21 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) getpeername(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1548.765768][ T5346] device_add+0x463/0xf30 [ 1548.770088][ T5346] wakeup_source_sysfs_add+0x142/0x1b0 [ 1548.775538][ T5346] wakeup_source_register+0xfd/0x250 [ 1548.780821][ T5346] do_epoll_ctl+0xf6d/0x1860 [ 1548.785391][ T5346] ? should_fail+0xd6/0x250 [ 1548.789874][ T5346] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1548.794795][ T5346] do_syscall_64+0x4a/0x90 [ 1548.799202][ T5346] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1548.805248][ T5346] RIP: 0033:0x4665f9 [ 1548.809124][ T5346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1548.828708][ T5346] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1548.837103][ T5346] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1548.845063][ T5346] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1548.853011][ T5346] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1548.860959][ T5346] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1548.869042][ T5346] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:21 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0xfffffe00, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:21 executing program 0 (fault-call:3 fault-nth:37): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:22 executing program 2: r0 = epoll_create1(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x80000000}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1549.208566][ T5408] FAULT_INJECTION: forcing a failure. [ 1549.208566][ T5408] name failslab, interval 1, probability 0, space 0, times 0 [ 1549.221230][ T5408] CPU: 0 PID: 5408 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1549.230978][ T5408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1549.241009][ T5408] Call Trace: [ 1549.244302][ T5408] dump_stack+0x137/0x19d [ 1549.248615][ T5408] should_fail+0x23c/0x250 [ 1549.253179][ T5408] ? __kernfs_new_node+0x6a/0x330 [ 1549.258216][ T5408] __should_failslab+0x81/0x90 [ 1549.263031][ T5408] should_failslab+0x5/0x20 [ 1549.267535][ T5408] kmem_cache_alloc+0x46/0x2f0 [ 1549.272379][ T5408] __kernfs_new_node+0x6a/0x330 [ 1549.277242][ T5408] ? __cond_resched+0x11/0x40 [ 1549.281907][ T5408] ? kernfs_activate+0x2b9/0x2d0 [ 1549.286905][ T5408] ? kernfs_add_one+0x356/0x3c0 [ 1549.291779][ T5408] kernfs_new_node+0x5b/0xd0 [ 1549.296483][ T5408] __kernfs_create_file+0x45/0x1a0 [ 1549.301620][ T5408] sysfs_add_file_mode_ns+0x1c1/0x250 21:28:22 executing program 2: r0 = epoll_create1(0x0) ioctl$CHAR_RAW_SECTGET(0xffffffffffffffff, 0x1267, &(0x7f0000000180)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) sendmsg$nl_xfrm(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@delpolicy={0x68, 0x14, 0x200, 0x70bd28, 0x25dfdbfe, {{@in=@loopback, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4e21, 0xb4e, 0x4e24, 0x0, 0xa, 0x0, 0xa0, 0x84, 0x0, 0xee01}, 0x6e6bb8, 0x1}, [@mark={0xc, 0x15, {0x350759, 0x80000000}}, @policy_type={0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000004}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) recvmmsg(r1, &(0x7f0000000e00)=[{{&(0x7f0000000b80)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000c00)=""/58, 0x3a}, {&(0x7f0000000c40)=""/75, 0x4b}, {&(0x7f0000000cc0)=""/65, 0x41}, {&(0x7f0000000d40)=""/1, 0x1}], 0x4, &(0x7f0000000dc0)=""/61, 0x3d}, 0x5}], 0x1, 0x10020, &(0x7f0000000e40)={0x77359400}) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r3, &(0x7f0000000e80)={r0, r5, 0x7}) [ 1549.306998][ T5408] sysfs_create_file_ns+0x8b/0xd0 [ 1549.312067][ T5408] device_create_file+0xa7/0x110 [ 1549.317004][ T5408] device_add+0x3c4/0xf30 [ 1549.321435][ T5408] wakeup_source_sysfs_add+0x142/0x1b0 [ 1549.326886][ T5408] wakeup_source_register+0xfd/0x250 [ 1549.332177][ T5408] do_epoll_ctl+0xf6d/0x1860 [ 1549.336809][ T5408] ? should_fail+0xd6/0x250 [ 1549.341467][ T5408] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1549.346443][ T5408] do_syscall_64+0x4a/0x90 [ 1549.350851][ T5408] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1549.356725][ T5408] RIP: 0033:0x4665f9 [ 1549.360596][ T5408] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1549.380269][ T5408] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1549.388658][ T5408] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1549.396680][ T5408] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 21:28:22 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:28:22 executing program 4 (fault-call:3 fault-nth:38): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1549.404646][ T5408] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.412650][ T5408] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1549.420601][ T5408] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1549.520438][ T5440] FAULT_INJECTION: forcing a failure. [ 1549.520438][ T5440] name failslab, interval 1, probability 0, space 0, times 0 [ 1549.533181][ T5440] CPU: 0 PID: 5440 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1549.542908][ T5440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1549.552949][ T5440] Call Trace: [ 1549.556206][ T5440] dump_stack+0x137/0x19d [ 1549.560513][ T5440] should_fail+0x23c/0x250 [ 1549.564938][ T5440] ? __kernfs_new_node+0x41/0x330 [ 1549.569944][ T5440] __should_failslab+0x81/0x90 [ 1549.574683][ T5440] should_failslab+0x5/0x20 [ 1549.579279][ T5440] __kmalloc_track_caller+0x64/0x340 [ 1549.584546][ T5440] kstrdup_const+0x51/0x90 [ 1549.588939][ T5440] __kernfs_new_node+0x41/0x330 [ 1549.593880][ T5440] ? __cond_resched+0x11/0x40 [ 1549.598543][ T5440] ? mutex_lock+0x9/0x30 [ 1549.602802][ T5440] kernfs_new_node+0x5b/0xd0 [ 1549.607370][ T5440] kernfs_create_link+0x68/0x120 [ 1549.612290][ T5440] sysfs_do_create_link_sd+0x98/0x110 [ 1549.617685][ T5440] sysfs_create_link+0x4d/0x60 [ 1549.622496][ T5440] device_add+0x5b7/0xf30 [ 1549.626802][ T5440] wakeup_source_sysfs_add+0x142/0x1b0 [ 1549.632255][ T5440] wakeup_source_register+0xfd/0x250 [ 1549.637602][ T5440] do_epoll_ctl+0xf6d/0x1860 [ 1549.642180][ T5440] ? should_fail+0xd6/0x250 [ 1549.646743][ T5440] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1549.651671][ T5440] do_syscall_64+0x4a/0x90 [ 1549.656103][ T5440] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1549.662061][ T5440] RIP: 0033:0x4665f9 [ 1549.665994][ T5440] 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 [ 1549.685603][ T5440] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1549.693999][ T5440] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1549.701950][ T5440] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1549.709958][ T5440] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.717942][ T5440] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1549.725902][ T5440] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:22 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = accept(r1, &(0x7f0000000040)=@caif=@util, &(0x7f00000000c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000100)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000180)={0x0, @nfc={0x27, 0x0, 0x0, 0x2}, @ethernet={0x306, @local}, @l2tp={0x2, 0x0, @multicast1, 0x2}, 0x5, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000140)='veth1_to_bond\x00', 0x6, 0x3, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:22 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r2, 0x8914, &(0x7f0000000040)={'bond_slave_0\x00', @ifru_map}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:22 executing program 0 (fault-call:3 fault-nth:38): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1550.056352][ T5471] FAULT_INJECTION: forcing a failure. [ 1550.056352][ T5471] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.068992][ T5471] CPU: 1 PID: 5471 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1550.078711][ T5471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1550.088765][ T5471] Call Trace: [ 1550.092027][ T5471] dump_stack+0x137/0x19d [ 1550.096342][ T5471] should_fail+0x23c/0x250 [ 1550.100750][ T5471] ? __kernfs_new_node+0x6a/0x330 21:28:22 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_create1(0x0) [ 1550.105769][ T5471] __should_failslab+0x81/0x90 [ 1550.110526][ T5471] should_failslab+0x5/0x20 [ 1550.115027][ T5471] kmem_cache_alloc+0x46/0x2f0 [ 1550.119769][ T5471] __kernfs_new_node+0x6a/0x330 [ 1550.124605][ T5471] ? kernfs_add_one+0x356/0x3c0 [ 1550.129456][ T5471] ? __kernfs_create_file+0x189/0x1a0 [ 1550.134859][ T5471] kernfs_new_node+0x5b/0xd0 [ 1550.139521][ T5471] kernfs_create_link+0x68/0x120 [ 1550.144542][ T5471] sysfs_do_create_link_sd+0x98/0x110 [ 1550.149963][ T5471] sysfs_create_link+0x4d/0x60 [ 1550.154831][ T5471] device_add+0x463/0xf30 [ 1550.159173][ T5471] wakeup_source_sysfs_add+0x142/0x1b0 [ 1550.164609][ T5471] wakeup_source_register+0xfd/0x250 [ 1550.169877][ T5471] do_epoll_ctl+0xf6d/0x1860 [ 1550.174466][ T5471] ? should_fail+0xd6/0x250 [ 1550.178966][ T5471] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1550.183882][ T5471] do_syscall_64+0x4a/0x90 [ 1550.188287][ T5471] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.194249][ T5471] RIP: 0033:0x4665f9 21:28:23 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x3358, &(0x7f00000000c0)={[0x7]}, 0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r3 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000040)={0x1c}) [ 1550.198133][ T5471] 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 [ 1550.217720][ T5471] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1550.226191][ T5471] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1550.234144][ T5471] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1550.242104][ T5471] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:23 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) [ 1550.250066][ T5471] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1550.258033][ T5471] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:23 executing program 4 (fault-call:3 fault-nth:39): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:23 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000000100), 0x80000) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4020000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, 0x0, 0x21, 0x70bd2c, 0x25dfdbfc, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e23}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x24000098}, 0x8041) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1550.396570][ T5534] FAULT_INJECTION: forcing a failure. [ 1550.396570][ T5534] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.409210][ T5534] CPU: 0 PID: 5534 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1550.418949][ T5534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1550.428988][ T5534] Call Trace: [ 1550.432273][ T5534] dump_stack+0x137/0x19d [ 1550.436618][ T5534] should_fail+0x23c/0x250 [ 1550.441020][ T5534] ? __kernfs_new_node+0x41/0x330 21:28:23 executing program 3: ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f0000000040)) r0 = semget$private(0x0, 0x1, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000200)=""/4096) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/71) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1550.446046][ T5534] __should_failslab+0x81/0x90 [ 1550.450815][ T5534] should_failslab+0x5/0x20 [ 1550.455331][ T5534] __kmalloc_track_caller+0x64/0x340 [ 1550.460604][ T5534] kstrdup_const+0x51/0x90 [ 1550.465017][ T5534] __kernfs_new_node+0x41/0x330 [ 1550.469860][ T5534] ? __cond_resched+0x11/0x40 [ 1550.474596][ T5534] ? mutex_lock+0x9/0x30 [ 1550.478914][ T5534] kernfs_new_node+0x5b/0xd0 [ 1550.483530][ T5534] kernfs_create_link+0x68/0x120 [ 1550.488447][ T5534] sysfs_do_create_link_sd+0x98/0x110 [ 1550.493960][ T5534] sysfs_create_link+0x4d/0x60 [ 1550.498733][ T5534] device_add+0x5b7/0xf30 [ 1550.503039][ T5534] wakeup_source_sysfs_add+0x142/0x1b0 [ 1550.508532][ T5534] wakeup_source_register+0xfd/0x250 [ 1550.513795][ T5534] do_epoll_ctl+0xf6d/0x1860 [ 1550.518366][ T5534] ? should_fail+0xd6/0x250 [ 1550.522942][ T5534] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1550.527892][ T5534] do_syscall_64+0x4a/0x90 [ 1550.532367][ T5534] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1550.538289][ T5534] RIP: 0033:0x4665f9 21:28:23 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x5e9e}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4c030}, 0x4000855) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000040)) r4 = syz_open_dev$ttys(0xc, 0x2, 0x0) syz_io_uring_setup(0x597d, &(0x7f00000000c0)={0x0, 0x947f, 0x0, 0x3, 0x16, 0x0, r4}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r3, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x10002, 0x0, {0x3}}, 0xbc3b) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000009, 0x80010, r2, 0x10000000) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r8, 0x80287010, &(0x7f0000000040)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r9) syz_io_uring_submit(r5, r7, &(0x7f0000000140)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x0, @fd_index=0x1, 0x7fff, 0x0, 0x0, 0xb, 0x0, {0x2, r9}}, 0x4) [ 1550.542163][ T5534] 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 [ 1550.561748][ T5534] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1550.570166][ T5534] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1550.578121][ T5534] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1550.586086][ T5534] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.594045][ T5534] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1550.602091][ T5534] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:23 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) ioctl$RTC_WIE_OFF(0xffffffffffffffff, 0x7010) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_create1(0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000040)) 21:28:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:23 executing program 0 (fault-call:3 fault-nth:39): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1550.902490][ T5571] FAULT_INJECTION: forcing a failure. [ 1550.902490][ T5571] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.915211][ T5571] CPU: 1 PID: 5571 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1550.924912][ T5571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1550.934955][ T5571] Call Trace: [ 1550.938228][ T5571] dump_stack+0x137/0x19d [ 1550.942630][ T5571] should_fail+0x23c/0x250 [ 1550.947038][ T5571] ? __kernfs_new_node+0x41/0x330 [ 1550.952050][ T5571] __should_failslab+0x81/0x90 [ 1550.956828][ T5571] should_failslab+0x5/0x20 [ 1550.961394][ T5571] __kmalloc_track_caller+0x64/0x340 [ 1550.966850][ T5571] kstrdup_const+0x51/0x90 [ 1550.971266][ T5571] __kernfs_new_node+0x41/0x330 [ 1550.976099][ T5571] ? __cond_resched+0x11/0x40 [ 1550.980796][ T5571] ? mutex_lock+0x9/0x30 [ 1550.985017][ T5571] kernfs_new_node+0x5b/0xd0 [ 1550.989632][ T5571] kernfs_create_link+0x68/0x120 [ 1550.994598][ T5571] sysfs_do_create_link_sd+0x98/0x110 [ 1551.000058][ T5571] sysfs_create_link+0x4d/0x60 [ 1551.004806][ T5571] device_add+0x5b7/0xf30 [ 1551.009118][ T5571] wakeup_source_sysfs_add+0x142/0x1b0 [ 1551.014552][ T5571] wakeup_source_register+0xfd/0x250 [ 1551.019816][ T5571] do_epoll_ctl+0xf6d/0x1860 [ 1551.024395][ T5571] ? should_fail+0xd6/0x250 [ 1551.028875][ T5571] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1551.033792][ T5571] do_syscall_64+0x4a/0x90 [ 1551.038197][ T5571] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1551.044079][ T5571] RIP: 0033:0x4665f9 [ 1551.047950][ T5571] 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 [ 1551.067563][ T5571] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1551.075952][ T5571] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1551.083925][ T5571] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1551.091932][ T5571] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.099915][ T5571] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1551.107897][ T5571] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) r3 = getpgid(0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f0000000040)) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) syz_io_uring_setup(0x597d, &(0x7f00000000c0)={0x0, 0x947f, 0x0, 0x3, 0x16, 0x0, r5}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r4, 0x10000000) syz_io_uring_submit(r6, r7, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r4, 0x0, 0x0, 0x0, 0x10002, 0x0, {0x3}}, 0xbc3b) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x2010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r6, r8, &(0x7f0000000100)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r2, 0x0, &(0x7f00000004c0)="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", 0x1000, 0x20040845}, 0x98f0) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, 0xffffffffffffffff, 0x0) r9 = getpgid(0x0) r10 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) waitid(0x1, r9, &(0x7f0000000080), 0x8, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r10) kcmp$KCMP_EPOLL_TFD(r3, r9, 0x7, r10, &(0x7f0000000040)={r0, r1, 0xbac}) 21:28:24 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:28:24 executing program 4 (fault-call:3 fault-nth:40): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x80000001}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1551.247811][ T5602] FAULT_INJECTION: forcing a failure. [ 1551.247811][ T5602] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.260465][ T5602] CPU: 0 PID: 5602 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1551.270178][ T5602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1551.280244][ T5602] Call Trace: [ 1551.283524][ T5602] dump_stack+0x137/0x19d [ 1551.287895][ T5602] should_fail+0x23c/0x250 [ 1551.292290][ T5602] ? __kernfs_new_node+0x6a/0x330 [ 1551.297294][ T5602] __should_failslab+0x81/0x90 [ 1551.302074][ T5602] should_failslab+0x5/0x20 [ 1551.306612][ T5602] kmem_cache_alloc+0x46/0x2f0 [ 1551.311359][ T5602] __kernfs_new_node+0x6a/0x330 [ 1551.316245][ T5602] ? mutex_lock+0x9/0x30 [ 1551.320467][ T5602] ? selinux_kernfs_init_security+0x90/0x330 [ 1551.326503][ T5602] ? idr_alloc_cyclic+0x249/0x2d0 [ 1551.331542][ T5602] kernfs_new_node+0x5b/0xd0 [ 1551.336123][ T5602] __kernfs_create_file+0x45/0x1a0 [ 1551.341232][ T5602] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1551.346608][ T5602] internal_create_group+0x2e4/0x850 [ 1551.351886][ T5602] sysfs_create_groups+0x3d/0xf0 [ 1551.356830][ T5602] device_add+0x695/0xf30 [ 1551.361137][ T5602] wakeup_source_sysfs_add+0x142/0x1b0 [ 1551.366575][ T5602] wakeup_source_register+0xfd/0x250 [ 1551.371841][ T5602] do_epoll_ctl+0xf6d/0x1860 [ 1551.376420][ T5602] ? should_fail+0xd6/0x250 [ 1551.380920][ T5602] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1551.385838][ T5602] do_syscall_64+0x4a/0x90 [ 1551.390310][ T5602] entry_SYSCALL_64_after_hwframe+0x44/0xae 21:28:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) recvmsg(r2, &(0x7f0000000240)={&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/99, 0x63}], 0x1, &(0x7f0000000200)}, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000340)=0x80) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r7) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x60, r4, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r1}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}}, 0x85) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1551.396184][ T5602] RIP: 0033:0x4665f9 [ 1551.400107][ T5602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1551.419724][ T5602] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1551.428122][ T5602] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1551.436070][ T5602] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1551.444016][ T5602] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.451963][ T5602] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1551.459921][ T5602] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:24 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f00000000c0)) ioctl$SG_GET_SCSI_ID(r0, 0x2276, 0x0) r2 = epoll_create1(0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000280)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}, &(0x7f00000002c0)=0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x215a79092b0f7c68}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x42}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x19}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x20}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x40000}, 0x4008) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:28:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {0x0}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:24 executing program 0 (fault-call:3 fault-nth:40): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:24 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0x5, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendto$packet(r2, &(0x7f0000000000)="b23330a9b2f5b0fa0fe1cb4e115a0ccc8dd6aedb98633815fd64", 0x1a, 0x4, &(0x7f0000000040)={0x11, 0x7, 0x0, 0x1, 0x4, 0x6, @remote}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x0, @llc={0x1a, 0x18, 0x4, 0xee, 0x7a, 0x7f, @multicast}, @isdn={0x22, 0x63, 0xc0, 0x1, 0x8}, @vsock={0x28, 0x0, 0xffffffff, @host}, 0x5, 0x0, 0x0, 0x0, 0xd5c, &(0x7f00000000c0)='sit0\x00', 0x6b, 0x1, 0x7}) 21:28:24 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) [ 1551.766608][ T5671] FAULT_INJECTION: forcing a failure. [ 1551.766608][ T5671] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.779292][ T5671] CPU: 1 PID: 5671 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1551.789009][ T5671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1551.799050][ T5671] Call Trace: [ 1551.802311][ T5671] dump_stack+0x137/0x19d [ 1551.806619][ T5671] should_fail+0x23c/0x250 [ 1551.811071][ T5671] ? __kernfs_new_node+0x6a/0x330 [ 1551.816107][ T5671] __should_failslab+0x81/0x90 [ 1551.820942][ T5671] should_failslab+0x5/0x20 [ 1551.825510][ T5671] kmem_cache_alloc+0x46/0x2f0 [ 1551.830360][ T5671] __kernfs_new_node+0x6a/0x330 [ 1551.835230][ T5671] ? __cond_resched+0x11/0x40 [ 1551.839901][ T5671] ? mutex_lock+0x9/0x30 [ 1551.844200][ T5671] kernfs_new_node+0x5b/0xd0 [ 1551.848876][ T5671] kernfs_create_link+0x68/0x120 [ 1551.853811][ T5671] sysfs_do_create_link_sd+0x98/0x110 [ 1551.859183][ T5671] sysfs_create_link+0x4d/0x60 21:28:24 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x42c, 0xf3, 0x35, 0xf70}, {0x1000, 0x9, 0x7f}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000140)={r4, 0x0, r1, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1551.863929][ T5671] device_add+0x5b7/0xf30 [ 1551.868257][ T5671] wakeup_source_sysfs_add+0x142/0x1b0 [ 1551.873735][ T5671] wakeup_source_register+0xfd/0x250 [ 1551.879096][ T5671] do_epoll_ctl+0xf6d/0x1860 [ 1551.883677][ T5671] ? should_fail+0xd6/0x250 [ 1551.888256][ T5671] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1551.893178][ T5671] do_syscall_64+0x4a/0x90 [ 1551.897586][ T5671] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1551.903500][ T5671] RIP: 0033:0x4665f9 [ 1551.907371][ T5671] 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 [ 1551.926965][ T5671] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1551.935360][ T5671] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1551.943584][ T5671] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1551.951649][ T5671] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.959680][ T5671] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 21:28:24 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_create1(0x80000) 21:28:24 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) [ 1551.967641][ T5671] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:24 executing program 4 (fault-call:3 fault-nth:41): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1552.097853][ T5711] FAULT_INJECTION: forcing a failure. [ 1552.097853][ T5711] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.110587][ T5711] CPU: 0 PID: 5711 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1552.120292][ T5711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1552.130356][ T5711] Call Trace: [ 1552.133633][ T5711] dump_stack+0x137/0x19d [ 1552.137943][ T5711] should_fail+0x23c/0x250 [ 1552.142336][ T5711] ? __kernfs_new_node+0x6a/0x330 [ 1552.147342][ T5711] __should_failslab+0x81/0x90 [ 1552.152169][ T5711] should_failslab+0x5/0x20 [ 1552.156656][ T5711] kmem_cache_alloc+0x46/0x2f0 [ 1552.161487][ T5711] __kernfs_new_node+0x6a/0x330 [ 1552.166334][ T5711] ? mutex_lock+0x9/0x30 [ 1552.170562][ T5711] ? selinux_kernfs_init_security+0x90/0x330 [ 1552.176519][ T5711] ? idr_alloc_cyclic+0x249/0x2d0 [ 1552.181540][ T5711] ? rb_erase+0x623/0x750 [ 1552.185853][ T5711] kernfs_new_node+0x5b/0xd0 [ 1552.190447][ T5711] __kernfs_create_file+0x45/0x1a0 [ 1552.195571][ T5711] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1552.200929][ T5711] internal_create_group+0x2e4/0x850 [ 1552.206202][ T5711] sysfs_create_groups+0x3d/0xf0 [ 1552.211116][ T5711] device_add+0x695/0xf30 [ 1552.215425][ T5711] wakeup_source_sysfs_add+0x142/0x1b0 [ 1552.220876][ T5711] wakeup_source_register+0xfd/0x250 [ 1552.226157][ T5711] do_epoll_ctl+0xf6d/0x1860 [ 1552.230725][ T5711] ? should_fail+0xd6/0x250 [ 1552.235208][ T5711] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1552.240120][ T5711] do_syscall_64+0x4a/0x90 [ 1552.244522][ T5711] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1552.250409][ T5711] RIP: 0033:0x4665f9 [ 1552.254296][ T5711] 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 [ 1552.273897][ T5711] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1552.282426][ T5711] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1552.290378][ T5711] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 21:28:25 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0xa000000c}) 21:28:25 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x20000004) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1552.298332][ T5711] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.306299][ T5711] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1552.314302][ T5711] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:25 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = epoll_create(0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140), 0x400800, 0x0) syz_genetlink_get_family_id$fou(&(0x7f00000002c0), r3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x2010}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITEV={0x2, 0x7, 0x4004, @fd_index=0x2, 0x6, &(0x7f0000000200)=[{&(0x7f0000000080)="795221604e73014c53659a539a373c16bb26f4bd5d7801fd5b815c97adde256d7bfac9afb31d6f239da6848db5a79eb8d3082d801c9a3a7c5bf7eb3ca372e5dff636036eb3", 0x45}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000180)="656862ff9ef06727fd6f4f84a33b1b4ded87e0361f0470169f08e7c3dee487ce7bef009ec95b9adb2ed59f5761cde3236efc70a9b5d6f292d795ce559924466adabad8b4a89e2d17936e578c10ebe402c8c927c042835490ec4917a91edbbc0471a71180890a80070be89e22c8816afa591fddd73a07cc8a6d90af", 0x7b}, {&(0x7f0000000340)="697d426f9bd819818d1c25a5322ccdb289e4104d267e4b956fc4854a85cc0b13d8de6060ca01b91e3e2b87d0150abe4105bda282c870f66054aa5e27035d8c8d08eea952226dcb72285bcf3d11179bb46afda3b3d1520d575348c1027d17108942d8a0d268672f27a190bb99413ba07f800cdb6c2f90b0", 0x77}], 0x4, 0xf, 0x0, {0x1}}, 0x18a0a1d7) 21:28:25 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_pwait(r2, &(0x7f0000000040)=[{}], 0x1, 0xfffffffc, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {0x0}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:25 executing program 0 (fault-call:3 fault-nth:41): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:25 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:28:25 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000040)) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1552.627250][ T5803] FAULT_INJECTION: forcing a failure. [ 1552.627250][ T5803] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.639897][ T5803] CPU: 0 PID: 5803 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1552.649617][ T5803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1552.659753][ T5803] Call Trace: [ 1552.663016][ T5803] dump_stack+0x137/0x19d [ 1552.667336][ T5803] should_fail+0x23c/0x250 [ 1552.671747][ T5803] ? __kernfs_new_node+0x6a/0x330 21:28:25 executing program 2: r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x4}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x40885) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000002c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f00000003c0)={'ip6gre0\x00', &(0x7f0000000340)={'syztnl1\x00', r2, 0x2f, 0x5, 0x3, 0x80000000, 0x21, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x1, 0x80, 0x8000, 0x30}}) r3 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000480)={0x20000004}) [ 1552.676778][ T5803] __should_failslab+0x81/0x90 [ 1552.681546][ T5803] should_failslab+0x5/0x20 [ 1552.686044][ T5803] kmem_cache_alloc+0x46/0x2f0 [ 1552.690807][ T5803] __kernfs_new_node+0x6a/0x330 [ 1552.695757][ T5803] ? __cond_resched+0x11/0x40 [ 1552.700434][ T5803] ? mutex_lock+0x9/0x30 [ 1552.704741][ T5803] kernfs_new_node+0x5b/0xd0 [ 1552.709373][ T5803] __kernfs_create_file+0x45/0x1a0 [ 1552.714612][ T5803] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1552.719988][ T5803] internal_create_group+0x2e4/0x850 21:28:25 executing program 3: r0 = epoll_create1(0x80000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r3, 0x0, 0x7, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) wait4(r2, &(0x7f0000000100), 0x2, &(0x7f0000000140)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) r5 = memfd_create(&(0x7f00000000c0)='*%,&\x00', 0x4) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) r6 = syz_open_pts(0xffffffffffffffff, 0x1) r7 = epoll_create(0x5) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r6, &(0x7f0000000040)={r7, r0, 0xff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r8) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4a5db2df66b80550, 0x10, r8, 0x10000000) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1552.725272][ T5803] sysfs_create_groups+0x3d/0xf0 [ 1552.730274][ T5803] device_add+0x695/0xf30 [ 1552.734582][ T5803] wakeup_source_sysfs_add+0x142/0x1b0 [ 1552.740023][ T5803] wakeup_source_register+0xfd/0x250 [ 1552.745511][ T5803] do_epoll_ctl+0xf6d/0x1860 [ 1552.750100][ T5803] ? should_fail+0xd6/0x250 [ 1552.754603][ T5803] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1552.759539][ T5803] do_syscall_64+0x4a/0x90 [ 1552.764031][ T5803] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1552.769914][ T5803] RIP: 0033:0x4665f9 [ 1552.773788][ T5803] 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 [ 1552.793641][ T5803] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1552.802048][ T5803] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1552.810052][ T5803] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1552.818002][ T5803] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:25 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) [ 1552.825951][ T5803] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1552.833954][ T5803] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:25 executing program 4 (fault-call:3 fault-nth:42): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:25 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe03, 0x0, 0x0) r1 = epoll_create(0x2) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x3f, &(0x7f00000000c0)={[0x2]}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x80006004}) [ 1552.951240][ T5856] FAULT_INJECTION: forcing a failure. [ 1552.951240][ T5856] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.963889][ T5856] CPU: 0 PID: 5856 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1552.973635][ T5856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1552.983713][ T5856] Call Trace: [ 1552.986971][ T5856] dump_stack+0x137/0x19d [ 1552.991285][ T5856] should_fail+0x23c/0x250 [ 1552.995779][ T5856] ? __kernfs_new_node+0x6a/0x330 [ 1553.000829][ T5856] __should_failslab+0x81/0x90 [ 1553.005586][ T5856] should_failslab+0x5/0x20 [ 1553.010135][ T5856] kmem_cache_alloc+0x46/0x2f0 [ 1553.014890][ T5856] __kernfs_new_node+0x6a/0x330 [ 1553.019718][ T5856] ? __cond_resched+0x11/0x40 [ 1553.024373][ T5856] ? mutex_lock+0x9/0x30 [ 1553.028687][ T5856] kernfs_new_node+0x5b/0xd0 [ 1553.033253][ T5856] __kernfs_create_file+0x45/0x1a0 [ 1553.038384][ T5856] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1553.043805][ T5856] internal_create_group+0x2e4/0x850 [ 1553.049114][ T5856] sysfs_create_groups+0x3d/0xf0 [ 1553.054033][ T5856] device_add+0x695/0xf30 [ 1553.058348][ T5856] wakeup_source_sysfs_add+0x142/0x1b0 [ 1553.063782][ T5856] wakeup_source_register+0xfd/0x250 [ 1553.069052][ T5856] do_epoll_ctl+0xf6d/0x1860 [ 1553.073625][ T5856] ? should_fail+0xd6/0x250 [ 1553.078120][ T5856] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1553.083092][ T5856] do_syscall_64+0x4a/0x90 [ 1553.087520][ T5856] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1553.093448][ T5856] RIP: 0033:0x4665f9 [ 1553.097321][ T5856] 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 [ 1553.116905][ T5856] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1553.125374][ T5856] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1553.133326][ T5856] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1553.141340][ T5856] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1553.149359][ T5856] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1553.157305][ T5856] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {0x0}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:26 executing program 0 (fault-call:3 fault-nth:42): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1553.470254][ T5874] FAULT_INJECTION: forcing a failure. [ 1553.470254][ T5874] name failslab, interval 1, probability 0, space 0, times 0 [ 1553.482937][ T5874] CPU: 0 PID: 5874 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1553.492729][ T5874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1553.502880][ T5874] Call Trace: [ 1553.506148][ T5874] dump_stack+0x137/0x19d [ 1553.510469][ T5874] should_fail+0x23c/0x250 [ 1553.514890][ T5874] ? __kernfs_new_node+0x6a/0x330 [ 1553.519894][ T5874] __should_failslab+0x81/0x90 [ 1553.524650][ T5874] should_failslab+0x5/0x20 [ 1553.529132][ T5874] kmem_cache_alloc+0x46/0x2f0 [ 1553.533873][ T5874] __kernfs_new_node+0x6a/0x330 [ 1553.538706][ T5874] ? __cond_resched+0x11/0x40 [ 1553.543364][ T5874] ? mutex_lock+0x9/0x30 [ 1553.547736][ T5874] kernfs_new_node+0x5b/0xd0 [ 1553.552418][ T5874] __kernfs_create_file+0x45/0x1a0 [ 1553.557665][ T5874] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1553.563161][ T5874] internal_create_group+0x2e4/0x850 [ 1553.568459][ T5874] sysfs_create_groups+0x3d/0xf0 [ 1553.573383][ T5874] device_add+0x695/0xf30 [ 1553.577689][ T5874] wakeup_source_sysfs_add+0x142/0x1b0 [ 1553.583126][ T5874] wakeup_source_register+0xfd/0x250 [ 1553.588394][ T5874] do_epoll_ctl+0xf6d/0x1860 [ 1553.592961][ T5874] ? should_fail+0xd6/0x250 [ 1553.597490][ T5874] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1553.602546][ T5874] do_syscall_64+0x4a/0x90 [ 1553.607104][ T5874] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1553.612987][ T5874] RIP: 0033:0x4665f9 [ 1553.617011][ T5874] 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 [ 1553.636597][ T5874] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1553.645021][ T5874] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1553.652974][ T5874] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1553.660941][ T5874] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:26 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_wait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, 0xfff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x3, 0x7f, 0x20, 0x10000}]}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r3, 0x40082102, &(0x7f00000000c0)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1553.668898][ T5874] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1553.676896][ T5874] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:26 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:26 executing program 4 (fault-call:3 fault-nth:43): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:26 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r4, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r5, 0x9, &(0x7f00000001c0)="d083ecebf1fc7850599b98fb6a3223f81e6ceea2bd221a225049d46531bbf6c4a9b1135f6f30408c3884d5520084923f7394187f7cf3ac5c06c42f96389c986ffbb9210d8ed04e3aa06ecc2381cc290ac78c378960e83ccc47d4311fd2d4ecdbe7611a2aacf288488785a33bf233aa7bf03cfe74795274edec852b8ffa7d41ad41e87c0714953903406cc5fcee2b96c75a1e584cd7002cf5376329a0afffdd32324b735b9760d15793ff459b2fa3932da91665e634a509a1c4414274b0f4626d3ae342bf397739aa84e867aea32988969ac90abfbc87bf3ee1275c62d621fbdaf3d5b378aa642147eb94a360c0157e060ea63557f6eb", 0xf6, 0x9}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0) 21:28:26 executing program 3: r0 = epoll_create1(0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:26 executing program 2: r0 = epoll_create1(0x0) epoll_create(0x52) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r3 = fsopen(&(0x7f00000001c0)='xfs\x00', 0x1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) kcmp$KCMP_EPOLL_TFD(0x0, r2, 0x7, r3, &(0x7f0000000200)={r4, r1, 0x2e}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) sendmsg$BATADV_CMD_TP_METER(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="3d050000", @ANYRES16=0x0, @ANYBLOB="59c825bd7000fedbdf2502000000050030000100000008000b000500000008003900ff0300000500380001000000"], 0x34}, 0x1, 0x0, 0x0, 0x10000800}, 0x10) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0xade5, &(0x7f0000000100)={[0x80]}, 0x8) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f0000000080)={0x0, 0x3, 0x5}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000480)={0x20000004}) [ 1553.805444][ T5922] FAULT_INJECTION: forcing a failure. [ 1553.805444][ T5922] name failslab, interval 1, probability 0, space 0, times 0 [ 1553.818082][ T5922] CPU: 1 PID: 5922 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1553.827789][ T5922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1553.837829][ T5922] Call Trace: [ 1553.841101][ T5922] dump_stack+0x137/0x19d [ 1553.845444][ T5922] should_fail+0x23c/0x250 [ 1553.849852][ T5922] ? __kernfs_new_node+0x6a/0x330 21:28:26 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = syz_io_uring_setup(0x7a50, &(0x7f0000000040)={0x0, 0x4d62, 0x4, 0x0, 0x1a}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r4 = accept(r1, &(0x7f0000000140)=@l2={0x1f, 0x0, @none}, &(0x7f00000001c0)=0x80) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000001, 0x40010, r2, 0x10000000) syz_io_uring_submit(r3, 0x0, &(0x7f0000000240)=@IORING_OP_FILES_UPDATE={0x14, 0x4, 0x0, 0x0, 0x0, &(0x7f0000000200)=[r4], 0x1, 0x0, 0x1, {0x0, r5}}, 0x5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1553.854878][ T5922] __should_failslab+0x81/0x90 [ 1553.859644][ T5922] should_failslab+0x5/0x20 [ 1553.864141][ T5922] kmem_cache_alloc+0x46/0x2f0 [ 1553.868904][ T5922] __kernfs_new_node+0x6a/0x330 [ 1553.873774][ T5922] ? __cond_resched+0x11/0x40 [ 1553.878527][ T5922] ? mutex_lock+0x9/0x30 [ 1553.882799][ T5922] kernfs_new_node+0x5b/0xd0 [ 1553.887388][ T5922] __kernfs_create_file+0x45/0x1a0 [ 1553.892578][ T5922] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1553.897934][ T5922] internal_create_group+0x2e4/0x850 21:28:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$CHAR_RAW_RAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000080)) sendmsg$MPTCP_PM_CMD_GET_ADDR(r0, &(0x7f0000001b80)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001840)={0x0}}, 0x0) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r4 = syz_open_dev$rtc(&(0x7f00000000c0), 0x1, 0x101002) ioctl$RTC_AIE_ON(r4, 0x7001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000040)) [ 1553.903272][ T5922] sysfs_create_groups+0x3d/0xf0 [ 1553.908217][ T5922] device_add+0x695/0xf30 [ 1553.912541][ T5922] wakeup_source_sysfs_add+0x142/0x1b0 [ 1553.918012][ T5922] wakeup_source_register+0xfd/0x250 [ 1553.923398][ T5922] do_epoll_ctl+0xf6d/0x1860 [ 1553.928016][ T5922] ? should_fail+0xd6/0x250 [ 1553.932524][ T5922] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1553.937469][ T5922] do_syscall_64+0x4a/0x90 [ 1553.942024][ T5922] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1553.947911][ T5922] RIP: 0033:0x4665f9 [ 1553.951794][ T5922] 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 [ 1553.971447][ T5922] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1553.979909][ T5922] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1553.987875][ T5922] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1553.995850][ T5922] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 21:28:26 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000007a00)={'batadv_slave_0\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000140), r0) sendmsg$WG_CMD_GET_DEVICE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}, @WGDEVICE_A_FWMARK={0x8}, @WGDEVICE_A_FLAGS={0x8, 0x5, 0x1}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e20}]}, 0x54}}, 0x400c0c3) getsockname(0xffffffffffffffff, &(0x7f0000007a40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000007ac0)=0x80) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000007bc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000007b80)={&(0x7f0000000080)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="1000a8bd70f2fadbdf25090000000500a655cbe58df48a1e00d6e938f7ffffff0008000600", @ANYRES32=r1, @ANYBLOB="08000600", @ANYRES32=r4, @ANYBLOB="05002a000100000008002c00030000000800390040000000"], 0x44}, 0x1, 0x0, 0x0, 0x8001}, 0x1000) write$char_raw(r2, &(0x7f0000000600)={"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"}, 0x1400) r5 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r5, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000480)={0x20000004}) 21:28:26 executing program 3: getgid() r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r2 = epoll_create1(0x0) accept4(0xffffffffffffffff, &(0x7f0000000140)=@l2, &(0x7f00000001c0)=0x80, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000480)={0x20000004}) r5 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, 0xffffffffffffffff, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x10001, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r5, 0x7, r3, &(0x7f0000000080)={r6, r4, 0xfffffffe}) [ 1554.003831][ T5922] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1554.011799][ T5922] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:27 executing program 0 (fault-call:3 fault-nth:43): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0xffffffff) epoll_pwait(r2, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x4, &(0x7f0000000080)={[0x1]}, 0x8) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) ioctl$RTC_UIE_ON(r3, 0x7003) [ 1554.326005][ T6035] FAULT_INJECTION: forcing a failure. [ 1554.326005][ T6035] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.338624][ T6035] CPU: 1 PID: 6035 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1554.348371][ T6035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1554.358417][ T6035] Call Trace: [ 1554.361676][ T6035] dump_stack+0x137/0x19d [ 1554.365988][ T6035] should_fail+0x23c/0x250 [ 1554.370383][ T6035] ? __kernfs_new_node+0x6a/0x330 [ 1554.375476][ T6035] __should_failslab+0x81/0x90 [ 1554.380221][ T6035] should_failslab+0x5/0x20 [ 1554.384741][ T6035] kmem_cache_alloc+0x46/0x2f0 [ 1554.389672][ T6035] __kernfs_new_node+0x6a/0x330 [ 1554.394570][ T6035] ? __cond_resched+0x11/0x40 [ 1554.399227][ T6035] ? mutex_lock+0x9/0x30 [ 1554.403555][ T6035] kernfs_new_node+0x5b/0xd0 [ 1554.408181][ T6035] __kernfs_create_file+0x45/0x1a0 [ 1554.413268][ T6035] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1554.418693][ T6035] internal_create_group+0x2e4/0x850 [ 1554.423970][ T6035] sysfs_create_groups+0x3d/0xf0 [ 1554.428889][ T6035] device_add+0x695/0xf30 [ 1554.433202][ T6035] wakeup_source_sysfs_add+0x142/0x1b0 [ 1554.438660][ T6035] wakeup_source_register+0xfd/0x250 [ 1554.443942][ T6035] do_epoll_ctl+0xf6d/0x1860 [ 1554.448553][ T6035] ? should_fail+0xd6/0x250 [ 1554.453143][ T6035] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1554.458059][ T6035] do_syscall_64+0x4a/0x90 [ 1554.462533][ T6035] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1554.468473][ T6035] RIP: 0033:0x4665f9 [ 1554.472398][ T6035] 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 [ 1554.492035][ T6035] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1554.500428][ T6035] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1554.508379][ T6035] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1554.516337][ T6035] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1554.524304][ T6035] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1554.532254][ T6035] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:27 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:27 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200), 0x400842, 0x0) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, 0x0, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x8c50}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x84) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xbc, r3, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3f}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfd}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x8081}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pipe2$9p(&(0x7f0000000040), 0x0) 21:28:27 executing program 4 (fault-call:3 fault-nth:44): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:27 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1554.666093][ T6055] FAULT_INJECTION: forcing a failure. [ 1554.666093][ T6055] name failslab, interval 1, probability 0, space 0, times 0 [ 1554.678737][ T6055] CPU: 1 PID: 6055 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1554.688553][ T6055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1554.698600][ T6055] Call Trace: [ 1554.701874][ T6055] dump_stack+0x137/0x19d [ 1554.706206][ T6055] should_fail+0x23c/0x250 [ 1554.710631][ T6055] ? __kernfs_new_node+0x6a/0x330 21:28:27 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = inotify_add_watch(r2, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r3, r4) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) [ 1554.715696][ T6055] __should_failslab+0x81/0x90 [ 1554.720458][ T6055] should_failslab+0x5/0x20 [ 1554.725085][ T6055] kmem_cache_alloc+0x46/0x2f0 [ 1554.729849][ T6055] __kernfs_new_node+0x6a/0x330 [ 1554.734742][ T6055] ? __cond_resched+0x11/0x40 [ 1554.739407][ T6055] ? mutex_lock+0x9/0x30 [ 1554.743632][ T6055] kernfs_new_node+0x5b/0xd0 [ 1554.748223][ T6055] __kernfs_create_file+0x45/0x1a0 [ 1554.753426][ T6055] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1554.758803][ T6055] internal_create_group+0x2e4/0x850 [ 1554.764107][ T6055] sysfs_create_groups+0x3d/0xf0 [ 1554.769027][ T6055] device_add+0x695/0xf30 [ 1554.773344][ T6055] wakeup_source_sysfs_add+0x142/0x1b0 [ 1554.778801][ T6055] wakeup_source_register+0xfd/0x250 [ 1554.784073][ T6055] do_epoll_ctl+0xf6d/0x1860 [ 1554.788736][ T6055] ? should_fail+0xd6/0x250 [ 1554.793222][ T6055] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1554.798140][ T6055] do_syscall_64+0x4a/0x90 [ 1554.802565][ T6055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1554.808443][ T6055] RIP: 0033:0x4665f9 [ 1554.812384][ T6055] 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 [ 1554.831989][ T6055] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1554.840396][ T6055] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1554.848348][ T6055] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1554.856299][ T6055] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 21:28:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = epoll_create1(0x80000) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000040)={0x20000010}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:27 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1554.864246][ T6055] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1554.872196][ T6055] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:27 executing program 3: r0 = epoll_create1(0x0) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, r1, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}}, 0x4010) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000180)={0x9}, 0x4) 21:28:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:27 executing program 0 (fault-call:3 fault-nth:44): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:27 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000040)) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) syz_io_uring_setup(0x597d, &(0x7f00000000c0)={0x0, 0x947f, 0x0, 0x3, 0x16, 0x0, r3}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, r2, 0x10000000) syz_io_uring_submit(r4, r5, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x10002, 0x0, {0x3}}, 0xbc3b) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) epoll_pwait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x5, 0x4, &(0x7f0000000400)={[0x400]}, 0x8) syz_io_uring_submit(0x0, r5, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x2, &(0x7f0000000040), 0x1, 0x0, 0x1, {0x0, r6}}, 0x9cfb) pselect6(0x40, &(0x7f0000000200)={0x7, 0xffffffffffffffff, 0x7, 0x9ae, 0x3, 0xb0b, 0xf30, 0x6}, &(0x7f0000000240)={0x5, 0x200, 0x4, 0x3000000000000, 0x400, 0x9c, 0x1f, 0x1010000000000}, &(0x7f0000000280)={0x9, 0x5, 0x8d, 0x54, 0x9, 0x6, 0x8, 0x80000000}, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000380)={&(0x7f0000000340)={[0x84]}, 0x8}) 21:28:27 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r2, 0x0, 0x7, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = epoll_create(0x7) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) kcmp$KCMP_EPOLL_TFD(0x0, r2, 0x7, r3, &(0x7f0000000040)={r4, r5, 0x6}) 21:28:27 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) [ 1555.183978][ T6157] FAULT_INJECTION: forcing a failure. [ 1555.183978][ T6157] name failslab, interval 1, probability 0, space 0, times 0 [ 1555.196625][ T6157] CPU: 0 PID: 6157 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1555.206347][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1555.216404][ T6157] Call Trace: [ 1555.219684][ T6157] dump_stack+0x137/0x19d [ 1555.224019][ T6157] should_fail+0x23c/0x250 [ 1555.228440][ T6157] ? __kernfs_new_node+0x6a/0x330 [ 1555.233464][ T6157] __should_failslab+0x81/0x90 [ 1555.238222][ T6157] should_failslab+0x5/0x20 [ 1555.242803][ T6157] kmem_cache_alloc+0x46/0x2f0 [ 1555.247552][ T6157] __kernfs_new_node+0x6a/0x330 [ 1555.252392][ T6157] ? __cond_resched+0x11/0x40 [ 1555.257048][ T6157] ? mutex_lock+0x9/0x30 [ 1555.261333][ T6157] kernfs_new_node+0x5b/0xd0 [ 1555.265906][ T6157] __kernfs_create_file+0x45/0x1a0 [ 1555.271068][ T6157] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1555.276506][ T6157] internal_create_group+0x2e4/0x850 [ 1555.281866][ T6157] sysfs_create_groups+0x3d/0xf0 [ 1555.286907][ T6157] device_add+0x695/0xf30 [ 1555.291308][ T6157] wakeup_source_sysfs_add+0x142/0x1b0 [ 1555.296861][ T6157] wakeup_source_register+0xfd/0x250 [ 1555.302165][ T6157] do_epoll_ctl+0xf6d/0x1860 [ 1555.306779][ T6157] ? should_fail+0xd6/0x250 [ 1555.311279][ T6157] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1555.316213][ T6157] do_syscall_64+0x4a/0x90 [ 1555.320615][ T6157] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1555.326619][ T6157] RIP: 0033:0x4665f9 [ 1555.330522][ T6157] 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 [ 1555.350109][ T6157] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1555.358505][ T6157] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1555.366562][ T6157] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1555.374556][ T6157] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1555.382506][ T6157] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1555.390456][ T6157] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:28 executing program 4 (fault-call:3 fault-nth:45): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 3: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x4d6) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/193) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4001}, 0x40) r3 = epoll_create1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x20000404) epoll_create1(0x80000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = epoll_create1(0x0) r6 = syz_open_dev$ttys(0xc, 0x2, 0x0) syz_open_pts(r6, 0x100) epoll_pwait(r5, &(0x7f0000000100), 0x0, 0x380000, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8008c30}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x11) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) getpeername(r0, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000080)=0x80) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x4d0a02, 0x0) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000040)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r4) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_ACCEPT={0xd, 0x6, 0x0, r2, &(0x7f0000000200)=0x80, &(0x7f0000000240)=@nl=@proc, 0x0, 0x80000, 0x0, {0x0, r4}}, 0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1555.515963][ T6210] FAULT_INJECTION: forcing a failure. [ 1555.515963][ T6210] name failslab, interval 1, probability 0, space 0, times 0 [ 1555.528713][ T6210] CPU: 0 PID: 6210 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1555.538425][ T6210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1555.548474][ T6210] Call Trace: [ 1555.551746][ T6210] dump_stack+0x137/0x19d [ 1555.556187][ T6210] should_fail+0x23c/0x250 [ 1555.560582][ T6210] ? __kernfs_new_node+0x6a/0x330 [ 1555.565584][ T6210] __should_failslab+0x81/0x90 [ 1555.570471][ T6210] should_failslab+0x5/0x20 [ 1555.574958][ T6210] kmem_cache_alloc+0x46/0x2f0 [ 1555.579709][ T6210] __kernfs_new_node+0x6a/0x330 [ 1555.584690][ T6210] ? __cond_resched+0x11/0x40 [ 1555.589394][ T6210] ? mutex_lock+0x9/0x30 [ 1555.593627][ T6210] kernfs_new_node+0x5b/0xd0 [ 1555.598222][ T6210] __kernfs_create_file+0x45/0x1a0 [ 1555.603331][ T6210] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1555.608773][ T6210] internal_create_group+0x2e4/0x850 [ 1555.614106][ T6210] sysfs_create_groups+0x3d/0xf0 [ 1555.619046][ T6210] device_add+0x695/0xf30 [ 1555.623370][ T6210] wakeup_source_sysfs_add+0x142/0x1b0 [ 1555.628878][ T6210] wakeup_source_register+0xfd/0x250 [ 1555.634317][ T6210] do_epoll_ctl+0xf6d/0x1860 [ 1555.638958][ T6210] ? should_fail+0xd6/0x250 [ 1555.643497][ T6210] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1555.648419][ T6210] do_syscall_64+0x4a/0x90 [ 1555.652878][ T6210] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1555.658811][ T6210] RIP: 0033:0x4665f9 [ 1555.662679][ T6210] 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 [ 1555.682266][ T6210] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1555.690654][ T6210] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1555.698604][ T6210] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1555.706568][ T6210] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1555.714585][ T6210] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1555.722532][ T6210] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:28 executing program 0 (fault-call:3 fault-nth:45): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:28 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}], 0x2, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1556.046496][ T6254] FAULT_INJECTION: forcing a failure. [ 1556.046496][ T6254] name failslab, interval 1, probability 0, space 0, times 0 [ 1556.059132][ T6254] CPU: 1 PID: 6254 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1556.068847][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1556.078911][ T6254] Call Trace: [ 1556.082219][ T6254] dump_stack+0x137/0x19d [ 1556.086551][ T6254] should_fail+0x23c/0x250 [ 1556.090985][ T6254] ? __kernfs_new_node+0x6a/0x330 [ 1556.096157][ T6254] __should_failslab+0x81/0x90 [ 1556.100900][ T6254] should_failslab+0x5/0x20 [ 1556.105411][ T6254] kmem_cache_alloc+0x46/0x2f0 [ 1556.110199][ T6254] __kernfs_new_node+0x6a/0x330 [ 1556.115044][ T6254] ? __cond_resched+0x11/0x40 [ 1556.119699][ T6254] ? mutex_lock+0x9/0x30 [ 1556.123943][ T6254] kernfs_new_node+0x5b/0xd0 [ 1556.128554][ T6254] __kernfs_create_file+0x45/0x1a0 [ 1556.133658][ T6254] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1556.139031][ T6254] internal_create_group+0x2e4/0x850 21:28:29 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1556.144329][ T6254] sysfs_create_groups+0x3d/0xf0 [ 1556.149357][ T6254] device_add+0x695/0xf30 [ 1556.153693][ T6254] wakeup_source_sysfs_add+0x142/0x1b0 [ 1556.159202][ T6254] wakeup_source_register+0xfd/0x250 [ 1556.164508][ T6254] do_epoll_ctl+0xf6d/0x1860 [ 1556.169236][ T6254] ? should_fail+0xd6/0x250 [ 1556.173729][ T6254] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1556.178647][ T6254] do_syscall_64+0x4a/0x90 [ 1556.183043][ T6254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1556.188927][ T6254] RIP: 0033:0x4665f9 [ 1556.192796][ T6254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1556.212384][ T6254] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1556.220794][ T6254] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1556.228897][ T6254] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1556.236911][ T6254] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:29 executing program 4 (fault-call:3 fault-nth:46): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:29 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:29 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1556.244913][ T6254] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1556.252866][ T6254] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:29 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000040)={0x0, 0x1, 0xffffffffffffffff, 0x3f, 0x80000}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:28:29 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:29 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1556.377015][ T6304] FAULT_INJECTION: forcing a failure. [ 1556.377015][ T6304] name failslab, interval 1, probability 0, space 0, times 0 [ 1556.389650][ T6304] CPU: 0 PID: 6304 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1556.399362][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1556.409402][ T6304] Call Trace: [ 1556.412684][ T6304] dump_stack+0x137/0x19d [ 1556.417014][ T6304] should_fail+0x23c/0x250 [ 1556.421426][ T6304] ? __kernfs_new_node+0x6a/0x330 [ 1556.426560][ T6304] __should_failslab+0x81/0x90 [ 1556.431326][ T6304] should_failslab+0x5/0x20 [ 1556.435959][ T6304] kmem_cache_alloc+0x46/0x2f0 [ 1556.440782][ T6304] __kernfs_new_node+0x6a/0x330 [ 1556.445632][ T6304] ? __cond_resched+0x11/0x40 [ 1556.450412][ T6304] ? mutex_lock+0x9/0x30 [ 1556.454629][ T6304] kernfs_new_node+0x5b/0xd0 [ 1556.459203][ T6304] __kernfs_create_file+0x45/0x1a0 [ 1556.464379][ T6304] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1556.469733][ T6304] internal_create_group+0x2e4/0x850 [ 1556.475001][ T6304] sysfs_create_groups+0x3d/0xf0 [ 1556.480042][ T6304] device_add+0x695/0xf30 [ 1556.484351][ T6304] wakeup_source_sysfs_add+0x142/0x1b0 [ 1556.489791][ T6304] wakeup_source_register+0xfd/0x250 [ 1556.495097][ T6304] do_epoll_ctl+0xf6d/0x1860 [ 1556.499800][ T6304] ? should_fail+0xd6/0x250 [ 1556.504287][ T6304] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1556.509212][ T6304] do_syscall_64+0x4a/0x90 [ 1556.513653][ T6304] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1556.519581][ T6304] RIP: 0033:0x4665f9 [ 1556.523464][ T6304] 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 [ 1556.543064][ T6304] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1556.551513][ T6304] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1556.559465][ T6304] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1556.567414][ T6304] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1556.575440][ T6304] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1556.583387][ T6304] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {0x0}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:29 executing program 0 (fault-call:3 fault-nth:46): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:29 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:29 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1556.894371][ T6353] FAULT_INJECTION: forcing a failure. [ 1556.894371][ T6353] name failslab, interval 1, probability 0, space 0, times 0 [ 1556.907015][ T6353] CPU: 1 PID: 6353 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1556.916727][ T6353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1556.926774][ T6353] Call Trace: [ 1556.930041][ T6353] dump_stack+0x137/0x19d [ 1556.934353][ T6353] should_fail+0x23c/0x250 [ 1556.938762][ T6353] ? __kernfs_new_node+0x6a/0x330 [ 1556.943834][ T6353] __should_failslab+0x81/0x90 [ 1556.948583][ T6353] should_failslab+0x5/0x20 [ 1556.953147][ T6353] kmem_cache_alloc+0x46/0x2f0 [ 1556.957892][ T6353] __kernfs_new_node+0x6a/0x330 [ 1556.962726][ T6353] ? __cond_resched+0x11/0x40 [ 1556.967424][ T6353] ? mutex_lock+0x9/0x30 [ 1556.971661][ T6353] kernfs_new_node+0x5b/0xd0 [ 1556.976248][ T6353] __kernfs_create_file+0x45/0x1a0 [ 1556.981357][ T6353] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1556.986744][ T6353] internal_create_group+0x2e4/0x850 21:28:29 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x0, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e22}, @FOU_ATTR_PEER_V4={0x8, 0x8, @multicast2}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @remote}}]}, 0x50}, 0x1, 0x0, 0x0, 0x90}, 0x10) [ 1556.992040][ T6353] sysfs_create_groups+0x3d/0xf0 [ 1556.996988][ T6353] device_add+0x695/0xf30 [ 1557.001314][ T6353] wakeup_source_sysfs_add+0x142/0x1b0 [ 1557.006769][ T6353] wakeup_source_register+0xfd/0x250 [ 1557.012063][ T6353] do_epoll_ctl+0xf6d/0x1860 [ 1557.016653][ T6353] ? should_fail+0xd6/0x250 [ 1557.021163][ T6353] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1557.026077][ T6353] do_syscall_64+0x4a/0x90 [ 1557.030577][ T6353] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1557.036449][ T6353] RIP: 0033:0x4665f9 [ 1557.040338][ T6353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1557.059975][ T6353] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1557.068364][ T6353] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1557.076316][ T6353] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1557.084285][ T6353] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.092246][ T6353] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1557.100230][ T6353] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:30 executing program 4 (fault-call:3 fault-nth:47): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x4500) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) shmget$private(0x0, 0x1000, 0x40, &(0x7f0000ffe000/0x1000)=nil) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1557.215911][ T6404] FAULT_INJECTION: forcing a failure. [ 1557.215911][ T6404] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.228556][ T6404] CPU: 0 PID: 6404 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1557.238262][ T6404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1557.248302][ T6404] Call Trace: [ 1557.251576][ T6404] dump_stack+0x137/0x19d [ 1557.258342][ T6404] should_fail+0x23c/0x250 [ 1557.262750][ T6404] ? __kernfs_new_node+0x6a/0x330 [ 1557.267761][ T6404] __should_failslab+0x81/0x90 [ 1557.272528][ T6404] should_failslab+0x5/0x20 [ 1557.277030][ T6404] kmem_cache_alloc+0x46/0x2f0 [ 1557.281855][ T6404] __kernfs_new_node+0x6a/0x330 [ 1557.286765][ T6404] ? __cond_resched+0x11/0x40 [ 1557.291520][ T6404] ? mutex_lock+0x9/0x30 [ 1557.295796][ T6404] kernfs_new_node+0x5b/0xd0 [ 1557.300383][ T6404] __kernfs_create_file+0x45/0x1a0 [ 1557.305583][ T6404] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1557.310962][ T6404] internal_create_group+0x2e4/0x850 21:28:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1401, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000c}) 21:28:30 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1557.316319][ T6404] sysfs_create_groups+0x3d/0xf0 [ 1557.321326][ T6404] device_add+0x695/0xf30 [ 1557.325669][ T6404] wakeup_source_sysfs_add+0x142/0x1b0 [ 1557.331107][ T6404] wakeup_source_register+0xfd/0x250 [ 1557.336455][ T6404] do_epoll_ctl+0xf6d/0x1860 [ 1557.341042][ T6404] ? should_fail+0xd6/0x250 [ 1557.345620][ T6404] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1557.350628][ T6404] do_syscall_64+0x4a/0x90 [ 1557.355105][ T6404] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1557.361064][ T6404] RIP: 0033:0x4665f9 21:28:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="f203000d0109"}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1f}]}, 0x38}, 0x1, 0x0, 0x0, 0x8880}, 0x1) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1557.364944][ T6404] 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 [ 1557.384545][ T6404] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1557.392940][ T6404] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1557.400901][ T6404] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1557.408931][ T6404] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.416897][ T6404] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1557.424865][ T6404] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {0x0}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:30 executing program 0 (fault-call:3 fault-nth:47): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 2: epoll_pwait(0xffffffffffffffff, &(0x7f0000000100), 0x1, 0x0, &(0x7f00000001c0), 0x2) r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1557.764588][ T6489] FAULT_INJECTION: forcing a failure. [ 1557.764588][ T6489] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.777242][ T6489] CPU: 1 PID: 6489 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1557.786949][ T6489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1557.796997][ T6489] Call Trace: [ 1557.800260][ T6489] dump_stack+0x137/0x19d [ 1557.804636][ T6489] should_fail+0x23c/0x250 [ 1557.809101][ T6489] ? __kernfs_new_node+0x6a/0x330 [ 1557.814110][ T6489] __should_failslab+0x81/0x90 [ 1557.818857][ T6489] should_failslab+0x5/0x20 [ 1557.823353][ T6489] kmem_cache_alloc+0x46/0x2f0 [ 1557.828139][ T6489] __kernfs_new_node+0x6a/0x330 [ 1557.833026][ T6489] ? __cond_resched+0x11/0x40 [ 1557.837719][ T6489] ? mutex_lock+0x9/0x30 [ 1557.841945][ T6489] kernfs_new_node+0x5b/0xd0 [ 1557.846572][ T6489] __kernfs_create_file+0x45/0x1a0 [ 1557.851669][ T6489] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1557.857112][ T6489] internal_create_group+0x2e4/0x850 [ 1557.862452][ T6489] sysfs_create_groups+0x3d/0xf0 [ 1557.867386][ T6489] device_add+0x695/0xf30 [ 1557.871756][ T6489] wakeup_source_sysfs_add+0x142/0x1b0 [ 1557.877252][ T6489] wakeup_source_register+0xfd/0x250 [ 1557.882514][ T6489] do_epoll_ctl+0xf6d/0x1860 [ 1557.887113][ T6489] ? should_fail+0xd6/0x250 [ 1557.891593][ T6489] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1557.896533][ T6489] do_syscall_64+0x4a/0x90 [ 1557.901026][ T6489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1557.906899][ T6489] RIP: 0033:0x4665f9 [ 1557.910770][ T6489] 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 [ 1557.930354][ T6489] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1557.938819][ T6489] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1557.946768][ T6489] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1557.954718][ T6489] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:30 executing program 4 (fault-call:3 fault-nth:48): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:30 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r3, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1e}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x44851}, 0x4000080) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1557.962706][ T6489] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1557.970660][ T6489] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:30 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1558.078001][ T6525] FAULT_INJECTION: forcing a failure. [ 1558.078001][ T6525] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.090651][ T6525] CPU: 0 PID: 6525 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1558.100403][ T6525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1558.110448][ T6525] Call Trace: [ 1558.113777][ T6525] dump_stack+0x137/0x19d [ 1558.118088][ T6525] should_fail+0x23c/0x250 [ 1558.122487][ T6525] ? __kernfs_new_node+0x6a/0x330 21:28:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x1010, r0, 0x4dd3d000) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0xffffffff, &(0x7f00000000c0), 0x8) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1558.127509][ T6525] __should_failslab+0x81/0x90 [ 1558.132278][ T6525] should_failslab+0x5/0x20 [ 1558.136835][ T6525] kmem_cache_alloc+0x46/0x2f0 [ 1558.141597][ T6525] __kernfs_new_node+0x6a/0x330 [ 1558.146433][ T6525] ? __cond_resched+0x11/0x40 [ 1558.151102][ T6525] ? mutex_lock+0x9/0x30 [ 1558.155331][ T6525] kernfs_new_node+0x5b/0xd0 [ 1558.159897][ T6525] __kernfs_create_file+0x45/0x1a0 [ 1558.165071][ T6525] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1558.170445][ T6525] internal_create_group+0x2e4/0x850 21:28:31 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1558.175727][ T6525] sysfs_create_groups+0x3d/0xf0 [ 1558.180705][ T6525] device_add+0x695/0xf30 [ 1558.185043][ T6525] wakeup_source_sysfs_add+0x142/0x1b0 [ 1558.190489][ T6525] wakeup_source_register+0xfd/0x250 [ 1558.195835][ T6525] do_epoll_ctl+0xf6d/0x1860 [ 1558.200442][ T6525] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1558.206591][ T6525] ? should_fail+0xd6/0x250 [ 1558.211078][ T6525] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1558.216013][ T6525] do_syscall_64+0x4a/0x90 [ 1558.220444][ T6525] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1558.226374][ T6525] RIP: 0033:0x4665f9 [ 1558.230258][ T6525] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1558.249853][ T6525] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1558.258336][ T6525] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1558.266288][ T6525] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1558.274319][ T6525] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.282310][ T6525] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1558.290282][ T6525] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {0x0}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:31 executing program 0 (fault-call:3 fault-nth:48): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:31 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:31 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x72}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1558.619122][ T6589] FAULT_INJECTION: forcing a failure. [ 1558.619122][ T6589] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.631878][ T6589] CPU: 1 PID: 6589 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1558.641587][ T6589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1558.651637][ T6589] Call Trace: [ 1558.654905][ T6589] dump_stack+0x137/0x19d [ 1558.659229][ T6589] should_fail+0x23c/0x250 [ 1558.663642][ T6589] ? __kernfs_new_node+0x6a/0x330 21:28:31 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1558.668743][ T6589] __should_failslab+0x81/0x90 [ 1558.673515][ T6589] should_failslab+0x5/0x20 [ 1558.678019][ T6589] kmem_cache_alloc+0x46/0x2f0 [ 1558.682824][ T6589] __kernfs_new_node+0x6a/0x330 [ 1558.687667][ T6589] ? __cond_resched+0x11/0x40 [ 1558.692342][ T6589] ? mutex_lock+0x9/0x30 [ 1558.696633][ T6589] kernfs_new_node+0x5b/0xd0 [ 1558.701209][ T6589] __kernfs_create_file+0x45/0x1a0 [ 1558.706606][ T6589] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1558.712010][ T6589] internal_create_group+0x2e4/0x850 [ 1558.717288][ T6589] sysfs_create_groups+0x3d/0xf0 [ 1558.722274][ T6589] device_add+0x695/0xf30 [ 1558.726643][ T6589] wakeup_source_sysfs_add+0x142/0x1b0 [ 1558.732099][ T6589] wakeup_source_register+0xfd/0x250 [ 1558.737383][ T6589] do_epoll_ctl+0xf6d/0x1860 [ 1558.741972][ T6589] ? should_fail+0xd6/0x250 [ 1558.746463][ T6589] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1558.751395][ T6589] do_syscall_64+0x4a/0x90 [ 1558.755807][ T6589] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1558.761741][ T6589] RIP: 0033:0x4665f9 [ 1558.765611][ T6589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1558.785195][ T6589] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1558.793660][ T6589] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1558.801654][ T6589] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1558.809602][ T6589] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:31 executing program 4 (fault-call:3 fault-nth:49): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:31 executing program 3: semctl$SEM_STAT(0x0, 0x3, 0x12, &(0x7f0000000040)=""/76) r0 = semget$private(0x0, 0x2, 0x41a) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$RTC_AIE_OFF(r3, 0x7002) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) ioctl$RTC_UIE_OFF(0xffffffffffffffff, 0x7004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) r4 = epoll_create(0x10000) semctl$SEM_STAT_ANY(r0, 0x1, 0x14, &(0x7f0000000100)=""/136) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f00000000c0)={0x80000000}) write$char_raw(r5, &(0x7f0000004000)={"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"}, 0xd400) 21:28:31 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1558.817566][ T6589] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1558.825541][ T6589] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1558.924247][ T6628] FAULT_INJECTION: forcing a failure. [ 1558.924247][ T6628] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.936930][ T6628] CPU: 0 PID: 6628 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1558.946643][ T6628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1558.956675][ T6628] Call Trace: [ 1558.959935][ T6628] dump_stack+0x137/0x19d [ 1558.964263][ T6628] should_fail+0x23c/0x250 [ 1558.968667][ T6628] ? __kernfs_new_node+0x6a/0x330 [ 1558.973676][ T6628] __should_failslab+0x81/0x90 [ 1558.978442][ T6628] should_failslab+0x5/0x20 [ 1558.982995][ T6628] kmem_cache_alloc+0x46/0x2f0 [ 1558.987782][ T6628] __kernfs_new_node+0x6a/0x330 [ 1558.992611][ T6628] ? __cond_resched+0x11/0x40 [ 1558.997265][ T6628] ? mutex_lock+0x9/0x30 [ 1559.001486][ T6628] kernfs_new_node+0x5b/0xd0 [ 1559.006125][ T6628] __kernfs_create_file+0x45/0x1a0 [ 1559.011212][ T6628] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1559.016587][ T6628] internal_create_group+0x2e4/0x850 21:28:31 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000002880)=[{{&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000240)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/13, 0xd}, {&(0x7f0000000100)=""/87, 0x57}, {&(0x7f0000000180)=""/185, 0xb9}], 0x4, &(0x7f0000000280)=""/33, 0x21}, 0x1}, {{&(0x7f0000000340)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000002700)=[{&(0x7f00000003c0)=""/104, 0x68}, {&(0x7f00000014c0)=""/254, 0xfe}, {&(0x7f00000015c0)=""/95, 0x5f}, {&(0x7f00000002c0)=""/9, 0x9}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/178, 0xb2}], 0x6, &(0x7f0000002780)=""/237, 0xed}, 0x8}], 0x2, 0x6d1c7bb48b59a645, &(0x7f0000000440)) r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1559.021949][ T6628] sysfs_create_groups+0x3d/0xf0 [ 1559.026927][ T6628] device_add+0x695/0xf30 [ 1559.031287][ T6628] wakeup_source_sysfs_add+0x142/0x1b0 [ 1559.036803][ T6628] wakeup_source_register+0xfd/0x250 [ 1559.042153][ T6628] do_epoll_ctl+0xf6d/0x1860 [ 1559.046742][ T6628] ? should_fail+0xd6/0x250 [ 1559.051274][ T6628] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1559.056257][ T6628] do_syscall_64+0x4a/0x90 [ 1559.060654][ T6628] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1559.066590][ T6628] RIP: 0033:0x4665f9 21:28:31 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1559.070519][ T6628] 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 [ 1559.090111][ T6628] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1559.098516][ T6628] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1559.106485][ T6628] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1559.114453][ T6628] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 21:28:32 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0x4, 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x206080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r4 = epoll_create1(0x80000) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000000000)={0x80000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:28:32 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1559.122415][ T6628] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1559.130411][ T6628] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:32 executing program 0 (fault-call:3 fault-nth:49): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:32 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x1) 21:28:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f0000000040)={0x0, 0x10001, 0x6c, 0xfffffeff, 0x101, 0x1, 0xfffffffffffffff9}) [ 1559.470953][ T6705] FAULT_INJECTION: forcing a failure. [ 1559.470953][ T6705] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.483694][ T6705] CPU: 1 PID: 6705 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1559.493465][ T6705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1559.503587][ T6705] Call Trace: [ 1559.506864][ T6705] dump_stack+0x137/0x19d [ 1559.511277][ T6705] should_fail+0x23c/0x250 [ 1559.515689][ T6705] ? __kernfs_new_node+0x6a/0x330 [ 1559.520810][ T6705] __should_failslab+0x81/0x90 [ 1559.525584][ T6705] should_failslab+0x5/0x20 [ 1559.530241][ T6705] kmem_cache_alloc+0x46/0x2f0 [ 1559.534987][ T6705] __kernfs_new_node+0x6a/0x330 [ 1559.539822][ T6705] ? __cond_resched+0x11/0x40 [ 1559.544539][ T6705] ? mutex_lock+0x9/0x30 [ 1559.548772][ T6705] kernfs_new_node+0x5b/0xd0 [ 1559.553409][ T6705] __kernfs_create_file+0x45/0x1a0 [ 1559.558524][ T6705] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1559.563938][ T6705] internal_create_group+0x2e4/0x850 [ 1559.569397][ T6705] sysfs_create_groups+0x3d/0xf0 [ 1559.574337][ T6705] device_add+0x695/0xf30 [ 1559.578670][ T6705] wakeup_source_sysfs_add+0x142/0x1b0 [ 1559.584123][ T6705] wakeup_source_register+0xfd/0x250 [ 1559.589441][ T6705] do_epoll_ctl+0xf6d/0x1860 [ 1559.594019][ T6705] ? should_fail+0xd6/0x250 [ 1559.598616][ T6705] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1559.603571][ T6705] do_syscall_64+0x4a/0x90 [ 1559.607990][ T6705] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1559.613889][ T6705] RIP: 0033:0x4665f9 21:28:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x80000) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0x10008000, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8810}, 0x200c0040) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r4, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x2f7e}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x804}, 0x20000010) [ 1559.617782][ T6705] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1559.637385][ T6705] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1559.645891][ T6705] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1559.653839][ T6705] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1559.661789][ T6705] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:32 executing program 4 (fault-call:3 fault-nth:50): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:32 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) getsockname(r1, &(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80) 21:28:32 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:32 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000180)=@hci, &(0x7f0000000200)=0x80) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000780), &(0x7f00000007c0)=0xc) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) ioctl$CHAR_RAW_ZEROOUT(r1, 0x127f, &(0x7f0000000080)={0x9baa, 0x7f}) ioctl$CHAR_RAW_GETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000040)) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x10, r1, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f00000000c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x0, {0x0, r5}}, 0x2) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) [ 1559.669881][ T6705] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1559.677857][ T6705] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1559.774995][ T6770] FAULT_INJECTION: forcing a failure. [ 1559.774995][ T6770] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.787633][ T6770] CPU: 0 PID: 6770 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1559.797402][ T6770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1559.807467][ T6770] Call Trace: [ 1559.810731][ T6770] dump_stack+0x137/0x19d [ 1559.815042][ T6770] should_fail+0x23c/0x250 [ 1559.819487][ T6770] ? __kernfs_new_node+0x6a/0x330 [ 1559.824515][ T6770] __should_failslab+0x81/0x90 [ 1559.829270][ T6770] should_failslab+0x5/0x20 [ 1559.833937][ T6770] kmem_cache_alloc+0x46/0x2f0 [ 1559.838700][ T6770] __kernfs_new_node+0x6a/0x330 [ 1559.843545][ T6770] ? __cond_resched+0x11/0x40 [ 1559.848240][ T6770] ? mutex_lock+0x9/0x30 [ 1559.852596][ T6770] kernfs_new_node+0x5b/0xd0 [ 1559.857267][ T6770] __kernfs_create_file+0x45/0x1a0 [ 1559.862396][ T6770] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1559.867794][ T6770] internal_create_group+0x2e4/0x850 [ 1559.873064][ T6770] sysfs_create_groups+0x3d/0xf0 [ 1559.877982][ T6770] device_add+0x695/0xf30 [ 1559.882355][ T6770] wakeup_source_sysfs_add+0x142/0x1b0 [ 1559.887804][ T6770] wakeup_source_register+0xfd/0x250 [ 1559.893073][ T6770] do_epoll_ctl+0xf6d/0x1860 [ 1559.897767][ T6770] ? should_fail+0xd6/0x250 [ 1559.902309][ T6770] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1559.907228][ T6770] do_syscall_64+0x4a/0x90 [ 1559.911783][ T6770] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1559.917691][ T6770] RIP: 0033:0x4665f9 [ 1559.921572][ T6770] 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 [ 1559.942897][ T6770] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1559.951304][ T6770] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1559.959516][ T6770] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1559.968173][ T6770] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1559.976232][ T6770] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1559.984196][ T6770] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:32 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000000380)=[{{&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/32, 0x20}], 0x1, &(0x7f0000000140)=""/225, 0xe1}, 0xfffffffc}, {{&(0x7f0000000240)=@generic, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)}], 0x1}, 0x2}], 0x2, 0x40, &(0x7f0000000400)={0x0, 0x3938700}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0xa0040000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x2c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x2}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000080}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 21:28:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:33 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:33 executing program 0 (fault-call:3 fault-nth:50): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:33 executing program 3: r0 = epoll_create1(0x80000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_open_dev$sg(&(0x7f0000000040), 0x1, 0x212100) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)={0xc0000003}) [ 1560.326744][ T6829] FAULT_INJECTION: forcing a failure. [ 1560.326744][ T6829] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.339409][ T6829] CPU: 0 PID: 6829 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1560.349146][ T6829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1560.359240][ T6829] Call Trace: [ 1560.362564][ T6829] dump_stack+0x137/0x19d [ 1560.366877][ T6829] should_fail+0x23c/0x250 [ 1560.371271][ T6829] ? __kernfs_new_node+0x6a/0x330 [ 1560.376422][ T6829] __should_failslab+0x81/0x90 [ 1560.381181][ T6829] should_failslab+0x5/0x20 [ 1560.385732][ T6829] kmem_cache_alloc+0x46/0x2f0 [ 1560.390499][ T6829] __kernfs_new_node+0x6a/0x330 [ 1560.395380][ T6829] ? __cond_resched+0x11/0x40 [ 1560.400072][ T6829] ? mutex_lock+0x9/0x30 [ 1560.404294][ T6829] kernfs_new_node+0x5b/0xd0 [ 1560.408900][ T6829] __kernfs_create_file+0x45/0x1a0 [ 1560.414031][ T6829] sysfs_add_file_mode_ns+0x1c1/0x250 [ 1560.419466][ T6829] internal_create_group+0x2e4/0x850 [ 1560.424745][ T6829] sysfs_create_groups+0x3d/0xf0 [ 1560.429758][ T6829] device_add+0x695/0xf30 [ 1560.434070][ T6829] wakeup_source_sysfs_add+0x142/0x1b0 [ 1560.439541][ T6829] wakeup_source_register+0xfd/0x250 [ 1560.444825][ T6829] do_epoll_ctl+0xf6d/0x1860 [ 1560.449468][ T6829] ? should_fail+0xd6/0x250 [ 1560.453951][ T6829] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1560.458873][ T6829] do_syscall_64+0x4a/0x90 [ 1560.463316][ T6829] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1560.469194][ T6829] RIP: 0033:0x4665f9 21:28:33 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0xa000000f}) [ 1560.473093][ T6829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1560.492696][ T6829] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1560.501113][ T6829] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1560.509070][ T6829] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1560.517162][ T6829] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 21:28:33 executing program 4 (fault-call:3 fault-nth:51): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:33 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:33 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) [ 1560.525169][ T6829] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1560.533151][ T6829] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1560.638818][ T6870] FAULT_INJECTION: forcing a failure. [ 1560.638818][ T6870] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.651473][ T6870] CPU: 0 PID: 6870 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1560.661177][ T6870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1560.671218][ T6870] Call Trace: [ 1560.674534][ T6870] dump_stack+0x137/0x19d [ 1560.678890][ T6870] should_fail+0x23c/0x250 [ 1560.683288][ T6870] __should_failslab+0x81/0x90 [ 1560.688038][ T6870] ? kobject_uevent_env+0x1a7/0xc40 [ 1560.693222][ T6870] should_failslab+0x5/0x20 [ 1560.697724][ T6870] kmem_cache_alloc_trace+0x49/0x310 [ 1560.703038][ T6870] ? dev_uevent_filter+0x70/0x70 [ 1560.707967][ T6870] kobject_uevent_env+0x1a7/0xc40 [ 1560.713058][ T6870] ? internal_create_group+0x7c9/0x850 [ 1560.718596][ T6870] kobject_uevent+0x18/0x20 [ 1560.723162][ T6870] device_add+0xaa5/0xf30 [ 1560.727513][ T6870] wakeup_source_sysfs_add+0x142/0x1b0 [ 1560.732972][ T6870] wakeup_source_register+0xfd/0x250 [ 1560.738236][ T6870] do_epoll_ctl+0xf6d/0x1860 [ 1560.742825][ T6870] ? should_fail+0xd6/0x250 [ 1560.747327][ T6870] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1560.752257][ T6870] do_syscall_64+0x4a/0x90 [ 1560.756769][ T6870] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1560.762650][ T6870] RIP: 0033:0x4665f9 [ 1560.766523][ T6870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 21:28:33 executing program 4 (fault-call:3 fault-nth:52): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1560.786189][ T6870] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1560.794582][ T6870] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1560.802540][ T6870] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1560.810487][ T6870] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1560.818441][ T6870] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1560.826476][ T6870] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1560.912695][ T6892] FAULT_INJECTION: forcing a failure. [ 1560.912695][ T6892] name failslab, interval 1, probability 0, space 0, times 0 [ 1560.925365][ T6892] CPU: 1 PID: 6892 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1560.935061][ T6892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1560.945096][ T6892] Call Trace: [ 1560.948366][ T6892] dump_stack+0x137/0x19d [ 1560.952691][ T6892] should_fail+0x23c/0x250 [ 1560.957135][ T6892] ? kzalloc+0x1d/0x30 [ 1560.961241][ T6892] __should_failslab+0x81/0x90 [ 1560.966080][ T6892] should_failslab+0x5/0x20 [ 1560.970569][ T6892] __kmalloc+0x66/0x340 [ 1560.974728][ T6892] kzalloc+0x1d/0x30 [ 1560.978618][ T6892] kobject_get_path+0x7c/0x110 [ 1560.983382][ T6892] kobject_uevent_env+0x1be/0xc40 [ 1560.988388][ T6892] ? internal_create_group+0x7c9/0x850 [ 1560.993857][ T6892] kobject_uevent+0x18/0x20 [ 1560.998366][ T6892] device_add+0xaa5/0xf30 [ 1561.002761][ T6892] wakeup_source_sysfs_add+0x142/0x1b0 21:28:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000080)) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) [ 1561.008210][ T6892] wakeup_source_register+0xfd/0x250 [ 1561.013490][ T6892] do_epoll_ctl+0xf6d/0x1860 [ 1561.018079][ T6892] ? should_fail+0xd6/0x250 [ 1561.022584][ T6892] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1561.027518][ T6892] do_syscall_64+0x4a/0x90 [ 1561.031931][ T6892] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1561.037839][ T6892] RIP: 0033:0x4665f9 [ 1561.041801][ T6892] 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 21:28:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:33 executing program 0 (fault-call:3 fault-nth:51): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:33 executing program 4 (fault-call:3 fault-nth:53): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1561.061444][ T6892] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1561.069896][ T6892] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1561.077846][ T6892] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1561.085909][ T6892] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.093879][ T6892] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1561.101849][ T6892] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:34 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1561.193368][ T6935] FAULT_INJECTION: forcing a failure. [ 1561.193368][ T6935] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.198222][ T6939] FAULT_INJECTION: forcing a failure. [ 1561.198222][ T6939] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.206039][ T6935] CPU: 0 PID: 6935 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1561.228278][ T6935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.238350][ T6935] Call Trace: [ 1561.241669][ T6935] dump_stack+0x137/0x19d [ 1561.246120][ T6935] should_fail+0x23c/0x250 [ 1561.250518][ T6935] __should_failslab+0x81/0x90 [ 1561.255294][ T6935] ? kobject_uevent_env+0x1a7/0xc40 [ 1561.260555][ T6935] should_failslab+0x5/0x20 [ 1561.265125][ T6935] kmem_cache_alloc_trace+0x49/0x310 [ 1561.270392][ T6935] ? kernfs_put+0x39/0x300 [ 1561.274789][ T6935] ? dev_uevent_filter+0x70/0x70 [ 1561.279711][ T6935] kobject_uevent_env+0x1a7/0xc40 [ 1561.284718][ T6935] ? internal_create_group+0x7c9/0x850 [ 1561.290199][ T6935] kobject_uevent+0x18/0x20 [ 1561.294702][ T6935] device_add+0xaa5/0xf30 [ 1561.299023][ T6935] wakeup_source_sysfs_add+0x142/0x1b0 [ 1561.304549][ T6935] wakeup_source_register+0xfd/0x250 [ 1561.309860][ T6935] do_epoll_ctl+0xf6d/0x1860 [ 1561.314432][ T6935] ? should_fail+0xd6/0x250 [ 1561.318931][ T6935] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1561.323854][ T6935] do_syscall_64+0x4a/0x90 [ 1561.328332][ T6935] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1561.334209][ T6935] RIP: 0033:0x4665f9 [ 1561.338130][ T6935] 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 [ 1561.357717][ T6935] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1561.366186][ T6935] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1561.374143][ T6935] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1561.382117][ T6935] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.390071][ T6935] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1561.398022][ T6935] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1561.405977][ T6939] CPU: 1 PID: 6939 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1561.415735][ T6939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.425789][ T6939] Call Trace: [ 1561.429058][ T6939] dump_stack+0x137/0x19d [ 1561.433377][ T6939] should_fail+0x23c/0x250 [ 1561.437892][ T6939] __should_failslab+0x81/0x90 [ 1561.442834][ T6939] should_failslab+0x5/0x20 [ 1561.447327][ T6939] kmem_cache_alloc_node+0x58/0x2b0 [ 1561.452562][ T6939] ? __alloc_skb+0xed/0x420 [ 1561.457116][ T6939] __alloc_skb+0xed/0x420 [ 1561.461431][ T6939] alloc_uevent_skb+0x5b/0x120 [ 1561.466207][ T6939] kobject_uevent_env+0x863/0xc40 [ 1561.471226][ T6939] kobject_uevent+0x18/0x20 [ 1561.475786][ T6939] device_add+0xaa5/0xf30 [ 1561.480140][ T6939] wakeup_source_sysfs_add+0x142/0x1b0 [ 1561.485729][ T6939] wakeup_source_register+0xfd/0x250 [ 1561.491058][ T6939] do_epoll_ctl+0xf6d/0x1860 [ 1561.495642][ T6939] ? should_fail+0xd6/0x250 [ 1561.500128][ T6939] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1561.505080][ T6939] do_syscall_64+0x4a/0x90 [ 1561.509477][ T6939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1561.515413][ T6939] RIP: 0033:0x4665f9 [ 1561.519292][ T6939] 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 21:28:34 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x5, 0x7b9, 0x0, 0x19) getgroups(0x1, &(0x7f0000000180)=[0xee00]) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000040)={0x80000019}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r4) 21:28:34 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:34 executing program 4 (fault-call:3 fault-nth:54): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1561.538979][ T6939] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1561.547374][ T6939] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1561.555414][ T6939] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1561.563363][ T6939] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.571333][ T6939] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1561.579288][ T6939] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:34 executing program 0 (fault-call:3 fault-nth:52): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1561.691809][ T6967] FAULT_INJECTION: forcing a failure. [ 1561.691809][ T6967] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.704504][ T6967] CPU: 1 PID: 6967 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1561.714214][ T6967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.724254][ T6967] Call Trace: [ 1561.727525][ T6967] dump_stack+0x137/0x19d [ 1561.731914][ T6967] should_fail+0x23c/0x250 [ 1561.736308][ T6967] ? skb_clone+0x12c/0x1f0 [ 1561.740721][ T6967] __should_failslab+0x81/0x90 [ 1561.745506][ T6967] should_failslab+0x5/0x20 [ 1561.750028][ T6967] kmem_cache_alloc+0x46/0x2f0 [ 1561.754771][ T6967] skb_clone+0x12c/0x1f0 [ 1561.759041][ T6967] netlink_broadcast_filtered+0x50d/0xb90 [ 1561.764763][ T6967] ? skb_put+0xb9/0xf0 [ 1561.768873][ T6967] netlink_broadcast+0x35/0x50 [ 1561.773707][ T6967] kobject_uevent_env+0x8c9/0xc40 [ 1561.778727][ T6967] kobject_uevent+0x18/0x20 [ 1561.783266][ T6967] device_add+0xaa5/0xf30 [ 1561.787579][ T6967] wakeup_source_sysfs_add+0x142/0x1b0 [ 1561.793090][ T6967] wakeup_source_register+0xfd/0x250 [ 1561.798372][ T6967] do_epoll_ctl+0xf6d/0x1860 [ 1561.802976][ T6967] ? should_fail+0xd6/0x250 [ 1561.807460][ T6967] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1561.812375][ T6967] do_syscall_64+0x4a/0x90 [ 1561.816774][ T6967] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1561.822692][ T6967] RIP: 0033:0x4665f9 [ 1561.826571][ T6967] 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 [ 1561.846167][ T6967] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1561.854645][ T6967] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1561.862658][ T6967] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1561.870765][ T6967] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.878720][ T6967] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 21:28:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {0x0}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:34 executing program 4 (fault-call:3 fault-nth:55): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1561.886668][ T6967] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1561.905962][ T6974] FAULT_INJECTION: forcing a failure. [ 1561.905962][ T6974] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.918618][ T6974] CPU: 0 PID: 6974 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1561.928345][ T6974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.938394][ T6974] Call Trace: [ 1561.941673][ T6974] dump_stack+0x137/0x19d [ 1561.946036][ T6974] should_fail+0x23c/0x250 [ 1561.950453][ T6974] ? kzalloc+0x1d/0x30 [ 1561.954580][ T6974] __should_failslab+0x81/0x90 [ 1561.959371][ T6974] should_failslab+0x5/0x20 [ 1561.963910][ T6974] __kmalloc+0x66/0x340 [ 1561.968238][ T6974] kzalloc+0x1d/0x30 [ 1561.972125][ T6974] kobject_get_path+0x7c/0x110 [ 1561.976960][ T6974] kobject_uevent_env+0x1be/0xc40 [ 1561.981987][ T6974] ? internal_create_group+0x7c9/0x850 [ 1561.987513][ T6974] kobject_uevent+0x18/0x20 [ 1561.992013][ T6974] device_add+0xaa5/0xf30 [ 1561.996322][ T6974] wakeup_source_sysfs_add+0x142/0x1b0 [ 1562.001777][ T6974] wakeup_source_register+0xfd/0x250 [ 1562.007097][ T6974] do_epoll_ctl+0xf6d/0x1860 [ 1562.011728][ T6974] ? should_fail+0xd6/0x250 [ 1562.016222][ T6974] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1562.016278][ T6992] FAULT_INJECTION: forcing a failure. [ 1562.016278][ T6992] name failslab, interval 1, probability 0, space 0, times 0 [ 1562.021147][ T6974] do_syscall_64+0x4a/0x90 [ 1562.021170][ T6974] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1562.044008][ T6974] RIP: 0033:0x4665f9 [ 1562.047887][ T6974] 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 [ 1562.067551][ T6974] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1562.075990][ T6974] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1562.084014][ T6974] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1562.091964][ T6974] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1562.099931][ T6974] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1562.107939][ T6974] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1562.115894][ T6992] CPU: 1 PID: 6992 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1562.125628][ T6992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.135693][ T6992] Call Trace: [ 1562.138972][ T6992] dump_stack+0x137/0x19d 21:28:34 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 0 (fault-call:3 fault-nth:53): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1562.143308][ T6992] should_fail+0x23c/0x250 [ 1562.147706][ T6992] __should_failslab+0x81/0x90 [ 1562.152464][ T6992] ? call_usermodehelper_setup+0x81/0x160 [ 1562.158174][ T6992] should_failslab+0x5/0x20 [ 1562.162681][ T6992] kmem_cache_alloc_trace+0x49/0x310 [ 1562.168008][ T6992] ? add_uevent_var+0x16e/0x1c0 [ 1562.172847][ T6992] call_usermodehelper_setup+0x81/0x160 [ 1562.178413][ T6992] ? add_uevent_var+0x1c0/0x1c0 [ 1562.183274][ T6992] kobject_uevent_env+0xb29/0xc40 [ 1562.188311][ T6992] kobject_uevent+0x18/0x20 21:28:35 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x1}) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$RTC_AIE_OFF(r1, 0x7002) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1562.192837][ T6992] device_add+0xaa5/0xf30 [ 1562.197163][ T6992] wakeup_source_sysfs_add+0x142/0x1b0 [ 1562.202651][ T6992] wakeup_source_register+0xfd/0x250 [ 1562.207979][ T6992] do_epoll_ctl+0xf6d/0x1860 [ 1562.212669][ T6992] ? should_fail+0xd6/0x250 [ 1562.217231][ T6992] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1562.222210][ T6992] do_syscall_64+0x4a/0x90 [ 1562.226652][ T6992] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1562.232620][ T6992] RIP: 0033:0x4665f9 21:28:35 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 3: r0 = epoll_create1(0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1562.236512][ T6992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1562.256116][ T6992] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1562.264527][ T6992] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1562.272492][ T6992] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1562.280464][ T6992] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 21:28:35 executing program 3: r0 = epoll_create1(0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1562.288430][ T6992] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1562.296399][ T6992] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1562.329246][ T7022] FAULT_INJECTION: forcing a failure. [ 1562.329246][ T7022] name failslab, interval 1, probability 0, space 0, times 0 [ 1562.341926][ T7022] CPU: 1 PID: 7022 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1562.351644][ T7022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.363008][ T7022] Call Trace: [ 1562.366283][ T7022] dump_stack+0x137/0x19d [ 1562.370616][ T7022] should_fail+0x23c/0x250 [ 1562.375057][ T7022] __should_failslab+0x81/0x90 [ 1562.379813][ T7022] should_failslab+0x5/0x20 [ 1562.384298][ T7022] kmem_cache_alloc_node+0x58/0x2b0 [ 1562.389538][ T7022] ? __alloc_skb+0xed/0x420 [ 1562.394021][ T7022] __alloc_skb+0xed/0x420 [ 1562.398327][ T7022] alloc_uevent_skb+0x5b/0x120 [ 1562.403074][ T7022] kobject_uevent_env+0x863/0xc40 [ 1562.408164][ T7022] kobject_uevent+0x18/0x20 [ 1562.412648][ T7022] device_add+0xaa5/0xf30 [ 1562.416956][ T7022] wakeup_source_sysfs_add+0x142/0x1b0 [ 1562.422435][ T7022] wakeup_source_register+0xfd/0x250 [ 1562.427702][ T7022] do_epoll_ctl+0xf6d/0x1860 [ 1562.432304][ T7022] ? should_fail+0xd6/0x250 [ 1562.436793][ T7022] __x64_sys_epoll_ctl+0xb3/0xe0 21:28:35 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:35 executing program 4 (fault-call:3 fault-nth:56): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) [ 1562.441743][ T7022] do_syscall_64+0x4a/0x90 [ 1562.446211][ T7022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1562.452102][ T7022] RIP: 0033:0x4665f9 [ 1562.455972][ T7022] 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 [ 1562.475662][ T7022] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1562.484079][ T7022] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1562.492046][ T7022] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1562.500132][ T7022] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1562.508126][ T7022] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1562.516074][ T7022] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1562.546549][ T7040] FAULT_INJECTION: forcing a failure. [ 1562.546549][ T7040] name failslab, interval 1, probability 0, space 0, times 0 [ 1562.559274][ T7040] CPU: 1 PID: 7040 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1562.569049][ T7040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.579136][ T7040] Call Trace: [ 1562.582412][ T7040] dump_stack+0x137/0x19d [ 1562.586733][ T7040] should_fail+0x23c/0x250 [ 1562.591137][ T7040] ? ep_ptable_queue_proc+0x4b/0x150 [ 1562.596398][ T7040] __should_failslab+0x81/0x90 [ 1562.601170][ T7040] should_failslab+0x5/0x20 [ 1562.605675][ T7040] kmem_cache_alloc+0x46/0x2f0 [ 1562.610421][ T7040] ? kobject_put+0x10d/0x180 [ 1562.615033][ T7040] ep_ptable_queue_proc+0x4b/0x150 [ 1562.620166][ T7040] ? ep_loop_check_proc+0x210/0x210 [ 1562.625366][ T7040] unix_poll+0x4f/0x1f0 [ 1562.629587][ T7040] sock_poll+0x23e/0x260 [ 1562.633818][ T7040] ? unix_getname+0x1a0/0x1a0 [ 1562.638550][ T7040] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 1562.644351][ T7040] ? sock_write_iter+0x200/0x200 [ 1562.649324][ T7040] do_epoll_ctl+0x100e/0x1860 [ 1562.653997][ T7040] ? ep_loop_check_proc+0x210/0x210 [ 1562.659189][ T7040] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1562.664106][ T7040] do_syscall_64+0x4a/0x90 [ 1562.668552][ T7040] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1562.674475][ T7040] RIP: 0033:0x4665f9 21:28:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {0x0}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:35 executing program 3: ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 0 (fault-call:3 fault-nth:54): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:35 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:35 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={[0x8]}, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg2\x00', 0x0}) ioctl$CHAR_RAW_RESETZONE(r0, 0x40101283, &(0x7f0000000240)={0x4, 0x3}) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@getsadinfo={0x7c, 0x23, 0x400, 0x70bd28, 0x25dfdbff, 0x0, [@XFRMA_IF_ID={0x8, 0x1f, r2}, @encap={0x1c, 0x4, {0xfffffffffffffffe, 0x4e21, 0x4e23, @in6=@private0={0xfc, 0x0, '\x00', 0x1}}}, @XFRMA_SET_MARK_MASK={0x8}, @tfcpad={0x8, 0x16, 0x9}, @mark={0xc, 0x15, {0x35075d, 0x8}}, @address_filter={0x28, 0x1a, {@in=@remote, @in=@remote, 0x2, 0x2c, 0x7}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x10}, 0x8014) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) [ 1562.678342][ T7040] 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 [ 1562.697926][ T7040] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1562.706326][ T7040] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1562.714275][ T7040] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1562.722242][ T7040] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1562.730284][ T7040] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1562.738243][ T7040] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:35 executing program 3: ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 3: ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 3: epoll_create1(0x0) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 3: epoll_create1(0x0) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) 21:28:35 executing program 3: epoll_create1(0x0) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, &(0x7f00000000c0)={0x5, 0x6, 0x8de8, 0x20, 0x9}) [ 1562.819727][ T7081] FAULT_INJECTION: forcing a failure. [ 1562.819727][ T7081] name failslab, interval 1, probability 0, space 0, times 0 [ 1562.832366][ T7081] CPU: 0 PID: 7081 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1562.842094][ T7081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.852140][ T7081] Call Trace: [ 1562.855416][ T7081] dump_stack+0x137/0x19d [ 1562.859800][ T7081] should_fail+0x23c/0x250 [ 1562.864224][ T7081] ? skb_clone+0x12c/0x1f0 [ 1562.868662][ T7081] __should_failslab+0x81/0x90 [ 1562.873422][ T7081] should_failslab+0x5/0x20 [ 1562.877929][ T7081] kmem_cache_alloc+0x46/0x2f0 [ 1562.882672][ T7081] skb_clone+0x12c/0x1f0 [ 1562.886948][ T7081] netlink_broadcast_filtered+0x50d/0xb90 [ 1562.892750][ T7081] ? skb_put+0xb9/0xf0 [ 1562.896798][ T7081] netlink_broadcast+0x35/0x50 [ 1562.901543][ T7081] kobject_uevent_env+0x8c9/0xc40 [ 1562.906550][ T7081] kobject_uevent+0x18/0x20 [ 1562.911030][ T7081] device_add+0xaa5/0xf30 [ 1562.915335][ T7081] wakeup_source_sysfs_add+0x142/0x1b0 [ 1562.920771][ T7081] wakeup_source_register+0xfd/0x250 [ 1562.926036][ T7081] do_epoll_ctl+0xf6d/0x1860 [ 1562.930698][ T7081] ? should_fail+0xd6/0x250 [ 1562.935178][ T7081] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1562.940156][ T7081] do_syscall_64+0x4a/0x90 [ 1562.944594][ T7081] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1562.950464][ T7081] RIP: 0033:0x4665f9 [ 1562.954372][ T7081] 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 [ 1562.973955][ T7081] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1562.982390][ T7081] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1562.990383][ T7081] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1562.998360][ T7081] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1563.006348][ T7081] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1563.014298][ T7081] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:36 executing program 4 (fault-call:3 fault-nth:57): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:36 executing program 3: r0 = epoll_create1(0x0) ioctl$TIOCL_SELLOADLUT(r0, 0x541c, 0x0) [ 1563.391643][ T7115] FAULT_INJECTION: forcing a failure. [ 1563.391643][ T7115] name failslab, interval 1, probability 0, space 0, times 0 [ 1563.404314][ T7115] CPU: 1 PID: 7115 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1563.414019][ T7115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.424057][ T7115] Call Trace: [ 1563.427328][ T7115] dump_stack+0x137/0x19d [ 1563.431654][ T7115] should_fail+0x23c/0x250 [ 1563.436066][ T7115] __should_failslab+0x81/0x90 [ 1563.440868][ T7115] ? call_usermodehelper_setup+0x81/0x160 [ 1563.446638][ T7115] should_failslab+0x5/0x20 [ 1563.451122][ T7115] kmem_cache_alloc_trace+0x49/0x310 [ 1563.456427][ T7115] ? add_uevent_var+0x16e/0x1c0 [ 1563.461311][ T7115] call_usermodehelper_setup+0x81/0x160 [ 1563.466932][ T7115] ? add_uevent_var+0x1c0/0x1c0 [ 1563.471838][ T7115] kobject_uevent_env+0xb29/0xc40 [ 1563.476851][ T7115] kobject_uevent+0x18/0x20 [ 1563.481337][ T7115] device_add+0xaa5/0xf30 [ 1563.485686][ T7115] wakeup_source_sysfs_add+0x142/0x1b0 [ 1563.491125][ T7115] wakeup_source_register+0xfd/0x250 [ 1563.496408][ T7115] do_epoll_ctl+0xf6d/0x1860 [ 1563.501075][ T7115] ? should_fail+0xd6/0x250 [ 1563.505716][ T7115] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1563.510641][ T7115] do_syscall_64+0x4a/0x90 [ 1563.515036][ T7115] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1563.520961][ T7115] RIP: 0033:0x4665f9 [ 1563.524838][ T7115] 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 [ 1563.544418][ T7115] RSP: 002b:00007ff5b8456188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1563.552806][ T7115] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1563.560755][ T7115] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1563.568702][ T7115] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1563.576650][ T7115] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1563.584601][ T7115] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 21:28:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {0x0}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:36 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:36 executing program 0 (fault-call:3 fault-nth:55): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:36 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x3) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x2010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r4, &(0x7f00000001c0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10002, 0x0, {0x3}}, 0xbc3b) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x5, 0x4010, r3, 0x10000000) syz_io_uring_submit(0x0, r5, &(0x7f0000000180)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd_index=0xa, 0x7fff, 0x0, 0xffffff00}, 0x800) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r6) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r7) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000140)={0x40000000}) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r8) getsockname(r8, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, &(0x7f00000000c0)=0xfffffd8f) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r9, &(0x7f0000000100)={0x20000000}) 21:28:36 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:36 executing program 4 (fault-call:3 fault-nth:58): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1563.708644][ T7137] FAULT_INJECTION: forcing a failure. [ 1563.708644][ T7137] name failslab, interval 1, probability 0, space 0, times 0 [ 1563.721420][ T7137] CPU: 0 PID: 7137 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1563.731194][ T7137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.741231][ T7137] Call Trace: [ 1563.744492][ T7137] dump_stack+0x137/0x19d [ 1563.748800][ T7137] should_fail+0x23c/0x250 [ 1563.753193][ T7137] ? skb_clone+0x12c/0x1f0 [ 1563.757594][ T7137] __should_failslab+0x81/0x90 [ 1563.762345][ T7137] should_failslab+0x5/0x20 [ 1563.766830][ T7137] kmem_cache_alloc+0x46/0x2f0 [ 1563.771577][ T7137] skb_clone+0x12c/0x1f0 [ 1563.775835][ T7137] netlink_broadcast_filtered+0x50d/0xb90 [ 1563.781549][ T7137] ? skb_put+0xb9/0xf0 [ 1563.785600][ T7137] netlink_broadcast+0x35/0x50 [ 1563.790352][ T7137] kobject_uevent_env+0x8c9/0xc40 [ 1563.795431][ T7137] kobject_uevent+0x18/0x20 [ 1563.799957][ T7137] device_add+0xaa5/0xf30 [ 1563.804285][ T7137] wakeup_source_sysfs_add+0x142/0x1b0 [ 1563.809727][ T7137] wakeup_source_register+0xfd/0x250 [ 1563.814995][ T7137] do_epoll_ctl+0xf6d/0x1860 [ 1563.819577][ T7137] ? should_fail+0xd6/0x250 [ 1563.824063][ T7137] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1563.828977][ T7137] do_syscall_64+0x4a/0x90 [ 1563.833413][ T7137] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1563.839346][ T7137] RIP: 0033:0x4665f9 [ 1563.843228][ T7137] 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 [ 1563.862937][ T7137] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1563.871331][ T7137] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1563.879326][ T7137] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1563.887277][ T7137] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1563.895238][ T7137] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1563.903230][ T7137] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 [ 1563.911952][ T7141] FAULT_INJECTION: forcing a failure. [ 1563.911952][ T7141] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1563.925011][ T7141] CPU: 1 PID: 7141 Comm: syz-executor.4 Tainted: G W 5.12.0-syzkaller #0 [ 1563.934729][ T7141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.944835][ T7141] Call Trace: [ 1563.948111][ T7141] dump_stack+0x137/0x19d [ 1563.952459][ T7141] should_fail+0x23c/0x250 21:28:36 executing program 0 (fault-call:3 fault-nth:56): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:36 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:36 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1563.956878][ T7141] should_fail_usercopy+0x16/0x20 [ 1563.961908][ T7141] _copy_to_user+0x1c/0x90 [ 1563.966317][ T7141] simple_read_from_buffer+0xab/0x120 [ 1563.971721][ T7141] proc_fail_nth_read+0xf6/0x140 [ 1563.976661][ T7141] ? rw_verify_area+0x136/0x250 [ 1563.981631][ T7141] ? proc_fault_inject_write+0x200/0x200 [ 1563.987259][ T7141] vfs_read+0x154/0x5d0 [ 1563.991410][ T7141] ? __fget_light+0x21b/0x260 [ 1563.996104][ T7141] ? __cond_resched+0x11/0x40 [ 1564.000780][ T7141] ksys_read+0xce/0x180 [ 1564.005039][ T7141] __x64_sys_read+0x3e/0x50 [ 1564.009621][ T7141] do_syscall_64+0x4a/0x90 [ 1564.014097][ T7141] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1564.020004][ T7141] RIP: 0033:0x41937c [ 1564.023873][ T7141] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1564.043677][ T7141] RSP: 002b:00007ff5b8456170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1564.052204][ T7141] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c 21:28:36 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:36 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1564.060166][ T7141] RDX: 000000000000000f RSI: 00007ff5b84561e0 RDI: 0000000000000006 [ 1564.068134][ T7141] RBP: 00007ff5b84561d0 R08: 0000000000000000 R09: 0000000000000000 [ 1564.076154][ T7141] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1564.084117][ T7141] R13: 00007ffd766c7abf R14: 00007ff5b8456300 R15: 0000000000022000 [ 1564.093459][ T7179] FAULT_INJECTION: forcing a failure. [ 1564.093459][ T7179] name failslab, interval 1, probability 0, space 0, times 0 21:28:36 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1564.106059][ T7179] CPU: 1 PID: 7179 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1564.115766][ T7179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1564.125811][ T7179] Call Trace: [ 1564.129109][ T7179] dump_stack+0x137/0x19d [ 1564.133432][ T7179] should_fail+0x23c/0x250 [ 1564.137907][ T7179] __should_failslab+0x81/0x90 [ 1564.142736][ T7179] ? call_usermodehelper_setup+0x81/0x160 [ 1564.148506][ T7179] should_failslab+0x5/0x20 [ 1564.153014][ T7179] kmem_cache_alloc_trace+0x49/0x310 [ 1564.158301][ T7179] ? add_uevent_var+0x16e/0x1c0 [ 1564.163176][ T7179] call_usermodehelper_setup+0x81/0x160 [ 1564.168738][ T7179] ? add_uevent_var+0x1c0/0x1c0 [ 1564.173623][ T7179] kobject_uevent_env+0xb29/0xc40 [ 1564.178652][ T7179] kobject_uevent+0x18/0x20 [ 1564.183224][ T7179] device_add+0xaa5/0xf30 [ 1564.187549][ T7179] wakeup_source_sysfs_add+0x142/0x1b0 [ 1564.193000][ T7179] wakeup_source_register+0xfd/0x250 [ 1564.198293][ T7179] do_epoll_ctl+0xf6d/0x1860 [ 1564.202880][ T7179] ? should_fail+0xd6/0x250 [ 1564.207387][ T7179] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1564.212324][ T7179] do_syscall_64+0x4a/0x90 [ 1564.216748][ T7179] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1564.222661][ T7179] RIP: 0033:0x4665f9 [ 1564.226544][ T7179] 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 [ 1564.246127][ T7179] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1564.254515][ T7179] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1564.262494][ T7179] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1564.270447][ T7179] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1564.278607][ T7179] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1564.286617][ T7179] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:37 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:37 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:37 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="080028bd7000fddbdf2506000000080002000000000008000200010000000c00018008000700", @ANYRES32=0x0, @ANYBLOB="087292675cdb27f0fe70d2d0afdc89d602793c00030002000000080002000200"], 0x50}, 0x1, 0x0, 0x0, 0x8000000}, 0x4040091) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:37 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r1, &(0x7f0000000480)={0x20000004}) 21:28:37 executing program 0 (fault-call:3 fault-nth:57): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:37 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1564.591903][ T7256] FAULT_INJECTION: forcing a failure. [ 1564.591903][ T7256] name failslab, interval 1, probability 0, space 0, times 0 [ 1564.604541][ T7256] CPU: 1 PID: 7256 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1564.614254][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1564.624308][ T7256] Call Trace: [ 1564.627579][ T7256] dump_stack+0x137/0x19d [ 1564.631908][ T7256] should_fail+0x23c/0x250 [ 1564.636326][ T7256] __should_failslab+0x81/0x90 21:28:37 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:37 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_pwait(r2, &(0x7f0000000140)=[{}, {}, {}, {}, {}], 0x5, 0x1, &(0x7f0000000180)={[0x2]}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = epoll_create1(0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r5) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r3, &(0x7f0000000100)={r4, r5, 0xffffcdce}) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0xa, 0x0, r6) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x44810, r3, 0x0) r7 = fspick(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) epoll_create1(0x0) [ 1564.641084][ T7256] ? call_usermodehelper_setup+0x81/0x160 [ 1564.646859][ T7256] should_failslab+0x5/0x20 [ 1564.651401][ T7256] kmem_cache_alloc_trace+0x49/0x310 [ 1564.656685][ T7256] ? add_uevent_var+0x16e/0x1c0 [ 1564.661525][ T7256] call_usermodehelper_setup+0x81/0x160 [ 1564.667116][ T7256] ? add_uevent_var+0x1c0/0x1c0 [ 1564.671970][ T7256] kobject_uevent_env+0xb29/0xc40 [ 1564.677000][ T7256] kobject_uevent+0x18/0x20 [ 1564.681540][ T7256] device_add+0xaa5/0xf30 [ 1564.685980][ T7256] wakeup_source_sysfs_add+0x142/0x1b0 21:28:37 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:37 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) [ 1564.691442][ T7256] wakeup_source_register+0xfd/0x250 [ 1564.696736][ T7256] do_epoll_ctl+0xf6d/0x1860 [ 1564.701355][ T7256] ? should_fail+0xd6/0x250 [ 1564.705929][ T7256] __x64_sys_epoll_ctl+0xb3/0xe0 [ 1564.710864][ T7256] do_syscall_64+0x4a/0x90 [ 1564.715303][ T7256] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1564.721304][ T7256] RIP: 0033:0x4665f9 [ 1564.725247][ T7256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1564.744859][ T7256] RSP: 002b:00007f1e9ffcb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 1564.753266][ T7256] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 1564.761272][ T7256] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000003 [ 1564.769252][ T7256] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1564.777200][ T7256] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 21:28:37 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1564.785149][ T7256] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:38 executing program 0 (fault-call:3 fault-nth:58): r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:38 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:38 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:38 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x3, r1, &(0x7f0000000480)={0x20000004}) [ 1565.423453][ T7334] FAULT_INJECTION: forcing a failure. [ 1565.423453][ T7334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1565.436548][ T7334] CPU: 0 PID: 7334 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1565.446266][ T7334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1565.456343][ T7334] Call Trace: [ 1565.459693][ T7334] dump_stack+0x137/0x19d [ 1565.464098][ T7334] should_fail+0x23c/0x250 [ 1565.468495][ T7334] should_fail_usercopy+0x16/0x20 21:28:38 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1565.473541][ T7334] _copy_to_user+0x1c/0x90 [ 1565.477943][ T7334] simple_read_from_buffer+0xab/0x120 [ 1565.483297][ T7334] proc_fail_nth_read+0xf6/0x140 [ 1565.488280][ T7334] ? rw_verify_area+0x136/0x250 [ 1565.493112][ T7334] ? proc_fault_inject_write+0x200/0x200 [ 1565.498847][ T7334] vfs_read+0x154/0x5d0 [ 1565.502995][ T7334] ? __fget_light+0x21b/0x260 [ 1565.507665][ T7334] ? __cond_resched+0x11/0x40 [ 1565.512339][ T7334] ksys_read+0xce/0x180 [ 1565.516489][ T7334] __x64_sys_read+0x3e/0x50 [ 1565.520999][ T7334] do_syscall_64+0x4a/0x90 [ 1565.525398][ T7334] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1565.531294][ T7334] RIP: 0033:0x41937c [ 1565.535170][ T7334] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1565.554870][ T7334] RSP: 002b:00007f1e9ffcb170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1565.563358][ T7334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c 21:28:38 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) 21:28:38 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000000c0)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) socketpair(0x8, 0x0, 0xe8cb, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00'}) r4 = epoll_create(0x2000) epoll_pwait(r4, &(0x7f0000000040)=[{}, {}], 0x2, 0x3ff, &(0x7f0000000080)={[0x9]}, 0x8) 21:28:38 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:38 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) [ 1565.571372][ T7334] RDX: 000000000000000f RSI: 00007f1e9ffcb1e0 RDI: 0000000000000006 [ 1565.579335][ T7334] RBP: 00007f1e9ffcb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1565.587282][ T7334] R10: 0000000020000480 R11: 0000000000000246 R12: 0000000000000002 [ 1565.595276][ T7334] R13: 00007ffcef9a288f R14: 00007f1e9ffcb300 R15: 0000000000022000 21:28:38 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r1, &(0x7f0000000480)={0x20000004}) 21:28:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x5, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:39 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, &(0x7f0000000480)={0x20000004}) 21:28:39 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:39 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) 21:28:39 executing program 2: r0 = epoll_create1(0x0) write$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000100)={'veth0_virt_wifi', 0x32, 0x32}, 0x12) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f00000000c0)=0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x20000004}) 21:28:39 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x3, r1, &(0x7f0000000480)={0x20000004}) 21:28:39 executing program 2: r0 = epoll_create1(0x0) write$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000100)={'veth0_virt_wifi', 0x32, 0x32}, 0x12) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f00000000c0)=0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x20000004}) 21:28:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="080028bd7000fddbdf2506000000080002000000000008000200010000000c00018008000700", @ANYRES32=0x0, @ANYBLOB="087292675cdb27f0fe70d2d0afdc89d602793c00030002000000080002000200"], 0x50}, 0x1, 0x0, 0x0, 0x8000000}, 0x4040091) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="080028bd7000fddbdf2506000000080002000000000008000200010000000c00018008000700", @ANYRES32=0x0, @ANYBLOB="087292675cdb27f0fe70d2d0afdc89d602793c00030002000000080002000200"], 0x50}, 0x1, 0x0, 0x0, 0x8000000}, 0x4040091) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="080028bd7000fddbdf2506000000080002000000000008000200010000000c00018008000700", @ANYRES32=0x0, @ANYBLOB="087292675cdb27f0fe70d2d0afdc89d602793c00030002000000080002000200"], 0x50}, 0x1, 0x0, 0x0, 0x8000000}, 0x4040091) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{0x0}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:40 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7, r1, &(0x7f0000000480)={0x20000004}) 21:28:40 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:40 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:40 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, &(0x7f0000000480)={0x20000004}) 21:28:40 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{0x0}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:41 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x8, r1, &(0x7f0000000480)={0x20000004}) 21:28:41 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:41 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7, r1, &(0x7f0000000480)={0x20000004}) 21:28:41 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:41 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{0x0}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:41 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xa, r1, &(0x7f0000000480)={0x20000004}) 21:28:41 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:41 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:41 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:42 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x8, r1, &(0x7f0000000480)={0x20000004}) 21:28:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:42 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:42 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x10, r1, &(0x7f0000000480)={0x20000004}) 21:28:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:42 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:43 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xa, r1, &(0x7f0000000480)={0x20000004}) 21:28:43 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:43 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:43 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:43 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:43 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:43 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:43 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r1, &(0x7f0000000480)={0x20000004}) 21:28:43 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:43 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:43 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:44 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x10, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:44 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000040)={0x8000000c}) 21:28:44 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:44 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6}, 0xffff7fff}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:44 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x500, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:44 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:44 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x8000000c}) 21:28:44 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:44 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:44 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0xfffffee5}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x1b}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:45 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e2, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 21:28:45 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:45 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x500, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x6, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:45 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:45 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:46 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e3, r1, &(0x7f0000000480)={0x20000004}) 21:28:46 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:46 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:28:46 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, &(0x7f0000000480)={0x20000004}) 21:28:46 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a86, r1, &(0x7f0000000480)={0x20000004}) 21:28:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x6, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:47 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:47 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:28:47 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e4, r1, &(0x7f0000000480)={0x20000004}) 21:28:47 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, &(0x7f0000000480)={0x20000004}) 21:28:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x6, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:47 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a87, r1, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:28:48 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e5, r1, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{0x0, 0x0, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:48 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x5, r0, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x5, r0, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x5, r0, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a88, r1, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:48 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e6, r1, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 5: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{0x0, 0x0, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:49 executing program 2: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x5, r0, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:49 executing program 2: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x5, r0, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 2: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x5, r0, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a89, r1, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:49 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:50 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e7, r1, &(0x7f0000000480)={0x20000004}) 21:28:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:50 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:50 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{0x0, 0x0, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:50 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, 0x0) 21:28:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:50 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, 0x0) 21:28:50 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, 0x0) 21:28:50 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a8a, r1, &(0x7f0000000480)={0x20000004}) 21:28:50 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x5, r1, &(0x7f0000000480)) 21:28:50 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:50 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e8, r1, &(0x7f0000000480)={0x20000004}) 21:28:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:50 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:51 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, 0x0, 0x0, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:51 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:51 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:28:51 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a8b, r1, &(0x7f0000000480)={0x20000004}) 21:28:51 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:51 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78e9, r1, &(0x7f0000000480)={0x20000004}) 21:28:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, 0x0, 0x0, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:52 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:28:52 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a8c, r1, &(0x7f0000000480)={0x20000004}) 21:28:52 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, 0x0, 0x0, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:52 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78ea, r1, &(0x7f0000000480)={0x20000004}) 21:28:52 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:28:53 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a8d, r1, &(0x7f0000000480)={0x20000004}) 21:28:53 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:53 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78eb, r1, &(0x7f0000000480)={0x20000004}) 21:28:53 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:53 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a8e, r1, &(0x7f0000000480)={0x20000004}) 21:28:54 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x140, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x7c, 0xc, 0x0, 0x1, [{0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x526e48d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2909c809}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4f83}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x953c1c3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf6d7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe88b95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79ab8994}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9b8e}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x23b3f155}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9be7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xde21}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdad1}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x62a3}]}, {0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x4}, {0x5, 0x3, 0x7}, {0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x30, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x28299a34}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f8b94d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7544671b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac}]}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000054}, 0x4040841) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[], 0x60}}, 0x0) r1 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000480)={0x20000004}) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78ec, r1, &(0x7f0000000480)={0x20000004}) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a8f, r1, &(0x7f0000000480)={0x20000004}) 21:28:54 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:54 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:55 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:55 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:55 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78ed, r1, &(0x7f0000000480)={0x20000004}) 21:28:55 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:55 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a90, r1, &(0x7f0000000480)={0x20000004}) 21:28:55 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:28:55 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:55 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:55 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:55 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:55 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {0x0}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:56 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:56 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:56 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78ee, r1, &(0x7f0000000480)={0x20000004}) 21:28:56 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:56 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a91, r1, &(0x7f0000000480)={0x20000004}) 21:28:56 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:28:56 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}, {}, {}], 0x5, 0x6) 21:28:56 executing program 2: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:56 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, 0x0, 0x0, 0x6) 21:28:56 executing program 2: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:56 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, 0x0, 0x0, 0x6) 21:28:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {0x0}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:56 executing program 2: epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:28:56 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, 0x0, 0x0, 0x6) 21:28:57 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78ef, r1, &(0x7f0000000480)={0x20000004}) 21:28:57 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:57 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a92, r1, &(0x7f0000000480)={0x20000004}) 21:28:57 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x6) 21:28:57 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:57 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:28:57 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:57 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x6) 21:28:57 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {0x0}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:57 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x6) 21:28:57 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:58 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f0, r1, &(0x7f0000000480)={0x20000004}) 21:28:58 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x6) 21:28:58 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a93, r1, &(0x7f0000000480)={0x20000004}) 21:28:58 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:58 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x6) 21:28:58 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:28:58 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:58 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x6) 21:28:58 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:58 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x6) 21:28:58 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f1, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a94, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:28:59 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040), 0x0, 0x17958ee3, &(0x7f0000000080)={[0x9fc9]}, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:28:59 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:28:59 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:28:59 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:28:59 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f2, r1, &(0x7f0000000480)={0x20000004}) 21:28:59 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = inotify_add_watch(r2, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r3, r4) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:00 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a95, r1, &(0x7f0000000480)={0x20000004}) 21:29:00 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:00 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = inotify_add_watch(r2, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r3, r4) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:00 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:00 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:00 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:00 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:00 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:00 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = inotify_add_watch(r2, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r3, r4) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:00 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f3, r1, &(0x7f0000000480)={0x20000004}) 21:29:00 executing program 3: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:01 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a96, r1, &(0x7f0000000480)={0x20000004}) 21:29:01 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r1 = inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:01 executing program 3: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:01 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:01 executing program 3: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:01 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:01 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {0x0}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:01 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:01 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:01 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f4, r1, &(0x7f0000000480)={0x20000004}) 21:29:01 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a97, r1, &(0x7f0000000480)={0x20000004}) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:02 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r1 = inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {0x0}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f5, r1, &(0x7f0000000480)={0x20000004}) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a98, r1, &(0x7f0000000480)={0x20000004}) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:02 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:02 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r1 = inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:02 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {0x0}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f6, r1, &(0x7f0000000480)={0x20000004}) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a99, r1, &(0x7f0000000480)={0x20000004}) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) r4 = inotify_add_watch(r2, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r3, r4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:03 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:03 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init() r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) inotify_add_watch(r2, &(0x7f00000001c0)='./file0\x00', 0x2000002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x0) 21:29:03 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:03 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, 0x0, 0x0, 0x0) 21:29:03 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:04 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f7, r1, &(0x7f0000000480)={0x20000004}) 21:29:04 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, 0x0, 0x0, 0x0) 21:29:04 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a9a, r1, &(0x7f0000000480)={0x20000004}) 21:29:04 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:04 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, 0x0, 0x0, 0x0) 21:29:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:04 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:04 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:04 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x0) 21:29:04 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:04 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x0) 21:29:04 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:05 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f8, r1, &(0x7f0000000480)={0x20000004}) 21:29:05 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, &(0x7f0000000040), 0x0, 0x0) 21:29:05 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a9b, r1, &(0x7f0000000480)={0x20000004}) 21:29:05 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:05 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_wait(r0, 0x0, 0x0, 0x0) 21:29:05 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:05 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r1 = inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:05 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:05 executing program 5: r0 = epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:05 executing program 5: r0 = epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:05 executing program 5: r0 = epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78f9, r1, &(0x7f0000000480)={0x20000004}) 21:29:06 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a9c, r1, &(0x7f0000000480)={0x20000004}) 21:29:06 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {0x0}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:06 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r1 = inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:06 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78fa, r1, &(0x7f0000000480)={0x20000004}) 21:29:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a9d, r1, &(0x7f0000000480)={0x20000004}) 21:29:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r1 = inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {0x0}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:07 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:29:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:07 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78fb, r1, &(0x7f0000000480)={0x20000004}) 21:29:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a9e, r1, &(0x7f0000000480)={0x20000004}) 21:29:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {0x0}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:08 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:29:08 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r0 = inotify_init() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r1, r2) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r0 = inotify_init() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x2000002) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:08 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78fc, r1, &(0x7f0000000480)={0x20000004}) 21:29:08 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7a9f, r1, &(0x7f0000000480)={0x20000004}) 21:29:09 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:09 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:29:09 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:09 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x78fd, r1, &(0x7f0000000480)={0x20000004}) 21:29:09 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7aa0, r1, &(0x7f0000000480)={0x20000004}) 21:29:10 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:10 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:29:10 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 3: epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0x0, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 3: epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:10 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7ffffffc, r1, &(0x7f0000000480)={0x20000004}) 21:29:10 executing program 3: epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7aa1, r1, &(0x7f0000000480)={0x20000004}) 21:29:11 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0x0, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x3, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:11 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:29:11 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0x0, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:11 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xffff888105421418, r1, &(0x7f0000000480)={0x20000004}) 21:29:11 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x7ffffffc, r1, &(0x7f0000000480)={0x20000004}) 21:29:12 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{0x0}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:12 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x17958ee3, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:29:12 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:12 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xffff88811cd07118, r1, &(0x7f0000000480)={0x20000004}) 21:29:12 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xffff88810035bc18, r1, &(0x7f0000000480)={0x20000004}) 21:29:13 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x200080, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{0x0}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:13 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r1 = inotify_init() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x2000002) inotify_rm_watch(r2, r3) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000002}) 21:29:13 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, 0x0, 0x0, 0x0) 21:29:13 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xffff88810731b918, r1, &(0x7f0000000480)={0x20000004}) 21:29:13 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{0x0}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:13 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r4, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r5, 0x9, &(0x7f00000001c0)="d083ecebf1fc7850599b98fb6a3223f81e6ceea2bd221a225049d46531bbf6c4a9b1135f6f30408c3884d5520084923f7394187f7cf3ac5c06c42f96389c986ffbb9210d8ed04e3aa06ecc2381cc290ac78c378960e83ccc47d4311fd2d4ecdbe7611a2aacf288488785a33bf233aa7bf03cfe74795274edec852b8ffa7d41ad41e87c0714953903406cc5fcee2b96c75a1e584cd7002cf5376329a0afffdd32324b735b9760d15793ff459b2fa3932da91665e634a509a1c4414274b0f4626d3ae342bf397739aa84e867aea32988969ac90abfbc87bf3ee1275c62d621fbdaf3d5b378aa642147eb94a360c0157e060ea63557f6eb", 0xf6, 0x9}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0) 21:29:13 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:13 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r4, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r5, 0x9, &(0x7f00000001c0)="d083ecebf1fc7850599b98fb6a3223f81e6ceea2bd221a225049d46531bbf6c4a9b1135f6f30408c3884d5520084923f7394187f7cf3ac5c06c42f96389c986ffbb9210d8ed04e3aa06ecc2381cc290ac78c378960e83ccc47d4311fd2d4ecdbe7611a2aacf288488785a33bf233aa7bf03cfe74795274edec852b8ffa7d41ad41e87c0714953903406cc5fcee2b96c75a1e584cd7002cf5376329a0afffdd32324b735b9760d15793ff459b2fa3932da91665e634a509a1c4414274b0f4626d3ae342bf397739aa84e867aea32988969ac90abfbc87bf3ee1275c62d621fbdaf3d5b378aa642147eb94a360c0157e060ea63557f6eb", 0xf6, 0x9}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0) 21:29:13 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r4, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r5, 0x9, &(0x7f00000001c0)="d083ecebf1fc7850599b98fb6a3223f81e6ceea2bd221a225049d46531bbf6c4a9b1135f6f30408c3884d5520084923f7394187f7cf3ac5c06c42f96389c986ffbb9210d8ed04e3aa06ecc2381cc290ac78c378960e83ccc47d4311fd2d4ecdbe7611a2aacf288488785a33bf233aa7bf03cfe74795274edec852b8ffa7d41ad41e87c0714953903406cc5fcee2b96c75a1e584cd7002cf5376329a0afffdd32324b735b9760d15793ff459b2fa3932da91665e634a509a1c4414274b0f4626d3ae342bf397739aa84e867aea32988969ac90abfbc87bf3ee1275c62d621fbdaf3d5b378aa642147eb94a360c0157e060ea63557f6eb", 0xf6, 0x9}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0) 21:29:14 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000003}) 21:29:14 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xffff88811ced3198, r1, &(0x7f0000000480)={0x20000004}) 21:29:14 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r4, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r5, 0x9, &(0x7f00000001c0)="d083ecebf1fc7850599b98fb6a3223f81e6ceea2bd221a225049d46531bbf6c4a9b1135f6f30408c3884d5520084923f7394187f7cf3ac5c06c42f96389c986ffbb9210d8ed04e3aa06ecc2381cc290ac78c378960e83ccc47d4311fd2d4ecdbe7611a2aacf288488785a33bf233aa7bf03cfe74795274edec852b8ffa7d41ad41e87c0714953903406cc5fcee2b96c75a1e584cd7002cf5376329a0afffdd32324b735b9760d15793ff459b2fa3932da91665e634a509a1c4414274b0f4626d3ae342bf397739aa84e867aea32988969ac90abfbc87bf3ee1275c62d621fbdaf3d5b378aa642147eb94a360c0157e060ea63557f6eb", 0xf6, 0x9}, 0x0) 21:29:14 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:14 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 21:29:14 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:14 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000005}) 21:29:15 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000002}) 21:29:15 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) 21:29:15 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000006}) 21:29:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:15 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:15 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:15 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:16 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000003}) 21:29:16 executing program 5: epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:16 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:16 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000007}) 21:29:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4}, 0xfff}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:16 executing program 5: epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:16 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:16 executing program 5: epoll_create1(0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:16 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:16 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000005}) 21:29:17 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:17 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000008}) 21:29:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0xfffffee5}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x1b}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:17 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:17 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:17 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000006}) 21:29:17 executing program 3: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed}, 0x0, 0x0, 0x0, 0x0) 21:29:17 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:17 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:18 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000009}) 21:29:18 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_io_uring_setup(0x6881, &(0x7f0000000040)={0x0, 0x6137, 0x4, 0x0, 0x2d5}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r2, 0xa, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0xa, 0x8010, r2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_submit(r4, r3, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x0, 0x6000, @fd=r5, 0x9, &(0x7f00000001c0)="d083ecebf1fc7850599b98fb6a3223f81e6ceea2bd221a225049d46531bbf6c4a9b1135f6f30408c3884d5520084923f7394187f7cf3ac5c06c42f96389c986ffbb9210d8ed04e3aa06ecc2381cc290ac78c378960e83ccc47d4311fd2d4ecdbe7611a2aacf288488785a33bf233aa7bf03cfe74795274edec852b8ffa7d41ad41e87c0714953903406cc5fcee2b96c75a1e584cd7002cf5376329a0afffdd32324b735b9760d15793ff459b2fa3932da91665e634a509a1c4414274b0f4626d3ae342bf397739aa84e867aea32988969ac90abfbc87bf3ee1275c62d621fbdaf3d5b378aa642147eb94a360c0157e060ea63557f6eb", 0xf6, 0x9}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x280, 0x0) 21:29:18 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:18 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:18 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000007}) 21:29:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x6, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:18 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:18 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x20000000}) 21:29:18 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:18 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x20000000}) 21:29:18 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:18 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x20000000}) 21:29:19 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000a}) 21:29:19 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:19 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:19 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:19 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000008}) 21:29:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x6, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:19 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0xed, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:19 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:19 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:19 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:19 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:19 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:20 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000b}) 21:29:20 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:20 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x0, 0x0, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:20 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000009}) 21:29:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x6, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:20 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x7fff, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:20 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:20 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0xe4f8, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:20 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) 21:29:21 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xff, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:21 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000c}) 21:29:21 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:21 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000a}) 21:29:21 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:21 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) 21:29:21 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x7, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:21 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:21 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:21 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:21 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:21 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:21 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:21 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000d}) 21:29:22 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:22 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000b}) 21:29:22 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:22 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000e}) 21:29:22 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:22 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) 21:29:22 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:22 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:22 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:22 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:22 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:22 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:23 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000c}) 21:29:23 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000010}) 21:29:23 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x0, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:23 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:23 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:23 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:23 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x0, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:23 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:23 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x0, 0xee7, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:23 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:23 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:23 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000d}) 21:29:24 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000011}) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9, 0x0, 0xffff, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:24 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x2000000e}) 21:29:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, 0x0, 0x0, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9, 0x0, 0x0, 0x7, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9, 0x0, 0x0, 0x0, 0x4, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:24 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:24 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000012}) 21:29:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:24 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000010}) 21:29:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, 0x0, 0x0, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:24 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9}, &(0x7f00000000c0)={0x5, 0x2, 0x7f, 0x2, 0x100000001, 0x5, 0x20, 0xbd9}, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:24 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:24 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9}, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:25 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:25 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x2}) 21:29:25 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9}, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 21:29:25 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:25 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000011}) 21:29:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, 0x0, 0x0, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:25 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) r2 = inotify_init1(0x1000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:25 executing program 5: epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) inotify_init() openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x0, 0x0) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x9}, 0x0, 0x0, 0x0) 21:29:25 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:25 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:25 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:25 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:25 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:25 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x3}) 21:29:25 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:25 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) inotify_init1(0x1000) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:29:26 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000012}) 21:29:26 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:26 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:26 executing program 3: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r1) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:29:26 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x4}) 21:29:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:26 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:26 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:26 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:26 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:26 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:26 executing program 3: r0 = epoll_create1(0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:27 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x2}) 21:29:27 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:27 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:27 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x5}) 21:29:27 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:27 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:27 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:27 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:27 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x3}) 21:29:27 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:27 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:29:27 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x6}) 21:29:27 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:28 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:29:28 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:28 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:28 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x4}) 21:29:28 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x7}) 21:29:28 executing program 3: epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0x20000004}) 21:29:28 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:28 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:28 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:28 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:28 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {0x0}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:29 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:29 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:29 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:29 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x5}) 21:29:29 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x8}) 21:29:29 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:29 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:29 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:29 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:29 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:29 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {0x0}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:30 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:30 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:30 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x6}) 21:29:30 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x9}) 21:29:30 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:30 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, 0x0, 0x0, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:30 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:30 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:30 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {0x0}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:31 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:31 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:31 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:31 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x7}) 21:29:31 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xa}) 21:29:31 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:31 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:31 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:31 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:31 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000), 0x0, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:31 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:32 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xb}) 21:29:32 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x8}) 21:29:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:32 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:32 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:32 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:32 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xc}) 21:29:32 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x9}) 21:29:32 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:32 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:32 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:33 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:33 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xd}) 21:29:33 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:33 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xa}) 21:29:33 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:33 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:33 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:33 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:33 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:33 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:33 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:33 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:33 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xe}) 21:29:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {0x0}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:34 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:34 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xb}) 21:29:34 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:34 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:34 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x10}) 21:29:34 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:34 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:34 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:34 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:34 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:34 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {0x0}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:35 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:35 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x11}) 21:29:35 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:35 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:35 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xc}) 21:29:35 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:35 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:35 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:35 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:35 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:35 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {0x0}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:36 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)) 21:29:36 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:36 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xd}) 21:29:36 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x12}) 21:29:36 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:36 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:36 executing program 5: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:36 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:36 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x20000000}) 21:29:36 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:36 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x20000000}) 21:29:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:37 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:37 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000140)={0x20000000}) 21:29:37 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xe}) 21:29:37 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x1a}) 21:29:37 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:37 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:37 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:37 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:37 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:37 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:37 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:38 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:38 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:38 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x25}) 21:29:38 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x10}) 21:29:38 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:29:38 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:38 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:38 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:38 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:38 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:38 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) [ 1625.611920][ C1] ================================================================== [ 1625.620103][ C1] BUG: KCSAN: data-race in internal_add_timer / update_process_times [ 1625.628151][ C1] [ 1625.630453][ C1] write to 0xffff888237d1b698 of 8 bytes by interrupt on cpu 0: [ 1625.638057][ C1] internal_add_timer+0x140/0x260 [ 1625.643057][ C1] add_timer_on+0x262/0x2a0 [ 1625.647534][ C1] clocksource_watchdog+0x710/0x750 [ 1625.652713][ C1] call_timer_fn+0x2e/0x1d0 [ 1625.657196][ C1] expire_timers+0x135/0x250 [ 1625.661758][ C1] __run_timers+0x358/0x420 [ 1625.666236][ C1] run_timer_softirq+0x19/0x30 [ 1625.670988][ C1] __do_softirq+0x12c/0x275 [ 1625.675481][ C1] __irq_exit_rcu+0xa5/0xb0 [ 1625.679961][ C1] sysvec_apic_timer_interrupt+0x69/0x80 [ 1625.685569][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1625.691567][ C1] acpi_idle_enter+0x25b/0x2e0 [ 1625.696309][ C1] cpuidle_enter_state+0x2b6/0x750 [ 1625.701416][ C1] cpuidle_enter+0x3c/0x60 [ 1625.705809][ C1] do_idle+0x1a3/0x240 [ 1625.709886][ C1] cpu_startup_entry+0x15/0x20 [ 1625.714630][ C1] rest_init+0xc9/0xd0 [ 1625.720766][ C1] arch_call_rest_init+0xa/0xb [ 1625.725617][ C1] start_kernel+0x59e/0x623 [ 1625.730117][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 1625.736019][ C1] [ 1625.738323][ C1] read to 0xffff888237d1b698 of 8 bytes by interrupt on cpu 1: [ 1625.745857][ C1] update_process_times+0x8c/0x150 [ 1625.750959][ C1] tick_sched_timer+0x191/0x210 [ 1625.755789][ C1] __run_hrtimer+0x160/0x480 [ 1625.760408][ C1] hrtimer_interrupt+0x380/0xaf0 [ 1625.765323][ C1] __sysvec_apic_timer_interrupt+0x6f/0x1c0 [ 1625.771213][ C1] sysvec_apic_timer_interrupt+0x64/0x80 [ 1625.776828][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1625.782786][ C1] acpi_idle_enter+0x25b/0x2e0 [ 1625.787545][ C1] cpuidle_enter_state+0x2b6/0x750 [ 1625.792655][ C1] cpuidle_enter+0x3c/0x60 [ 1625.797043][ C1] do_idle+0x1a3/0x240 [ 1625.801085][ C1] cpu_startup_entry+0x15/0x20 [ 1625.805823][ C1] secondary_startup_64_no_verify+0xb0/0xbb [ 1625.811710][ C1] [ 1625.814010][ C1] Reported by Kernel Concurrency Sanitizer on: [ 1625.820130][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.12.0-syzkaller #0 [ 1625.829141][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1625.839186][ C1] ================================================================== 21:29:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:39 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x11}) 21:29:39 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x48}) 21:29:39 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {0x0}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:39 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x4c}) 21:29:39 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x12}) 21:29:39 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, 0x0) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:39 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) 21:29:39 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000140)={0x20000000}) 21:29:40 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {0x0}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:40 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:40 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x1a}) 21:29:40 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x68}) 21:29:40 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:29:40 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000140)={0x20000000}) 21:29:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:40 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:40 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:40 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0xa000000c}) 21:29:41 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x6c}) 21:29:41 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, 0x0) 21:29:41 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x25}) 21:29:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004100)=""/225, 0xe1}, {0x0}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:41 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0xa000000c}) 21:29:41 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:29:41 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:41 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:41 executing program 5: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)) 21:29:41 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:41 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0xa000000c}) 21:29:41 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x74}) 21:29:41 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x48}) 21:29:41 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:29:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:42 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:42 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x7a}) 21:29:42 executing program 3: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)) 21:29:42 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x4c}) 21:29:42 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:42 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x300}) 21:29:42 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x68}) 21:29:42 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:42 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:29:42 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x500}) 21:29:42 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x6c}) 21:29:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:43 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x74}) 21:29:43 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x600}) 21:29:43 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x4c}) 21:29:43 executing program 3: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x25}) 21:29:43 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x7a}) 21:29:43 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x700}) 21:29:43 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) 21:29:43 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:43 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:43 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x300}) 21:29:43 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x900}) 21:29:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:44 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:44 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x500}) 21:29:44 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xa00}) 21:29:44 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:44 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x600}) 21:29:44 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xb00}) 21:29:44 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0xa000000c}) 21:29:44 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:44 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 21:29:44 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x700}) 21:29:44 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xc00}) 21:29:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {0x0}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:45 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x900}) 21:29:45 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xd00}) 21:29:45 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xe00}) 21:29:45 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xa00}) 21:29:45 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 21:29:45 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0xa000000c}) 21:29:45 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:45 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) r7 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000000480)={0x20000004}) 21:29:45 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r5) r6 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000480)={0x20000004}) 21:29:45 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x1100}) 21:29:45 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) r5 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000480)={0x20000004}) 21:29:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {0x0}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:46 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xb00}) 21:29:46 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000480)={0x20000004}) 21:29:46 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x1200}) 21:29:46 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000480)={0x20000004}) 21:29:46 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 21:29:46 executing program 2: r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0xa000000c}) 21:29:46 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x1a00}) 21:29:46 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000480)={0x20000004}) 21:29:46 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xc00}) 21:29:46 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) r4 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000480)={0x20000004}) 21:29:46 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r4 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000480)={0x20000004}) 21:29:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004080)=""/127, 0x7f}, {0x0}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x8, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:46 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r2, 0x8008700b, &(0x7f0000000500)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:46 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xd00}) 21:29:46 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x2000}) 21:29:46 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000540)={0x4}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0xe00}) 21:29:47 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x2500}) 21:29:47 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0xa000000c}) 21:29:47 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0xa000000c}) 21:29:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000005e80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/54, 0x36}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f00000063c0)=""/127, 0x7f}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/167, 0xa7}, {&(0x7f0000001540)=""/248, 0xf8}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x9}, 0x6}, {{&(0x7f0000002740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000027c0)=""/152, 0x98}, {&(0x7f0000002880)=""/60, 0x3c}, {&(0x7f00000028c0)=""/208, 0xd0}], 0x3, &(0x7f0000002a00)=""/33, 0x21}, 0x2d8}, {{&(0x7f0000002a40)=@tipc=@id, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000002ac0)=""/186, 0xba}, {&(0x7f0000002b80)=""/117, 0x75}, {&(0x7f0000002c00)=""/61, 0x3d}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/10, 0xa}], 0x7, &(0x7f0000003e40)=""/57, 0x39}, 0xfffffff8}, {{&(0x7f0000003f00)=@l2tp={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004340)=[{&(0x7f0000003e80)}, {&(0x7f0000003f80)=""/139, 0x8b}, {&(0x7f0000004040)}, {&(0x7f0000004100)=""/225, 0xe1}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/27, 0x1b}, {&(0x7f0000004300)=""/13, 0xd}], 0x7, &(0x7f00000043c0)=""/171, 0xab}, 0x4ff7eba4}, {{&(0x7f0000004480)=@nl, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/221, 0xdd}, {&(0x7f0000005600)=""/209, 0xd1}, {&(0x7f0000005700)=""/64, 0x40}], 0x4, &(0x7f0000005780)=""/16, 0x10}}, {{&(0x7f00000057c0)=@l2, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005840)=""/181, 0xb5}, {&(0x7f0000005900)=""/98, 0x62}, {&(0x7f0000005980)=""/39, 0x27}, {&(0x7f00000059c0)=""/26, 0x1a}, {&(0x7f0000005a00)=""/81, 0x51}, {&(0x7f0000005a80)=""/129, 0x81}], 0x6, &(0x7f0000005bc0)=""/76, 0x4c}}, {{&(0x7f0000005c40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005cc0)=""/21, 0x15}, {&(0x7f0000005d00)=""/85, 0x55}], 0x2, &(0x7f0000005dc0)=""/179, 0xb3}}], 0x7, 0x40000022, &(0x7f0000006040)={0x0, 0x989680}) 21:29:47 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000480)={0xa000000c}) 21:29:47 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x3f00}) 21:29:47 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x1100}) 21:29:47 executing program 3: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003d00), 0x200080, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r3) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000540)={0x4}) ioctl$RTC_IRQP_READ(r3, 0x8008700b, &(0x7f0000000500)) syz_genetlink_get_family_id$fou(&(0x7f0000003ec0), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x38, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2b}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}]}, 0x38}}, 0x4008804) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xb58}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = accept(r4, &(0x7f00000005c0)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000640)=0x80) syz_genetlink_get_family_id$wireguard(&(0x7f0000000440), r6) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)={0xa4, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x256d8749}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6e70}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x378e8d35}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x28b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x610}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x89a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x65fad9d8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15a2e26c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9727}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x415cc487}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x531752e4}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4e22619f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf08d}]}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004814) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 2: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0xa000000c}) 21:29:47 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 0: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x1200}) 21:29:47 executing program 4: r0 = epoll_create1(0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0xfffffe00, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004, 0x4800}) 21:29:47 executing program 5: r0 = epoll_create1(0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004}) 21:29:47 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000480)={0x20000004})