, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x1c}}, 0x0) 21:07:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000040)={'ip6_vti0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x29, 0x4, 0xff, 0x2, 0x6, @private1, @private2, 0x1, 0x7800, 0x1, 0xaf2}}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESDEC=r0], 0x80}, 0x1, 0x0, 0x0, 0x400c005}, 0x0) 21:07:16 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') r3 = socket(0x1e, 0x33315b393e3b520, 0x67) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, r1, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0xec}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x800000}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x24008010) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r5, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x200, 0x70bd2b, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40810}, 0x90) sendmsg$L2TP_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, 0x0, 0x2, 0x70bd27, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}, @L2TP_ATTR_VLAN_ID={0x6}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfffb}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @loopback}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x2000}, 0x4040) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x44, r2, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}, @L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x28000}, 0x4040) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:07:16 executing program 0: r0 = socket(0x2a, 0x4, 0x8) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f00000002c0)="a052ac7e49fe43eb2ede1e18a38042c7220ca08aa6061f7c7bde96e60da33d63afacfbf54d1ac599ffd6e2f6aff86568be2b0095540366834a9d91fda81211e172a984aedb78a74358f5a3d015a6931981df9fb146b65cf1322e9e8254a1ea5026b4aa28da2023beb831024fad80345e082226e586a21b22bfa723ccf116c4a8acb981d853cb488d9eee0cabff23214b7281abee2987dff74d168c93cdfde081dc47786c9555af4a7aaf3205a438e7e642e8d60cf8fda2c93f9bea759702dd3c61a905e9754166037590701e67d33023a9ab3244", 0xd4) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="8000000000000000418c06c17549df366eeb20c4fa420c0000000000000000000000600d26f40649c9", @ANYRES32=0x0, @ANYRES32], 0x80}}, 0x0) r3 = syz_open_dev$video4linux(&(0x7f0000000040)='/dev/v4l-subdev#\x00', 0x7, 0x200) ioctl$VIDIOC_DQEVENT(r3, 0x80885659, &(0x7f00000000c0)={0x0, @data}) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x180800) r4 = socket(0x11, 0xa, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6169, 0x480) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000000400)) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote, @in=@empty}}, {{@in6=@ipv4}}}, &(0x7f0000000280)=0xe8) 21:07:16 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x0, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:16 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x29, 0x2, 0xbd, 0x5, 0x48, @initdev={0xfe, 0x88, [], 0xff, 0x0}, @remote, 0x7800, 0x51bd3b7f37acf301, 0x4, 0xa8}}) 21:07:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="000039680213d7900236da9a3db023c8678b8c0000140003"], 0x80}}, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x2103) 21:07:16 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x0, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5, 0x0, 0x370, 0x2, 0x8, 0x7f, 0x200, 0x39f4}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x50, 0x0, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xc790}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0xc000) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r2, 0xc0385720, &(0x7f0000000040)={0x1}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003c27815eee09c39d4ddb549ae391df1ba3a786543d951be268b2ba60562a027fcdf276ee0cb7bd7ed7c6ad5d6d808033807b174ffc1bdf2e8b42661c033f2ffff33e017572b9835a7dcee7374d61ff79659a17887d70f13211bc76a48"], 0x80}}, 0x0) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(0xffffffffffffffff, 0x40096100, &(0x7f0000000340)={{&(0x7f00000002c0)={'Accelerator1\x00', {&(0x7f0000000200)=@adf_dec={@bank={'Bank', '1', 'InterruptCoalescingEnabled\x00'}, {0x7}, {&(0x7f0000000140)=@adf_hex={@bank={'Bank', '0', 'InterruptCoalescingEnabled\x00'}, {0x6}}}}}}}, 0x2}) 21:07:17 executing program 4: prctl$PR_SET_FPEXC(0xc, 0x80) r0 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r0, 0x40096100, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="500000000214000826bd7000fcdbdf250900020073797a320000000005005400010000000900020073797a300000000008004400fdc032c25d", @ANYRES32, @ANYBLOB='\b\x00D\x00', @ANYRES32=r0, @ANYBLOB="080001000500540000000000"], 0x50}, 0x1, 0x0, 0x0, 0x20004041}, 0x41) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) prctl$PR_SET_FPEXC(0xc, 0x1) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) 21:07:17 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x0, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8912, &(0x7f00000001c0)=@req={0x28, &(0x7f0000000180)={'lo\x00', @ifru_map}}) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f00000000c0)={r1, r0, 0x6, 0x9e, &(0x7f0000000000)="ad9cd67784b61a6fa78959a3ae77c8ba736cb18c2c7111f58b3b1d2bf4b4562810f349c9287a8e24c6091b882894a0eb3f1c7f6e0d131b82acdfb84e44fd007038a4afbe3128b3267a8bf7cbbbd67ed3fa49b9d2e4ce28b6ffe51c0239088ee3eb09651628f3f892e6e1bb4f18599aa3d54d075bc92011b0e5c301d1d84cb8acec01dd390afa6f2068b45b577f3b4866b86c6b502dfbcc0a287245d33756", 0x3f, 0x4, 0x0, 0x425f, 0x2, 0x3, 0x7ff, 'syz0\x00'}) 21:07:17 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x2, 0x8, 0x7f, 0x200, 0x39f4}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 4: sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="20000000071400012bbd7000ffdbdf2508000100000000000500540001000000853e2751d9ed5e3dffff7f0000c12fda57ebae2bee8db51ac608002ff35b0f0a000000000000edee0b1c2a0258268b8ef0c01ae91fb94ea9b7276973537ea3000000c305d2cb40eb7422d7cb8898ad9cf5f22a2fd8"], 0x20}, 0x1, 0x0, 0x0, 0x4801}, 0x4) mq_unlink(&(0x7f0000000000)='/dev/loop-control\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r0, 0x40096100, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) getegid() ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xa) 21:07:17 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8001, 0x105800) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={@none, 0xfffffd16}) prctl$PR_SET_ENDIAN(0x14, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES64, @ANYRESHEX=r1], 0x80}}, 0x0) 21:07:17 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x8, 0x7f, 0x200, 0x39f4}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0xc) 21:07:17 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x200, 0x39f4}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x40}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x40001) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000700", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:17 executing program 4: r0 = socket(0x4, 0x3, 0x74) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x918, 0x70bd29, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x3}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000020}, 0x50) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xa) 21:07:17 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x39f4}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39f4}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008a51100000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x20000, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000580)=""/4096) r2 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x3}) ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f0000000180)={r3, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000140)=[0x0]}) 21:07:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f00000000c0)={{0x0, 0xffffffffffffffe0, 0x100000001, 0x4000, 0x100000000, 0x1, 0x55a1, 0x1ff, 0x20, 0x4, 0x5, 0x3, 0x9, 0x1, 0x10001}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000580)={0x0, r1, "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", "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"}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:17 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003a00000488092d2ee8c5f31b0a000000"], 0x14}, 0x1, 0x0, 0x0, 0x8011}, 0x24000000) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x80}}, 0x0) 21:07:18 executing program 4: clock_gettime(0x5, &(0x7f0000000080)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x505200, 0x0) 21:07:18 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x0, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000040)=0x2d) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[], 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 21:07:18 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{@none}]}) 21:07:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYRESDEC=r0, @ANYRESHEX, @ANYBLOB="0000000002000000140003"], 0x80}, 0x1, 0x0, 0x0, 0x40004}, 0x0) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="800000e4660850007e00000000000000000000000000007ee31b6333d054da9e3f714c7d7ac3186d2a4f3cbc15afcc2584bb513846788e02b9a1363098390aade3f15207335facbe4d161e0ef5a4b963674c923ee5d67743571f03dfcefef9d45981d98539e84082e695231c95e7085af652", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:18 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x800, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x63c000, 0x0) 21:07:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRESDEC=r0, @ANYRES32=r0], 0x80}}, 0x0) 21:07:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:18 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 0: setsockopt$CAN_RAW_ERR_FILTER(0xffffffffffffffff, 0x65, 0x2, &(0x7f0000000400)=0x800, 0x4) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0200294f92000000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x44001}, 0x2400c084) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f0000000240)={[], 0x2, 0x1f, 0x9, 0x0, 0x5, 0x5000, 0x4, [], 0x4}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000200)='l2tp\x00') r3 = socket(0x21, 0xa, 0x4) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f00000001c0)=0x3f, 0x4) [ 1734.167030] nla_parse: 22 callbacks suppressed [ 1734.167037] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1734.204509] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:18 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socketpair(0x5, 0x80000, 0x4, &(0x7f0000000280)={0xffffffffffffffff}) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x97f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff8000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x9c}}, 0x20000800) 21:07:18 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, 0x0, 0x416, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'geneve1\x00'}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x4001}, 0x20000804) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x440803, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getuid() sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003", @ANYRES64=r0, @ANYBLOB="7f63722d5da482b81da12d69f450996de21c8571abded27184365db0bc06234a37aafafd0db205d6c16dd4ae658cbbe2800a2cf79b3ddb16eeeffe8d2747c15ceef4ea904b91966354d005be26fe65e725f0c6d0f0300b0f372f1ceed8c7545cf7e7bfdadeabca29d6a9d5d864922fa84a3da5dce8e4e653b2471738a537bc14c9ce9ffc7e455faddd2d6e4d7a017b8a75dc75fd492faa8cf4"], 0x80}}, 0x40081) [ 1734.264782] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1734.287948] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.0'. 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x0, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 1: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9}, 0x0, 0x0) 21:07:18 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES64, @ANYBLOB="010021c1076b77850cacbba400", @ANYBLOB="ea8c6ecd6c6de1a68c5907fe877a374e8d283c83f049bd7b4a0f3af62ce164d368977ed8ff0f9990f46053ce9b25f38911700d05a6ac636458274608163fa8760f5eb9eb824e8586a17315f6b47f970e317568e8baafdbd587c84e1d73dbe1b940d58ccd5121e6b9a3a9ecea35e3869f56ff3fd03df37503d2f53908cb79b351f7c047dae57fc367fcf0dd5a717b714fbc21e5d14f3083a9a627061c290d86c88f99df69747b7c5cd3bc658c1d858aa1da5781a13368a1a6e4863622a0b1625d94996823caad03ba3a7bc435f0a9074d0e488e31e7aff9bbf7aaceeda7f8a66f611784ef924040001b1673422027afbd"], 0x80}}, 0x4000000) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/current\x00', 0x2, 0x0) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/current\x00', 0x2, 0x0) 21:07:18 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$IOCTL_GET_NUM_DEVICES(0xffffffffffffffff, 0x40046104, &(0x7f0000000000)) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x0, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) accept4(r1, 0x0, &(0x7f00000001c0), 0x40800) r2 = accept4(r0, &(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast1}}, &(0x7f0000000040)=0x80, 0x800) bind$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e22, @loopback}}, 0x24) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x44, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x0, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRESOCT=0x0, @ANYRESHEX=r0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r1, 0x110, 0x2, &(0x7f0000000040)='\x00', 0x1) [ 1734.517607] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:18 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x602, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r5) [ 1734.573457] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. 21:07:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) [ 1734.734648] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. 21:07:18 executing program 3: ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f00000003c0)={{&(0x7f0000000340)={'Accelerator\x00', {&(0x7f0000000280)=@adf_hex={@normal='NumberCyInstances\x00', {0xfffffffffffffff7}, {&(0x7f00000001c0)=@adf_hex={@bank={'Bank', '3', 'InterruptCoalescingEnabled\x00'}, {0xa1}}}}}}}, 0x2}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES16=r1, @ANYBLOB="0000000002000000140003"], 0x80}, 0x1, 0x0, 0x0, 0x81}, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@delnexthop={0x48, 0x69, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [{0x8}, {0x8, 0x1, 0x1000000}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1}, {0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000060}, 0x41000) 21:07:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:18 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) [ 1734.860519] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1734.876497] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:18 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) [ 1734.923301] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) 21:07:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x0, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 4: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:19 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:19 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 3: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000004080)) setsockopt$CAN_RAW_ERR_FILTER(r0, 0x65, 0x2, &(0x7f0000000240)=0x3ff, 0x4) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r1, 0x300, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000002700)='/dev/vcsa#\x00', 0xffff, 0x80000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000002840)={&(0x7f0000002740)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002800)={&(0x7f00000001c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="d0e228bd7000fddbdf2501001a000c001c0000e4c447b5bed627df58ec74da050002010000000000000c0008237f00000000000000080001000075aca5840a043c5c3b335270fb1f0000000c0003000122"], 0x48}, 0x1, 0x0, 0x0, 0x20040081}, 0x0) accept$alg(r0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300011e000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:19 executing program 4: ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6_vti0\x00', 0x0, 0x29, 0x81, 0x1, 0x401, 0x16, @empty, @dev={0xfe, 0x80, [], 0xb}, 0x7, 0x7, 0x400, 0x9}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@mpls_delroute={0xc4, 0x19, 0x400, 0x70bd2a, 0x25dfdbfb, {0x1c, 0x20, 0x0, 0xc8, 0xff, 0x2, 0xfd, 0x4, 0x1400}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x15, 0x86, r0}}, @RTA_NEWDST={0x84, 0x13, [{0x3, 0x0, 0x1}, {0xcd, 0x0, 0x1}, {0x80, 0x0, 0x1}, {0x1}, {0x9, 0x0, 0x1}, {0x400}, {0x400, 0x0, 0x1}, {0x4c92}, {0x9}, {0x8}, {0x64, 0x0, 0x1}, {0x81, 0x0, 0x1}, {0x7ff, 0x0, 0x1}, {0x9, 0x0, 0x1}, {0x2}, {0x3, 0x0, 0x1}, {0x2, 0x0, 0x1}, {0x7ff}, {0x7, 0x0, 0x1}, {0x7}, {0x9}, {0x5, 0x0, 0x1}, {0x702f}, {0x2, 0x0, 0x1}, {0x3}, {0x6, 0x0, 0x1}, {0x1000, 0x0, 0x1}, {0x20}, {0x8001}, {0x0, 0x0, 0x1}, {0x4, 0x0, 0x1}, {0xabd2}]}, @RTA_TTL_PROPAGATE={0x5, 0x1a, 0x81}, @RTA_TTL_PROPAGATE={0x5, 0x1a, 0x30}, @RTA_DST={0x8, 0x1, {0x4, 0x0, 0x1}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x90}, 0x20000040) nanosleep(&(0x7f0000000000)={0x77359400}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000340)={0x0, 0x0, "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", "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"}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xb) 21:07:19 executing program 1: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:19 executing program 3: socket$nl_route(0x10, 0x3, 0x0) socketpair(0x23, 0x80004, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES64=r2, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x24008010) 21:07:19 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000080000000000000f0000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = socket(0x21, 0x3, 0x1) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f00000000c0)=@buf) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r4, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="f4998e2388028ae9f0505336aca7e62799c3427fcaa06974f47890694b01b2affdf3bbbede65e09165f8bcbc7d32b925588f382e13605cf24fa1064ae48cd22a0394f56092549b", @ANYRES16=r4, @ANYBLOB="000428bd7000fbdbdf2506000000050005000100000006001c00040000000600010008000000"], 0x2c}, 0x1, 0x0, 0x0, 0x2004c000}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="200027bd7000fddbdf250300000006000e000400000006000e005e02000008001700", @ANYRES32, @ANYBLOB="14002000fc00935d1c64eecd067994ed8b68ad2f6a7e2df3c022ba5c8f388c0000"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x800) 21:07:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:19 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket(0x9, 0x800, 0x5) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)={@none, 0x3adc1389}) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fddbdf25050000000c00020009000000000000001c00078008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="9e0aa5f88d4ea62e3c124a45f4181137d5ee738cf4984e3ceb0193a677929d181bf3f1965435d76b76b747a7ded49333a2801ca3b17da509a6736457888458d765358f55f16038fbe4404ca92d20a4da0f7cf3f9ca7cbb406f9b861ff6c5af4b59f46c356c9e0a23e3f6ff4c32af440136d198f7a161192a3bc199a83dc5834ccbd7f28cbda0d90cfdb616fc0c80589d853b13eac6b602ba506efa46cbb7e4a2dd6921b91a5de9d541a98f7479c69ca4b6ef26f8233b36fdf4b2dbac68c1bf028128eab23eedf0bd07015b8fbc7b5393755713a3da54a478de80501b49f6f03dce020c682cb277", @ANYRES32=r3, @ANYBLOB], 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000800) 21:07:19 executing program 2: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x40, &(0x7f0000000000)={0x5}, 0x0, &(0x7f00000000c0)={0x9}, 0x0, 0x0) 21:07:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:20 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0x181241) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x2, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6, @in6=@empty}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) 21:07:20 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x602, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r5) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000002300", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="8b77a3063eaf27838e805c40b8f174547837005864621e2e29055dca2576f7d78c79e734506c91bfe4c3831ccdb0372a50be32f33434a08842075ba291759962b8fc24d451e299a20d5a7d9754485feb9537b6a56ebbfd99f16895de093093b9abee17700367557ca56b1da2f2385f9579b70317ba8671bc74bcf324f9c2b71e517470a8e0ad2108d13a8c244bfe3ec484fb6247c94ce97d71fb8bf96f79", @ANYRES16=r2, @ANYBLOB="000129bd7000ffdbdf2503000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x810) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000074a00)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000074c00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x30, "4ff6d26aca1e15"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000075c00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000075e00)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000076000)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000076200)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000076400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000077400)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000077600)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000078600)={0x80000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "a56bcde3caed4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000079600)={0xfff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r2}, {0x0, r3}, {r4}, {}, {}, {0x0, r5}, {r6}, {r7}, {0x0, r8}, {}, {}, {0x0, r9}, {0x0, r10}], 0x1, "4511af224cc5a1"}) r11 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r12 = socket(0x26, 0x800, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r12, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, r11, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x9}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_vlan\x00'}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x80d8}, 0x4004000) ioctl$sock_bt_hidp_HIDPCONNDEL(r12, 0x400448c9, &(0x7f0000004080)) r13 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r12, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x28, r13, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x20040080}, 0x20004800) sendmsg$L2TP_CMD_TUNNEL_DELETE(r12, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r11, 0x10, 0x70bd2d, 0x25dfdbfc, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_PEER_SESSION_ID={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x894}, 0x20000010) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r11, 0x1}, 0x14}}, 0x0) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000a500000000000003000000"], 0x14}}, 0x0) 21:07:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000a01913050c8be3fe0000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:20 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = getpgid(0x0) process_vm_writev(r1, &(0x7f0000000240)=[{0x0}, {&(0x7f00000000c0)=""/229, 0xe5}], 0x2, &(0x7f0000001600)=[{&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000340)=""/193, 0xc1}, {0x0}], 0x3, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000001c0)={0x0, 0x0}) syz_open_procfs$namespace(r2, &(0x7f0000000080)='ns/pid_for_children\x00') ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000ecb2e6463ea6c9f8f7f535"], 0x14}}, 0x0) 21:07:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000300)=0xe8) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xec, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x4}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010100}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}, @MPTCP_PM_ATTR_ADDR={0x60, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @empty}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00'}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1={0xfc, 0x1, [], 0x1}}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}]}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x81}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x10000}]}, 0xec}, 0x1, 0x0, 0x0, 0x804}, 0x80) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) 21:07:20 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000040)='mptcp_pm\x00') r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="80f7164fc51df1da29e61263c0000000130001002c21bea10000000000000cead9eda3d02f33cbc7946092e5d785fd9781a5091f5815716d3ebf6268fc95ce14999a83280e7f69554399cafad06b4ee0c26b41efaef2c26c9cc424588e962e87ee4295179425aeefd792883988706072e57a47776a6201a0a5bf9dcb277880ceafae5f6b2cabdf27d9a6c17d919fce84a850843dc93fe108e41d345191a51ef042", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:20 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x2f, 0x4, 0xff, 0xffffffff, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1, 0x8, 0x9, 0x2b50}}) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r2, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @private=0x4}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x64010102}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, r3, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x4}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, [], 0x1}}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xffff}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'dummy0\x00'}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, 0x84}, 0x1, 0x0, 0x0, 0xc000}, 0x8011) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="1d00d91e9cc202fc000000080000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) 21:07:20 executing program 2: bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x1e}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x4, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x101c00, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$IOCTL_STATUS_ACCEL_DEV(r3, 0x40046103, &(0x7f0000000040)={0x6, 0xcd, 0x1000, 0x29, 0x0, 0x1, 0x0, 0x5, 0x41, 0x2, 0xe3, "e608ac456a7a4d7cebdd1c9b5c8d4104af458a27a863d8c9751d4963590fd335"}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 21:07:20 executing program 4: socketpair(0x18, 0x5, 0xec5, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000080)={'ip6_vti0\x00', 0xfffffffffffffffd}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r2 = socket(0x72afdd87a55c9c53, 0x5, 0x8) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r1, 0x2, 0x70bd25, 0x25dfdbfb, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xcc14}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7e}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x40}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x6}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}]}, 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r3, 0x0, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x4000001) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) 21:07:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_getnetconf={0x1c, 0x52, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x9da5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x1f, 0x40080) r2 = getpgid(0x0) process_vm_writev(r2, &(0x7f0000000240)=[{0x0}, {&(0x7f00000000c0)=""/229, 0xe5}], 0x2, &(0x7f0000001600)=[{&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000340)=""/193, 0xc1}, {0x0}], 0x3, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x58, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x20, 0x76}}, @NL80211_ATTR_PID={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_PID={0x8, 0x52, r2}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x54}]}, 0x58}, 0x1, 0x0, 0x0, 0x44000}, 0x4000) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x2, 0x0, 0x25dfdbfd}, 0x14}}, 0x0) 21:07:20 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x2f, 0x4, 0xff, 0xffffffff, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1, 0x8, 0x9, 0x2b50}}) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0], 0x80}}, 0x0) 21:07:20 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80180, 0x0) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000000000)) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0], 0x80}}, 0x0) 21:07:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01020000000000"], 0x14}}, 0x0) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0], 0x80}}, 0x0) 21:07:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=r1], 0x80}}, 0x0) 21:07:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="11000000000000000000060000000600518b85150c9a7e"], 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:07:20 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000140)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x151c40) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r3, 0x40182103, &(0x7f0000000100)={0x0, 0x0, r2, 0x108}) 21:07:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB], 0x80}}, 0x0) 21:07:20 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000200)=""/217, 0xd9}, {&(0x7f0000000300)=""/106, 0x6a}, {&(0x7f0000000380)=""/99, 0x63}, {&(0x7f0000000400)=""/227, 0xe3}, {&(0x7f0000000580)=""/200, 0xc8}, {&(0x7f0000000680)=""/132, 0x84}, {&(0x7f0000000740)=""/122, 0x7a}, {&(0x7f0000000040)=""/36, 0x24}], 0x9}, 0x1) sendmsg$L2TP_CMD_NOOP(r1, &(0x7f0000000980)={&(0x7f0000000880), 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x4c, 0x0, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x100}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x9}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xffff}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x54}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x40000) r2 = socket$caif_seqpacket(0x25, 0x5, 0x1) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b40)={r3, &(0x7f0000000a40)="b75956b0a5b157e91cd48c135226edab57f85d3bf50850ca4369b55eba8aacf80a7e8f7e2b4fb4f60764712e55cb3150eda0a58d7b444f2ddb309759ca79a785b56f34b811efb1a6179d14edd50e3e48778403c1c30217820b15ac9a72c3d628475e5e7937a0d9d049fd8713981ca4f1442bcf7cc6022e83ccac72518b5a42e18e751c685b06d20fd6d0b287ead3543ff233", &(0x7f0000000b00)=@tcp6, 0x7}, 0x20) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) 21:07:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r1, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7f}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1000}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x5afb}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4000001) 21:07:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xc0002, 0x0) ioctl$IOCTL_STOP_ACCEL_DEV(r3, 0x40096101, &(0x7f0000000140)={{}, 0x40}) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f0000000600)={r2, 0x1, r1, 0x3, 0x80000}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000114548f08000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB], 0x80}}, 0x0) 21:07:21 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000080)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x2, "3d9b52b314d6d9"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000001080)={{r2, 0xffff, 0xa34, 0x1426f801, 0x9, 0x7ff, 0x6, 0x7, 0x6216, 0x10001, 0x6, 0x8, 0x0, 0x101, 0x7}}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:21 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB], 0x80}}, 0x0) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) sendmsg$GTP_CMD_GETPDP(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@GTPA_O_TEI={0x8}, @GTPA_O_TEI={0x8, 0x9, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4004000) [ 1737.019064] QAT: Device 64 not found [ 1737.034713] QAT: Device 64 not found 21:07:21 executing program 3: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000140)={r0, 0xffffffffffffffff, 0x101, 0x1000, &(0x7f0000000580)="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", 0x8, 0x3, 0xf950, 0x37d1, 0x5, 0x1, 0x185, 'syz1\x00'}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', 0x0, 0x29, 0x6, 0x0, 0x850d, 0x41, @local, @mcast2, 0x1, 0x80, 0x1697, 0x9}}) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000c158df75000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:21 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200"], 0x80}}, 0x0) 21:07:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYRES32=r0], 0x80}}, 0x0) r1 = socket(0x1, 0x1, 0x4e5) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r2, 0x89fb, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'syztnl2\x00', 0x0, 0x2f, 0x9, 0xd2, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast1, 0x20, 0x8, 0x8, 0x5040}}) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_DEBUG={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x8044000) 21:07:21 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f00000000c0)={'ip6gre0\x00', 0x0, 0x2f, 0x2, 0x80, 0x8001, 0x90, @private0={0xfc, 0x0, [], 0x1}, @empty, 0x8000, 0x8, 0x5, 0x9}}) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000030000007430ad8255132c4122f3951fc8398c6dc121cd5f4c8dffeca8a72554abe9de18bacf157e7885c6ec9c5925b07d70ccbc74acb8be967540d69a29f75b238ab54b1ef87a42f05fa9bf42c8d8f5ad61f9534435d2ba842bc6e312ae983edf4d0910a8f23818e7002300"/128], 0x14}}, 0x0) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200"], 0x80}}, 0x0) 21:07:21 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 4: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x29, 0x9, 0x20, 0x90000000, 0x8, @remote, @remote, 0x700, 0x1, 0x1, 0x861f}}) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'ip6gre0\x00', r1, 0x4, 0x3, 0x7, 0x7, 0x20, @empty, @private0={0xfc, 0x0, [], 0x1}, 0x8000, 0x8, 0x9, 0x200}}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r3 = socket(0x2b, 0xa, 0x3) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xa) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200"], 0x80}}, 0x0) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x2, 0x5, 0x0) recvmsg$kcm(r1, &(0x7f0000001280)={0x0, 0x0, 0x0}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 21:07:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000180)='/dev/dri/card#\x00', 0x200, 0x80300) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x6, 0x0, 0x10000}) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x1402, 0x400, 0x70bd28, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x18}, 0x1, 0x0, 0x0, 0x4081}, 0x40c0) 21:07:21 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[], 0x80}}, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x58, 0x1402, 0xb, 0x70bd23, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz1\x00'}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz2\x00'}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x810) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r1, 0x200, 0x70bd29, 0x25dfdbff, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x6}]}, 0x3c}}, 0x44000) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:21 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x127a83, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) 21:07:21 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="00000000020000"], 0x80}}, 0x0) 21:07:21 executing program 3: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000580)={{0x0, 0x5, 0x72, 0x22d6, 0xffffffffffff0000, 0x2, 0xea, 0x0, 0x1ff, 0x1, 0x5, 0x0, 0x8, 0x10000000000, 0x1a}}) socketpair(0xa, 0x1, 0xfffffffe, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000200)='net_prio.ifpriomap\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000100)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_GET_ADDR(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r3, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000005}, 0x8000) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYRESOCT=r4], 0x80}}, 0x0) socket$inet(0x2, 0x9db4b176c59f543, 0x2) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x20000000) 21:07:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x2000c040) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="00000000020000"], 0x80}}, 0x0) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="d7c8000601000000000003470000"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r2, 0x505, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x12}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4000805) 21:07:21 executing program 4: bind$alg(0xffffffffffffffff, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x90082, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x2000c040) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="00000000020000"], 0x80}}, 0x0) 21:07:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={@any, 0x8001}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="1711c359ae29db424a3e4059c9fb95af37fa0d8a19f3054d8dfb80eeb3d8e91b7c2fbeb35b65d5fc9247620c5918553efd2ee1a6ad3316dd0b97b9c80748330217aab95f19ae8991d946d79ea4799a63e16066ce6cfae7aed3fea1a3de3079d2fda4a7c83c228ef42ca49748245a4749f01671ea15eca7204a0295f3e8b7a68aad6af3ab95a8a70ee7e7403c6eacb6457de66da54b1cacc01addfac2"], 0x80}}, 0x0) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'veth1_virt_wifi\x00', @ifru_names}}) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x3c, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r2}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x800}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x20004000) 21:07:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x2000c040) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000"], 0x80}}, 0x0) 21:07:21 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000200)={0x81}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$IOCTL_START_ACCEL_DEV(r1, 0x40096102, &(0x7f0000000000)={{&(0x7f0000000400)={'Accelerator1\x00', {&(0x7f0000000140)=@adf_str={@bank={'Bank', '0', 'InterruptCoalescingTimerNs\x00'}, {"478bae0bf727386cee4fe390ebcb6c0615a82cee417d2e897abe65fbf254e0849ebabe7e0e4fae539c5a3935612941ac2bbcbf106cbf07e4c9aec0987f4a6be2"}, {&(0x7f0000000080)=@adf_str={@format={'Cy', '1', 'NumConcurrentAsymRequests\x00'}, {"21cbb4956d7e6c25a4ee76e1268fbfbcc715c1db90b8a4ca2c2938f358f3902eadcba753566b60002bcc8f75e1bd3bbbe802a747dcd9d0fedb907099d6e44623"}}}}}, {&(0x7f0000000380)={'Accelerator1\x00', {&(0x7f00000002c0)=@adf_str={@bank={'Bank', '1', 'CoreAffinity\x00'}, {"5feb1dcac885f9cb323c35d3517fe39631e3894be265eaac5615413921aac4846f91aa30541be7ceb28381f8e3308be29912741f4ee7ad82ec06cdf34d7c6dca"}, {&(0x7f0000000540)=@adf_dec={@normal='NumberDcInstances\x00', {0x4}, {&(0x7f0000000480)=@adf_str={@normal='NumberCyInstances\x00', {"c09e2523a4b53dd1116e8b0d7fecc855bf99a3e614fbeee625f1642bcb4ab4aba120a6eeaffd290b9ce38ebf4343852e9d2bfc872360c1411e8803a7a1b0accc"}}}}}}}}}}}, 0xc8}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYBLOB="c06d7bcd2cea05efdf5fb3c4d405657a4c8e4fade03ca6f96362e3bf40338ad4452f1b922c9c7ba5d94f3b9e86e1b22656", @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x6}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x4}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xfd}]}, 0x34}, 0x1, 0x0, 0x0, 0x801}, 0x44004) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:07:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000"], 0x80}}, 0x0) 21:07:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:21 executing program 3: ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000000c0)={{0x0, 0x5, 0x997, 0x3b, 0x1, 0x1, 0xfffffffffffffffa, 0x3, 0x101, 0x21000, 0x400, 0x44ae, 0xffffffff7fffffff, 0x7fff, 0x3}, 0x20, [0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000000580)={{r0, 0x0, 0x2, 0x4, 0x40, 0x6f, 0x7, 0x1, 0x7, 0x0, 0xf78, 0x1ff, 0x8, 0x2, 0x3}}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_NOOP(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r2, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48080}, 0x4000800) socketpair(0x1e, 0x800, 0x5, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r2, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x70}, @L2TP_ATTR_DEBUG={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x2004c0c0}, 0x885) 21:07:21 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6081, 0x601) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x4}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'syztnl0\x00', 0x0, 0x2f, 0xff, 0x2, 0x5, 0x2, @remote, @ipv4={[], [], @loopback}, 0x7800, 0x1, 0x7, 0x10000}}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r2, 0x89f9, &(0x7f0000000200)={'ip6gre0\x00', &(0x7f0000000180)={'ip6tnl0\x00', r3, 0x2f, 0x9, 0x3, 0x7, 0x6, @empty, @mcast2, 0x7, 0x80, 0x5, 0x1}}) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000"], 0x80}}, 0x0) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 3: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) connect$caif(r2, &(0x7f0000000000)=@util={0x25, "f580bc7ca13de41c87d152ddb82f0ab6"}, 0x18) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 21:07:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="d7c8000601000000000003470000"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r2, 0x505, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x12}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4000805) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00000000c0)={0x5}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r2) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r4) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r3, 0xc0305710, &(0x7f0000000180)={0x1, 0x118, 0x100000000, 0x1}) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340)='nl80211\x00') sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r3, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r4, 0x1, 0x0, 0x0, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x57}}]}, 0x30}}, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r5, 0x40096100, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f0000000480)="5a66e000a1d548f9b37a169ccf3bf1cd5512f39cc136a44bd4b036bd69a43fa746c2ed3e41fac670d0ad95be4b6e9953368aa9aa50df8691879176adb7ee91decbc37a7b6ed28d", &(0x7f0000000500)=@buf="c1a28547970cf3dedcc166799ed754ce733199ebdbf232e30da478ec273aa63d958f542dc577018d4b1d68e9753d29dcc8c392b3def703127ec4b5b58fcdf911d9ab8703d8cd1491f9c2f915bfe84e6b1b134e6d6c784dde876c023adef1", 0x2}, 0x20) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) r8 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r8, 0x40096100, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r2, &(0x7f0000000280)={&(0x7f0000000000), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r4, 0x400, 0x70bd29, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x1a}, @val={0x8}, @val={0xc, 0x99, {0x2, 0x26}}}}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r5}, @NL80211_ATTR_PID={0x8, 0x52, r6}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_PID={0x8}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x2, 0x1e}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000080) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r9, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r10, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x48, r10, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xff}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x8004}, 0x11) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="d7c8000601000000000003470000"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r2, 0x505, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x12}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4000805) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x66ef82, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x1, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r2, 0x8, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2000000000000000}]}, 0x2c}}, 0x4000801) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0xc) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x1}, 0x14}}, 0x0) 21:07:22 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00000000c0)={0x5}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r2) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r4) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r3, 0xc0305710, &(0x7f0000000180)={0x1, 0x118, 0x100000000, 0x1}) 21:07:22 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x2f, 0x3, 0x6, 0x6, 0x28, @dev={0xfe, 0x80, [], 0x20}, @dev={0xfe, 0x80, [], 0x36}, 0x0, 0x7, 0x4, 0x6a}}) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r0, 0x40096100, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r2) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x0, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}}, 0x0) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x0, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f00000000c0)={0x5}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r2) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r4) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r3, 0xc0305710, &(0x7f0000000180)={0x1, 0x118, 0x100000000, 0x1}) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1440200021", @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 21:07:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x0, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) connect$caif(0xffffffffffffffff, &(0x7f0000000000)=@dbg={0x25, 0x2, 0x6}, 0x18) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket$kcm(0x29, 0x5, 0x0) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="141045aa", @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:22 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x246001, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket(0x21, 0x6, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000080)={r3}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00f1ff00", @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:22 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:22 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x220000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:23 executing program 0: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000072e40)={{0x0, 0x6, 0xfffffffffffffeff, 0x5d5e, 0x80000000, 0x7, 0x9, 0x0, 0x10000, 0x6, 0x3, 0xfff, 0xc1, 0x0, 0xfffffffffffffc51}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000073e40)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "062479a786e988"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000074e40)={0x10, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xfe, "e6a9f45f7620a9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000075e40)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, '$ko@yg '}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000076e40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xf7, "152bd68e00f50c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000077e40)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "adac6052e498ef"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000078e40)={0x0, 0x0, "e473289425d6ce6ec3f0401d8bf18b57687b380a0cd093cd1a0c1ba803857eafde0bcebf80a8fb910f6cb844d558bbf9772c9a71b7be41f1dca00f3815c2402a587e077b5ce2253e4a63183fdd274d701ff5736b93a50842e0cd8403e52aaee7aef9c14bff45f6fd9a563cad9240b813233c03d54899ebd23680c214eb10a9221168188f54744f2482bd78e749737f243a3c04339ad51f166448d852ed555d4ce216f5bfffbf63dc52ff8600046854b29e09f32873ebf36a7713223debc4b38ddde16fc627c5c1f2115069ee9b94238c3753d0379438db3cd6bbf759f1e1f79784e7805515ead159f2cd074f1e6732216d2090b8f497a6918c8f4b83f74630c5", "059dac00eb78aef43e62494c0fc204ac6967e79d5c32293b73693256084bdbc60f05f56ab0e52a93f0987e0a9c00f5984ad0922929dcd1e057d9b3e5fb4d6cc8d6ce5b1f32e51a6994ce258fed26e7e9e20eedb3a6f0f302d8f2f3d678201b5f2bfb927c00b69cf21a55441fe39917c80f06f6cf2d08f917577debba9e3543db043fdc6b5c294e45e69b3e3c81f98d4d60a64675311e76f8da8f0e6f463412df9d7f8f1de332df81872cd972e5958a7af29de001a207019ab52308704355586d93a6e7f672c9a7602d455d19e3706e300618abc19810b5994702d8953d0e34aec7137fbfd8093b227ba13ec55472981b71d3a88f45b573f2c3e781f0a1e6a93d84ea98dfd35e69c7aa7ab4e48296640d441edd2d92f6d7e91f4e4d11c8693485049c1ce21c4a1611659a4d78f0596bc4dbd0b722cb39570c1844ac44e63e8008a89378360fa9ffad916b9f440db21722b23fdc108f03700c0e617f6b73604e7b0fb8dc5b769631108dc97d4a3ff359256cfc8f60960cd145f5a0d3f4fdee67d749b80187de9ac13decaf39e531cbd0b493c380cd47fd38865ba8db6995000109a943cb85bf9436b5d602dd7f8e3ba77d724288d2fdb1b7e367b1dac021de57d5793793de9cf944ae2cf6dc1c9480582eb62d91ba2cf28cbc4b3def7f2b4c89fd857a68cf4355889de2bb81fdcf7a1368499d33952321e28d0fd1fe8aa76a68571a313784e2443c74f72c3b338faadad1b16fdd0356e680a7b26e2d42c264052a340ae0d03fe360c684b372d9491c396c1a3d7758b9d7426f034692e4fdd7dac0d9c5a110149841a62a8077cdb107cf39fc403a09c39ef583a5d89b651335c81cc05f3fc7883ef7af6f57ae8f2d780cb7e3f656398d9fd1a47ac02086961aba682a62663f45c19fc2dd73aa70f4f387b1a7dce22a63b07b1816a09534339d93a683eee2b3b36266cc548038c98f7ce9e31896f67175b3960ea8c9d855a0a99bd37805bf888899a3d238acd1be5939a767db6f06c0e695109b2c18b07b52d75b5c6d9398eee37b3872578a7a7079b999eaa4cbef99eeba4e632cf12ac732e159b0e8d8ba17c802a369bae943e42032e45af4fb33d98ce3dff198ff9c7f89e8186e77986550ccfe46adec0f8810b330950b42dfcb78e0f47da7c85d49b0e87dcb018099fc5062f4f9bd11410be65795f34c948255e7c5888b048dac7018b45a445323941f0d682c659ffe5abd1efb77420d3b9d8cd2be602717febc6976f962fe1154ffd97284a3b1373fc73810e001de9538e18432799ccdb80789b791ae74fb30452012f1d4635e0d83b6e5a3e74ac046e55ffe72b6236e742ed4ebac29def8f89cf5f16c08a7c424d826141749f9cf07cf086556945ade98720ca0cfadc110f01fddf6e55ba8d2fd4b65fee246228cee1fed61e0eb1b01931b33f30f717ac3422d7050af2e246f24650971b802d95fccf371abb7c87fe60b1b95aa65c377075e9287dacfd2d0920ce8751b30ffe116cf9b0953924259ba91ebdb8fb45d3d2e1a86aaaf0fcd69915f63495b192afce6149eb32f1f724582098e10ccb351bfec0e7dcb06372c02fc8230c9e000c38f2cf5c2019875f4e9d3180e2c9c7f8301a176171b6dcbb61e27accb7096b29333cf194ecc58924ac613b57dd1ac35e8bbc2b85bdaf199cbba43f8387e5769987daef770802ad590c9e603e51f1bf9d8af6780a5252787b0aed2ddcbdc6319253696dbeff22e7f0cda4b3ee4f8acaa310461f96a3647ab17341cbb0c1c7c95c23573b7cc01085a96d6c0e99de19a3180dac810dc02a0144251e8561354fc838c5a5edbd824e1c662c43318ee3e5f11629eadd8d2b2f934516c511eb8ed54049e6adee3ce9948c064e26cbf2599f06e085b3e846234f7360d7acc121c654c086ef627d3e576449dc91bcdbe518d118dfb84adcfed58cbf72216ae3df3d2f4ece5361ae10ab1a5931b0bf39582cd4869e9dcfda48e285164733a97c027973c50b0180de456e3934ec033c6ef0915207e305e344fb34a1cba86448425f689b804cbdb07573ab0c1b72157bfd0a5a9960bc3ddd1d28c8f8d9201f568e55da33d17701abda21d32f7e5e7d7c5d19935535d7c2347eadac865b223be118b051d088dab109a9adbee69c147e4ec2345c4ae2b09bd66b9d8dff3dcbdf4e344a08384817c4020ae6fdb745737b0c6172aff0026618553fad0ca91ea6d26e90b3e0255a90b31a67de038088e8e2f05c42a58bc01c5ae5afec1c47ea46937dfb825237b379095495e71c314e3520f0ee7450f75bd8231385543362672c2393f32c7c24614665a51a040981093760921cad29d37b763ed94ac69e4807764ae17dc0a9efe484bffab98ade1bb93be2ecc829cb64b998ddf33938f06f260b752932939642e4b7a1672d303e26a8f00094e1335c33c09c3b8ea852341e8edb91edaf09a85a95a9bf0d393d32405817cd50d7711fa23c0181291d4bd8bfead030e8390412fe7e6904b3c96b7335bb07937738e5cb253f1486ec8f574cd87347b8bdd25a29d2d47a9b8b4d63902b483a5a4f7c963bc7c5d31e3c0c5d3976224050a8e92f38e19255df86043edff4a9dc5b964ce04ebac87ad6d2b10b428e320c3abeb11e0a7ee7e3739662700c91f157a29217d99c055fb1159a5266012d756343a65213c42920218e00d117925fc8837f6512e7027d3a8b21433235339cd6100c827d9b726a1d62142d16245b2a5e55ad06e3c75fb0c07a389840ecda517c90e8a40e8e7e8bfba90b4b2180ad3a4bc7c8410e4b64bf12ad028e55f2cced98da5ae4641e629af223fdd99f436c8d404f9adb35cbee3ef9236989461bc248979bc1395350e4e4ad3d925f7e8b751d9bee1cafe8da562ae1745c59af0e1d3ede2f4fe5c6a1814b71ecd50c502a53685a98c3b5b82ce39a9f1247a8a4166c795b6780e89556da1d3ec77ef86def8cb7c49fccadb28c747eb9549a4e33b0c52b26d5bd7446aeb0d785897480707ff1de92b05afcf31d68fd2f83c9df23e06f3a5dc0a5e6dc1001e42d23c32071502d5690f07fa518f213c68f3876cdbdddc0a0f69af20018f30c6d0deda5891135c5cc85c91058c5232732867847c419227c4560e1d3a899360f0329c9cece7f5d2e1886ad91c7185f75da641ebc809f54e304567f5bcb7d7a6fd5f588522c825f83c625096c67919de1ee01310d38a03d8b73f38b31089bdfabd2b3b92e231424278b847a7899631ec5ae8d8b20cb986eeaab1911074f338f1d4ae292eb7989dd24b63edeb4211912d541d7ad6b7d6e8438e243fc7662bf608789344e2f70e5d656c49118b86859b4f9061ecff09c4436af67980587f5b1d58ae2d7be0863b9a6e67022ba4cf66a01d3efec1c65f3d7cd4875264b6e2d572ce04d67cb0f0742c40ba764b810128d17d7c7b74b5fcf7dbac64fa6e1a958c451e3a62c5ece8b0c8dd26a8d52214ee067adc4d7e4b0668453b3f7c8b077d166dfa20f260a0eba3415b46d9d1383eb72353b6ec44f542134808aa37bda43e3eadc88a5fbf22f8da831a4bb97c5d46ea28ff7aa5126db8461c5fc59e6219bea030407ff40256e136cfb57e9d9a09214dfeb807c4cec416f0fee75a42c6d1e8717d1aab14788c6525c45a93662e162058a983e3fe7e511417c46bacd9089c3283f7badd775d5870ac0db118921ded7bc2ead9f70bc9dc7659cb81eee6052521bb94e99a633b12f6f17c9444b55a4a560c017f06c672407b761c6e5c4af72901397eb5d45ccb128b62e3b25a30dea01264a3ab77f6faf63b32dbf3d671ef590b5795725169f3633bdbefa629aef639f6bd548c09cfac6acf23bc1b8f9304ac677fd913f235e4c6530d6862246a813bd7aeedfccc182efe922aaa340123e42fa6ffb84295882876fd57151d72b93fb7f6ce5fea307ee62cfdd6b68d2ab4689d5fd51aeecf59806afecca27827212f67a511d3a469e7797f97735d930b8cbad493b4aeefeba361bbac0cc2e070c41be3436e69dbc1ec0041965a74f49ffa5beacef8ffa6e23c84a01a3a1001cefc70cf164b62169bf08731e27384c5f051452e7638bda704329dac0eb89c4339368e8ebb52a7eed1721647cc7ddf2646d5c5ce3e8efed52d30f52ad9184968d14a353a3b9266d2d34f3382e874a671d799f844cc086c1b3ebcd8f2049897483de7fc75dea6a725d43e69fd277f45e61faa067695131502ba85b032a56992241eba38d312089c1811b4fb4404d0e2efb589216410497df2d349c91f72be6b65aa4ca5e657777d34be093d256ed8037a17e1d4d4443bed994df66acedcc6b4dc36ffd77d8b6550f73c4ea587d34407e1f5b229ad7e130bf496c9876423d8cfa46ddcc4f88bb60864dc3099a3cef4156c182d695a21f136f33a810ff91b1a75bfad1c57a2d4f6f7794cf4a93ce73699d6a030152e6f478be20a9e476867b22803628b5b667b75f1c46bd2f7b49c0ca0f78500077600396d530249ff7b6c90d7738d74ece627e711e2d4ac8209429e84f541d9e767bd334d434a30a8a42ef625be04f4867307b6e2642608984f4bcf1a862e420c1e31738f41890f505feea3148a9b79f55d8296931cc92dc62ba9c2d7ee6e15e43a0c90bd7175ddc687a6e7833d1f932a33c8b3f4f5e8ce3f04514eb241d699a5b03dedeacf9eb16d79005e7e2d290e1bca9198c8f669f96139f299e143703aac3efc6579432c2115f8943ba72c4c77ed005c6c10d80dc5c71a8fcd0dd0c8510c6bf844f89eec04a796fae411872657e5602881dc677221ad0dcfd2a89f7416b9b678efe5c7d2cd5fa70889afc1f8d097bb4043ebf4c9831ddedcc445348f1c5fee1b2965dd68cd8da3c15fec10bca1e44be46a142e3f038b95d6e084776de95fbadf268ef41e584d9c4452a052f2b2a8fdb32049e934d1628a17b3bb16104922fdabc55de697c4b4a608e81354bcbcd1c771d96161b3a0571dddceca5b60614833ec816cc04cbe58a044f22aa838a44f1fcc726391c1a960affc4c595ad617d8f63b35cf33b1c1c0449de896ef28d30f8456e412be0d07ae94f946449ed73084b0dda79b837c1a2c07a284bdfffea90dbe47997e8af7286519c9772a5cb66ddbfe4ad95ee321d6e43ad9fa32b71c6d3764e27678b6a72a29166efe5f2969fa2b2a9c151b295edcf08ad384afde9f4b93451cc8e72216785433ec106ba574217d16ce4c3882be50e840b7ab68b3115415eba5238d410d02705c97d6cc043d25fb053d1a5e4eb04ffca6b04ba03294c48b34b1d7a0dbe9c79534d3de29408207e118443e0253887c3ac93c40b71da16bb09d739d89c9b98e7951b3a8df9955c432d200de2c64aab31cc4adb44157d04c476f1bfe63416dcec89a3ec8e76c82200c0d521ab6adc2694d8ea5220b"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000079e40)={{0x0, 0x800000000000000, 0x4f, 0x100000000000000, 0x8, 0x4b8c, 0x2, 0xfc, 0x7e5, 0x849, 0x9, 0xe7, 0x6, 0xffff, 0x2f770783}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000079ec0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "54e1b4b9b94d34"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000007aec0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000007b0c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f000007c0c0)={{0x0, 0x88be, 0xa2e, 0x5, 0x92d, 0x40, 0x2, 0xfffffffd, 0x7, 0x2d9f, 0x200, 0x9, 0x400, 0x6, 0xec}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007c180)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "6a31f40de8c851"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000007d180)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007e180)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "9f138fab1e785f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007f180)={0x10000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r0, r2}, {r3}, {0x0, r4}, {r5}, {}, {}, {r6}, {}, {0x0, r7}, {r8, r9}, {0x0, r10}, {0x0, r11}, {r12}, {}, {0x0, r13}, {r14, r15}], 0x7, "dce35d3c7b9852"}) r16 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r16, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000080ff0001e7b74307000000000000000000", @ANYRES32, @ANYBLOB="0000000002000000140003"], 0x80}, 0x1, 0x0, 0x0, 0x44080}, 0xc0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000040)={'ip6tnl0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x2f, 0x6, 0xfd, 0x2, 0x44, @empty, @private2, 0x80, 0x7, 0x70ab, 0x4e}}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000140)={'syztnl0\x00', r17, 0x2f, 0x62, 0x8, 0x0, 0x0, @private2, @rand_addr=' \x01\x00', 0x1, 0x8000, 0x7, 0x7}}) 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:23 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$IOCTL_START_ACCEL_DEV(0xffffffffffffffff, 0x40096102, &(0x7f0000000000)={{&(0x7f0000000400)={'GENERAL\x00', {&(0x7f0000000140)=@adf_dec={@format={'Cy', '1', 'RingAsymTx\x00'}, {0x1}, {&(0x7f0000000080)=@adf_hex={@format={'Dc', '3', 'NumConcurrentAsymRequests\x00'}, {0x9}}}}}, {&(0x7f0000000380)={'KERNEL\x00', {&(0x7f00000002c0)=@adf_str={@format={'Dc', '2', 'BankNumber\x00'}, {"2c5997dd261dcd8a96cb9972d24e4b8d24ca4cc977e2423352c423f83c24df1a6d62fd0704a016848aead249b6f581294d6e0a291e048027619d4a46019e803e"}, {&(0x7f0000000200)=@adf_hex={@format={'Dc', '3', 'RingAsymRx\x00'}, {0x800}}}}}}}}}, 0x1f}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="800800001300050000230800000000000000004df9b7fe994cc7e60fa7c663c7", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:23 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000)='l2tp\x00') r1 = socket(0x11, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @multicast2}}, &(0x7f0000000080)=0x80, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r2, 0x89f4, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'syztnl0\x00', 0x0, 0x2f, 0x0, 0x3, 0x1, 0x1e, @private2={0xfc, 0x2, [], 0x1}, @empty, 0x1, 0x7800, 0x9, 0x4}}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000c6c2000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0_virt_wifi\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004000}, 0x60) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xb5217c2d96e0819d}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, 0x0, 0x610, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2c}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x604}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x64}, 0x1, 0x0, 0x0, 0x44000}, 0x1) 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) [ 1739.201046] nla_parse: 62 callbacks suppressed [ 1739.201052] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x8, 0x901) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc081}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x183}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="200009007000fcdbdf25050000001400080074756e6c300000414d0000000000000008001800ffffffff"], 0x30}, 0x1, 0x0, 0x0, 0x4000050}, 0x20008000) syz_genetlink_get_family_id$l2tp(&(0x7f0000000300)='l2tp\x00') r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ashmem\x00', 0x4d01, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x54, r3, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x2}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x5}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3f}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2e6d43, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0xa) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:23 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) [ 1739.253575] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1739.289630] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.0'. 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1, 0x0, 0x0, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 4: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r0, @ANYBLOB="01002cbd7000fedbdf250400000008000c000200000006001d0009000000"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000801) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r0, 0x4, 0x70bd2a, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x8814}, 0x480a0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xa) 21:07:23 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) [ 1739.333206] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1739.354510] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.0'. 21:07:23 executing program 0: sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, 0x0, 0xa31, 0x70bd2d, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000880}, 0x20) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0c00000002a7bd9fd33b13dce9b82a0194888f83113a7e92c8787cc3c25c2d9ee83db858"], 0x80}}, 0x0) ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f00000000c0)=""/136) r1 = syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x3, 0x281) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000500)={'ip6tnl0\x00', &(0x7f0000000580)={'syztnl2\x00', 0x0, 0x29, 0x5, 0x8, 0x200, 0x2, @private2={0xfc, 0x2, [], 0x1}, @private1={0xfc, 0x1, [], 0x1}, 0x80ae, 0x20, 0x3, 0xffffffff}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000300)={'syztnl1\x00', &(0x7f0000000280)={'syztnl2\x00', 0x0, 0x4, 0x8, 0x7, 0x7fffffff, 0x10, @empty, @loopback, 0x8, 0x1f7252972cfd922, 0x3a1, 0x2}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000680)={'ip6tnl0\x00', &(0x7f0000000600)={'syztnl2\x00', r2, 0x2f, 0xf6, 0x5, 0x3, 0x70, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @mcast2, 0x80, 0x20, 0x0, 0x1ff}}) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c040) 21:07:23 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) [ 1739.412883] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:23 executing program 4: socketpair(0x1, 0x6, 0x9, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, 0x0, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private1={0xfc, 0x1, [], 0x1}}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3ff}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x200}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}]}, 0x70}, 0x1, 0x0, 0x0, 0x40810}, 0x800) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x47e041, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)="e1404203f380469eab9d17a61ce240a2f311d54f509356a5b6ffae1b65776bdafbf0db332f5d721674c34c06256bb3c739548dd098992d853fa3ee41780c15b2a84955de82f0f5fc81f5de516027fdd1cd265d522b2cb2c9840b15", &(0x7f00000000c0)=@buf="f990aa7114c13b2a4100befc5ca85dda3c593cbc00daef053e1af697a873e5a35e0bc3dadc5ffe18432f9dd89459946bd7c27616a78d7ac015192e64663e0284878dad262d33a159d905f02ea3a8bcf06efc0fa9a970a6759b2db8915b7408a289a423a83d7d44b39e5cc4fb7788d474c78118375fcd3f54adba4835265a13c4ccef27095c90817f66e0dca09584c210af7e44d652b3eb0e673260b0d523"}, 0x20) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xb) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1}, 0x1c}}, 0x2000c040) 21:07:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) [ 1739.487333] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1739.526762] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.0'. 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x1}, 0x1c}}, 0x0) 21:07:23 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x8, 0x901) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc081}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r1, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x183}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="200009007000fcdbdf25050000001400080074756e6c300000414d0000000000000008001800ffffffff"], 0x30}, 0x1, 0x0, 0x0, 0x4000050}, 0x20008000) syz_genetlink_get_family_id$l2tp(&(0x7f0000000300)='l2tp\x00') r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ashmem\x00', 0x4d01, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x54, r3, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x2}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x5}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3f}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2e6d43, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0xa) 21:07:23 executing program 4: setgid(0xffffffffffffffff) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = accept4(r1, &(0x7f0000000080)=@isdn, &(0x7f0000000000)=0x80, 0x0) r3 = socket$inet(0x2, 0x3, 0xffffffff) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001100)={r2, r3, 0x213, 0x1000, &(0x7f0000000100)="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", 0x1, 0x3f, 0x5cba, 0x40, 0x4, 0x1, 0x80, 'syz0\x00'}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000580)={0x0, 0x6}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r2, &(0x7f0000000100)={0x67446698, 0x0, 0x3, 0x1, 0x3, "a13a44edbf1f8e2877d205510efb8ed60724ac9486a676fb3f5d0e21e7a12870a327138c2583c7c84b6c11cecbe14a1549d7cb28bc9686eb3b47c6d38e289c3d6805ace1b86f148e749b2c29628f53fed08372c50562e5fcf575fe5c96df08fda27895673bb37e7bb29be5026586b60070e75338425703492f69246496580fcc4f89122ddf037fffb0b54511209776e747effd"}, 0xa3) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="800000bbf601df88e05c461001e8664e32f1", @ANYRES32=0x0, @ANYBLOB="0000000867adb4e0154be1741c8453020000001448a6"], 0x80}}, 0x0) 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) [ 1739.593094] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.0'. 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB], 0x80}}, 0x0) 21:07:23 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:23 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40040, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:23 executing program 5: socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:23 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="c2326603dd3c78e938776b6f7142a5a6abe858a2d53f1a8f7a42cbe913b2ae57103c3db9329fcd7b01ffbdd6aaad9d89239a648e921749f0c5c5f0be8142e3a814e76a023cfd3e59552bf9575b36bb2c180b17000000000000000000"], 0x80}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x313000) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x3a4, 0x7e0}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x402) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'syztnl1\x00', 0x0, 0x2f, 0x1, 0x40, 0x10000, 0x3, @private1, @empty, 0x40, 0x8, 0x673, 0x20}}) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@bridge_getvlan={0x28, 0x72, 0x300, 0x70bd2c, 0x25dfdbfc, {0x7, 0x0, 0x0, r3}, [@BRIDGE_VLANDB_DUMP_FLAGS={0x8}, @BRIDGE_VLANDB_DUMP_FLAGS={0x8, 0x1, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4048000}, 0x4000) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) r4 = accept4(r2, &(0x7f0000000a00)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000a80)=0x80, 0x80000) sendmsg$L2TP_CMD_TUNNEL_GET(r4, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x48, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private1={0xfc, 0x1, [], 0x1}}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x880) [ 1739.695196] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. 21:07:23 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:23 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$rxrpc(0x21, 0x2, 0xa) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r2, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}]}, 0x34}}, 0x1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x10) 21:07:23 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_GET_ADDR(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x88, r2, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, [], 0x1e}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00'}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010100}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}]}, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x4000) 21:07:23 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:23 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x101000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x2000, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:23 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000004080)) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x80}, 0x1, 0x0, 0x0, 0x840}, 0x0) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r2, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}]}, 0x34}}, 0x1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x10) 21:07:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r2, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}]}, 0x34}}, 0x1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r2, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x10) 21:07:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYRESOCT=r1, @ANYRES16=r1, @ANYRESDEC, @ANYRES16=r0, @ANYRES32=r0, @ANYRESDEC=r1, @ANYBLOB="75fb9128f5ec6789ad45237e39b4725e329d01280f593fe46869e0e030a6036b133f4ddb6bbab77e547d0cd0a421dbe3a1672e671e14c10d4848e3d7860291240230a5e520251986058e8241fb0a825a6a8397b623bfed08ebae5470e579c0c2bd469032536032512ebf5446d535b2e6ca87fc47455eac9a7a3a83b097ff207c402e895dd4f6d42883674beb90ee6b939bd1aa93afba263f23607b728a1835fdae5af5f6fe36766eca888d05798372f1381dd0ad93f5f60872eea331590989048879fbdc04b718374074415332"], 0x80}, 0x1, 0x0, 0x0, 0x44081}, 0x40000) r3 = socket(0x11, 0xa, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r4, 0x40045731, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000580)) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$nl_route(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipmr_getroute={0x1c, 0x1a, 0x300, 0x70bd27, 0x25dfdbfd, {0x80, 0x0, 0x14, 0x6, 0xfd, 0x0, 0x0, 0x1, 0x1300}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x400c804}, 0x48000) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:24 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x563041, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000240)={0x40, 0x5}) write$tcp_mem(0xffffffffffffffff, &(0x7f0000000300)={0x20, 0x20, 0x400001, 0x20, 0x1f}, 0x48) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000040)) 21:07:24 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r2, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x100, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}]}, 0x34}}, 0x1) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:24 executing program 0: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000140)={0x0, 0x8}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0004000012ce000000000000080500000054320000000000", @ANYRES32=r1, @ANYBLOB="3300ddb1fac2f4e8d0d400"], 0x80}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x2f, 0x0, 0x5, 0x8, 0x26, @ipv4={[], [], @loopback}, @mcast1, 0x80, 0x20, 0x9, 0x7ff}}) 21:07:24 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x5c0c0, 0x0) ioctl$IOCTL_GET_NUM_DEVICES(r1, 0x40046104, &(0x7f0000000080)) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x101a00) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x121800) read$midi(r2, &(0x7f0000000140)=""/14, 0xe) socketpair(0x26, 0x3, 0x4, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$CAN_RAW_ERR_FILTER(r3, 0x65, 0x2, &(0x7f00000001c0)=0xfffff8cb, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r2, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:24 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r2, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) socket(0x11, 0xa, 0x0) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:24 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r0, 0x40096100, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='[\x00') socket$nl_route(0x10, 0x3, 0x0) socketpair(0x22, 0x2, 0x3, &(0x7f0000000100)) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="00ed295f171a409e16643f03"], 0x80}}, 0x0) ioctl$IOCTL_GET_NUM_DEVICES(r0, 0x40046104, &(0x7f00000000c0)) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) 21:07:24 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:24 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r2, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000001c0)={@any, 0xff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@remote, @in6=@dev}}, {{@in6=@empty}, 0x0, @in6=@initdev}}, &(0x7f0000000000)=0xe8) r3 = socket(0x28, 0x6, 0x9) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000180)={@any, 0x92, 0x1, 0xfffffffc}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, 0x0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x4, 0x4, 0xc0, 0x80000000, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast1, 0x8001, 0x10, 0x200, 0x1}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000280)={'sit0\x00', &(0x7f0000000200)={'ip6_vti0\x00', 0x0, 0x29, 0x1f, 0x3, 0x24, 0x8, @dev={0xfe, 0x80, [], 0x40}, @private1, 0x7800, 0x7800, 0x7, 0x140000}}) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {}, [@GTPA_I_TEI={0x8}, @GTPA_I_TEI={0x8, 0x8, 0x1}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_LINK={0x8}, @GTPA_LINK={0x8, 0x1, r1}, @GTPA_MS_ADDRESS={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @GTPA_LINK={0x8, 0x1, r2}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r3, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_SADDR={0x8, 0x18, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x40) 21:07:24 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x149cc2, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80000, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r6) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, 0x0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:24 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0], 0x80}}, 0x0) 21:07:24 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, 0x0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x8}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_RECV_TIMEOUT={0xc}]}, 0x34}, 0x1, 0x0, 0x0, 0x4c1}, 0x1800) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000066e400140003bbe87e2d54e99f872e7c46c7e4"], 0x80}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x60, 0x0, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7d}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x4}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x24024880}, 0x4048081) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x1, 0x10080) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000580)=@getlink={0x2b8, 0x12, 0x8, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0x8, 0x600}, [@IFLA_PROTO_DOWN={0x5, 0x27, 0x1}, @IFLA_CARRIER={0x5, 0x21, 0x43}, @IFLA_LINK={0x8}, @IFLA_ADDRESS={0xa, 0x1, @random="6795404722c5"}, @IFLA_VF_PORTS={0x26c, 0x18, 0x0, 0x1, [{0x5c, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x7}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "1b8d55be78bacd19ad0c072b0c3352e3"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "c12f74baef996078eb6ae2eac1f4d275"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "c6d49b1651941e3331fd58211230384d"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "d2f52eb602b00bd69ab1ab996b9d91bc"}]}, {0x7c, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0x7, 0x2, '$+\x00'}, @IFLA_PORT_REQUEST={0x5}, @IFLA_PORT_VF={0x8, 0x1, 0xe7}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "3261b7c034d639f5fc06cb8ad06b2020"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "e8e177763098510c84235edf29524637"}, @IFLA_PORT_PROFILE={0xf, 0x2, '/dev/vcsa#\x00'}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "547a9c7fab18037f1197adfcf71cbe27"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "a692660083f771ef415b33ff10df7f19"}]}, {0x54, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0xf, 0x2, '/dev/vcsa#\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x307b}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xfd}, @IFLA_PORT_VF={0x8, 0x1, 0x3}, @IFLA_PORT_PROFILE={0xa, 0x2, '&!,-j\x00'}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "8e5c49cfac190dc78b355dbaaf27c499"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x9}]}, {0x5c, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x8}, @IFLA_PORT_VF={0x8, 0x1, 0xffffffff}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "ff146fe9da8118a77134a081e4cedbec"}, @IFLA_PORT_VF={0x8, 0x1, 0xfffffffb}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "d8b4bd446442a8bacd71b9f24ee28b42"}, @IFLA_PORT_VF={0x8}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x4f}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xd}]}, {0x1c, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8, 0x1, 0x7}, @IFLA_PORT_PROFILE={0xf, 0x2, '/dev/vcsa#\x00'}]}, {0x64, 0x1, 0x0, 0x1, [@IFLA_PORT_REQUEST={0x5, 0x6, 0xf0}, @IFLA_PORT_PROFILE={0xf, 0x2, '/dev/vcsa#\x00'}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "5403eda98425b72266af4624eace04ae"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "368ecd56bf0c5f6bfa8d7dace96010a4"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "f0eca1de9adbf26934ec4a754779ab7a"}, @IFLA_PORT_PROFILE={0xb, 0x2, ':-\'.\'&\x00'}]}, {0x60, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "9572ba140f12343cef54ec2c102583a8"}, @IFLA_PORT_VF={0x8, 0x1, 0x7fff}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "e3c440c093966a57f33cb1fe6d08b3eb"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "ac25dbc41837055be466f86323ace887"}, @IFLA_PORT_PROFILE={0xf, 0x2, '/dev/vcsa#\x00'}, @IFLA_PORT_PROFILE={0x6, 0x2, '.\x00'}]}]}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x4}]}, 0x2b8}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000010) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, [], 0x1, 0x0}}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x40010) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0], 0x80}}, 0x0) 21:07:24 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) recvmsg$kcm(r1, &(0x7f0000002200)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/252, 0xfc}], 0x2, &(0x7f0000001200)=""/4096, 0x1000}, 0x103) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:24 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0], 0x80}}, 0x0) 21:07:24 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'sit0\x00', @ifru_data=&(0x7f00000000c0)="c308e90f0cc32280bd1ab428323917900aeeebd2f40d717cc0ac6aad05fdee11"}}) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f0000000040)='(-\x00', 0x3) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="8000001300010000f0b7b3fb930ea8b080ef568ee8e0040007ffffdd00000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) 21:07:24 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x27, 0x4, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x28, 0x6, 0x8) getsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r5, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r2) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x4, 0x6, 0xa0, 0x1, 0x48, @mcast1, @mcast1, 0x8000, 0x40, 0x3, 0x15}}) socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket(0x28, 0x1, 0x5) sendmsg$nl_route(r7, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delnexthop={0x38, 0x69, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [{0x8}, {0x8}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r6, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"/309], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x80c0) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:24 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB], 0x80}}, 0x0) 21:07:24 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB], 0x80}}, 0x0) 21:07:24 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:24 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002001305ecd32c"], 0x80}}, 0x0) accept4(r0, &(0x7f0000000180)=@l2tp6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000200)=0x80, 0x80000) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x101}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@GTPA_FLOW={0x6}, @GTPA_VERSION={0x8}, @GTPA_NET_NS_FD={0x8}, @GTPA_TID={0xc, 0x3, 0x2}, @GTPA_I_TEI={0x8, 0x8, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4000c) 21:07:24 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB], 0x80}}, 0x0) 21:07:24 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:24 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000003, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002"], 0x80}}, 0x0) 21:07:24 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:24 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000400)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) r0 = socket(0x10, 0x4, 0x3a490000) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f0000000280)=""/70, 0x46}], 0x2, &(0x7f0000000300)=""/169, 0xa9}, 0x40000000) write$nbd(r0, &(0x7f0000000580)={0x67446698, 0x1, 0x1, 0x3, 0x4, "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"}, 0x1010) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) recvmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000001780)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001800)=""/169, 0xa9}], 0x1, &(0x7f0000001900)=""/175, 0xaf}, 0xc0012001) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x1002, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000001a00)={r3, 0x6}) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="8000004eff17436616e41a0c4faf1e860e0e07ffffffffffff00000000008f10b9822358c77a3a6c3a430100008000000084d22495", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}, 0x1, 0x0, 0x0, 0x20049084}, 0x8084) 21:07:25 executing program 2: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002"], 0x80}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002"], 0x80}}, 0x0) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="00000000020000"], 0x80}}, 0x0) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="00000000020000"], 0x80}}, 0x0) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="00000000020000"], 0x80}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 0: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000"], 0x80}}, 0x0) 21:07:25 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000003080)={0x0, 0x0, "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", "671c9d993849f914e6ce2513426f37144be19d9cf628effec6d7aaf804a4259b2cc2b03f9e0066f567b2b1c4c9a4ed647e7667869330e1841233fc2b559c81b88c225f306909fed582bf7d3a1d22f7d1fc9b97f9a613359b8a8552c2f37cceba570c54e8cba9c26d0754e4fe06261dd11551991140517c448027974388a157bb7cc5a2614f9e3ac438e16e44497c857649035b2fb237cbb6f02b1c0e80267e704f83b79e80e613fbaf886bebca927b658c95c1d1e32e2df087fef96a468772867d619f5a0337744683eac11f3845259cebd42d0eb882cace8bce1390a61f33244bb29c0f21ce590e91fef8b7a9af2b64afcb837e5f1605b37b757bfa18ac0f2e7305e8cb825e486b4edd7092610e95b0dc493b50d1567e483527a5d209830a87b0cb29960e564b177742ccf443b178ceffa195dd7ccb946ac79ba66906db22eb828064baf65b2f218ec0a7a386ee454f69dcac3f7a021088db448acdcba45159e5500847135d1cab6580c3a73a968af96db8f0dfb42b6657d80eef802f1bc336be0a5fb692f0779b457804f36b056e5b02725dd82d3cb5c31025125ac6fef3a822b8f36a196f69cfabe23ac34afb0b7d947262cc15ecf02f5f25bbfa21b4a950f4e606e5886ef563c89765b990f49f5b9ddbfb93cce33212856b364fca260c8e61c8bd0547101f1440b364cc988d1b4ddc45b22bf8b88ad2cdbdcc432ed410d292e3f50cfa76212d2164ad94afd4560c7b70a88356277cd300fa4991685fdca61ae39c529dc837d8ff6054fc9db723fa0d4237dc053578b0dbb0a64edcb41623012329a956d6a8614faa517816010b563ded623decdd8ec139492f86d46769ad6c0676e5887417f6570158cc3d02b99d3a83ecff70035ce2820f78c84c5f31b7bb1df78edf1b20cd0989d2b9241d8041ad2591f3e773748acf41a45a8fedbdfb7e61a2c7e22b1237828d5f307dbecfef44bab1997e4e0af354fda52d4018b66289e85b2d75d859f8844423c1213e85bfa28df7463605b2768b5fdbed5be7b01b213f3d4b3107a76af3f3af7fcc4f9d5692bcf76f3c13c610405cc2e4f316fe6ad194e433120cb4395a38a896d6a9399d6854b4d83b2866a92c1bcef31b225ad46d1bcaabbaca6effbdc11981d78efbc77a47f155d56796c3a713f0fb1cd0db6eaca95259aa5e440aafd4684ffe0819c5ee84a188bf5c8a23d7caa46a25252f7e5b26b9e49c3449dc9fa9dc9095691846f6a756483c06bc4c1efcd4614f488a6a696419fb55bb1bd3254f03bc79c42e315950fb74597486e869aff3d995460903c212e0884f1695024a77e52a49d43c26d72aa01dc9f2b3ee7c0d5b2bd5cf17b53f4c01c5f79af9707418a4e0c4cb12241a79c81059dc2f310674c453dde47544c902448a37aea1f8ef905247f3c943b28d7e186a88e6cbb88f064e767dbff8bf0f852710dea5e272f27a200ce0fe9393dd3361fa1f033b145e1633ca4a7ff92e836e393d47318c2e4091d45fe8bb7ef7af69ae978fecdcf36af311e4a8e41c5c90374c3965f47cd6760bdf8988381db8b45fd44a12353011c77b1896230fdaaba8e3919cffe189ab88855e543e7c31abee04aa0f0c180849d7e83b44ef7110332a92faf31073dfbbac73f97118734297aca0401f30ce6cf784cb9edf718fe72f5582fa514a02d5d592bb2809daa09d46f1244fcc65ddd7cf4c7afdb992b282a82d4d102992e0e90aefd4d9982e8e6c52382c4b72c9537d7c7fede0f040f582ce421207a82b7aaa38bbd82de8705d2522695bf52bfdab38703a93eae134b0c4c1143046fa959a1e4e46ef37cc354daf3c79c11fa55fe999366f98a8602597611c7b3961d6d279fbc05882d75409d03f9cbc7bb57042faa7178e1b7f2f4699d69f37ecb5e09e3657d0e71a73dd34453bae1987a6894c2c04bc3338f0d39f87a3ee4c9992e756c66e8b497012ee3f5dad43005dbcccc4658ab5c657797a7698509fc6b9b064da7a17c50bf16a12d3eb398a7b1ce7cf5ba63686ce9d6e1641f4e2ee41fffaeb7d74d91bcbec1a9de88a55d6b4f60bb9add526ad9f37254e2e091ef96daa08ec01aeba7679280b9223aaf9785084954c2f4e2d0707c33629e0b8f8d6b65228a12de526a2cc83a95ab56e26db1e3d86611cb26213e8aeb2c32f7961e7344ae3444193ae83e820bd33b670d79cecb44e0fed49889a5ba21a0c9b4d02ee897b87173f59590d4f14786c2b37bb7c95444abab302ab02341dd5b5387f14089e0005ec1ee3f296a7e06272f98a4b641d4f573dc76aefe6d63591f09c2c054a344198852f2e9ef7375344d0d2331a8122ad94b2ea92dbcca17c3a5d6e398b31b1399a04fe5094ca479bb66135f490000975503f51b76e82b91cd613f7ef48c9c2c7554dc3d77dac92ae26f64e5fac974d15490c20ae86a197e4823eacc236feba46930a9b3681ae32fe8b63ca60b50dfe17b9140509f8915fb56dfa0433de230b4a78a6c00f0ad97b01354f9c224fa577f77158709adcaa6d6a631bea9c9d7c5e198fd163f287f5cf11b88c63cdc0520c841648221963fafde5d94fe6381805eafcdde0f0d654786f353a499b089f3b1bd5ed506abdd6d9fb2f05b861ae05fe8f9dec76355d3b66db620546135ea17e63932b039856542d2992c29723be4b5f95644aedd8e5b836d60d01c63e4b697f0b54e6f76fc8650e8fdfb36a68335096ba8384672ce552344f79d1442dadd547ac67a9dcfea56822e6c6cbfdfa0c93c8edbf55ef76a887559c2cf90a59329e61506951a179c894b0e58381c67df14df930e0fda0d38f3acf12a9d2c19c5905365c7612586f25ec4805ab7901fc1b007bc6ae7c948f1cce0383c9c840e63dbe593ff31ad34cf696d976e91777437f1190a471e3efcd4ab6a89788074ba54072527369d23ca6899f262df45fe79682c72dfc157117f7dc8fdc230878fdfadfb1688a80490d2f1dde5c3ca55e1b0194de568d43771b35915fa25ca48aba26888a243c15fe0928977123158d2535c07446d6c846d86d9746da3c4de6c67807fb5a3714e4733837618014d8f11a9d14403af2fb936b2651c9d6b423084bdfa224b0e6da053e3869d7e88751242e0ac342b67348b154c8c0f13b10024939c5874671b11744fc1d59658f5e8b2d1d95375e7dd3a2e9ef80d018bfcb032a5453f9987270a7c493e733ae5cdb4c4d0641fb288ab76ff67b10a904ef33e3bc0daff68d1b0af117edcd4bfe9f881f59dcbf302e0781219440deabcaa328879ddf65d6ef165fa6ee7d049e53eb4d8d19c7b40edc3e2c9806746e732737d125b8582a474b8fc545b5297620ef6eef9290037d30d803bdb30226091d3af7595d71f4fb3e5139554dff9ce8b6123ccd0dc0c07457c404e83dcbe762fbaf8d4035cd19890380c6525bdf8ffb86fa41d7222736acb120014434f2c4640f8cd9ef49123ab5a5b47c55c8e8e3d6e327a2d1e429c0ad8da8223f84c77b7495a43dc3e9576b426865c01a0774b5ec1e141f65a2c5e05d83d3a606156232d503129b656b8df45be1a0dd882789e15e4935274fabb794bc874a2e2df32b2bbfcd86e2ab551e9133eed070371f19d37ab61126d6faafb908bb8a5508c947076375d3543bb5196335f1cf9058ea7236baa6407b89ab09635d5624e8473fa38e5193d823fef65fdb630d14129ba3ab5ee4935f703d7d9eba554548c75673c14ab993eff3f1b85ad1e9bbef3143b0cdd67300b3136e4274e8377a50e2dec631ef6a326cbbd356140b65b4ca16785210078eeb9bd6ba3595b4b00bcaaec267ccf687d716d765e09b24308c63898bc47d00f482ede81695a82e3b49830a0a983f04196743c9ff766ee3e73617cc5e5582d0a30b06c853510e8c2bb6af3b8961e0e14c33f9506c4b683de858dd0bbbea899a693683267456862a089c1b93d91b93af322720ea4a57f69737e03831083232639596b50d33d084285476a543b8e973e1936bf121291f3374414e2c3b6d4dc66460c90431df69d3af9b946ea23341daf206d2650c7eb3ff5d5df6c9948f0cd38bc2fff0b4704bfca1d68c98cc82911fbb08e8839253f98a4eb0e26153b86d608e95b83278134b95190218c27052d7f1ab823da3db9a0b22dabf2791af89cc44358dbd1eb948ed1ec91941f3f7af7ec67e7ab6236dfc738dbffcfb9b8ff47891431777460569f6e418550890203c8eea871d2e7a47458889a36d8d83d958093527ba2ca311d6bf37e33bac3b000a2a3ce4cc539946fd206b978fac7c019768f0db674775d072938215ef085a223fadafeea9f510737086903bcfbc18715cc1ff699359caf2cf7318a424df0277b5d0ada6f939d479f68a3cc691b937bf4b2c9e6000a78b57c3ee0090f814f53351cf7f9b677365699d6d5d2e903c72f7cabc22383c3cfab4b73648bbe5a724f688bb38925848e29b0a8edc3090a7fccfeb9c659972190f598d03b3920a3a38691c0074c404690c6d2d2cafcb0bd1a81a5bc50eab51c3b82d87a46f8030e310d8ef2d5b95c965e11cb0a8c982d72d548e9b5addaa12da2660ea9a2de30545c3f102b5c24bd6066a37bdc4c8ced3443ad3d10a645d87d041e88aba70c11ebd6f619f89f89f5a26e77767ebcb9d9705c3b3521b32cad06729537b92d51ba3595b3e69645f78b27d1edab10db8b2a25391e5e6bdaea47097de260818b5cc8453c6220a9bc619d0d723ca693e5700db3cac61cc37a051b2ff0127ca0517687d40f5c0202b0dea94f9f8f7a32c2ce8e9d51fb01eda6ae9d1eb9ad9c0239765cbaccf4b135d6c55605c27440caece7f9c1dd92d29ba1fcd290d55166c8eb731a735ebb5b85f7df905633b3979c178f4e13776a5b7e365d58e099bebd700db4a607a74db5c35b7157eb7cf37e08701cc76fa779fe5c2b81d95b91a5167ad499f0e6ff9d620ba15e593956d7a5a74e9dec666987c5f63445803087e7d8353ddcae696b48dabc2b5e79b2bacdcf4ad9430e8af6cf92de4bf865d78e0306485b5e5df8bfc7232189aad81f3d425c60951d2173fe94fb7fba776eff88388d196260dbb3273ce73d144cbd2eadf24ae92bb225a072c1f2c3fc3804674e8fa8aa02293ac163cb68c091c6ca44b46fe48359ca714f9428d29110675320aca6a8b25421cf043f85f5ecdc814dfe25e0a60505f6721e31d2c0d13c600ae2b4ef7b82452f35e9f948efdd6611807fd874ca1a85548ebdef436e157c07ea190bbff2879527009d76ac875377ecc49f4723959342f6c86d2723e987e6df451786c866e2943e6749bf0ff5b1d541065785524e043ddd9470b3fe572855388ffa2eefa7d0e07f319fed0b57cd42848c20f76acaa321fe99b8fb00f52b96d07aa54583481642dc513f9885b26897a88ec3e9491d82d088c13331997cc"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000005140)={{r2, 0x9d, 0x1, 0x4, 0x0, 0x4, 0xed83, 0xff, 0xffffffdb, 0x81, 0x0, 0x5, 0xffffffff, 0x80000001}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000004080)={0x7, [{r2, r1}, {r2, r1}, {0x0, r1}, {r3, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r3, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {r2, r1}, {0x0, r1}], 0x1, "214cbd852198d6"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000002080)={0xffffffff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, r1}], 0x5f, "2d9304d134f4b7"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000005080)=ANY=[@ANYRES64=r7, @ANYBLOB="00000000000000000204000000000000ff0100000000000001000000000000003f0000b6d02fbb5d73a19e000000000050e70000fdffffff01000100000000002ad4000000000000f7ffffffffffffff00020000000000002306000000000000400000e7ff000000000800"/168]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000006140)={r10, r6, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000000080)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}], 0xff, "7f6169e0b49ad9"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000001080)={r14, 0x0, "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", "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"}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r15 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r15, 0x40045731, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r15, 0x81f8943c, &(0x7f0000007140)) socket$bt_hidp(0x1f, 0x3, 0x6) 21:07:25 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000"], 0x80}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:25 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r3 = socket(0xb, 0x800, 0xa2) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r3, 0x89f4, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x77, 0x7f, 0x401, 0x8, @empty, @rand_addr=' \x01\x00', 0x1, 0x10, 0x6, 0x9}}) 21:07:25 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x27, 0x4, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x28, 0x6, 0x8) getsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r5, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r2) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x4, 0x6, 0xa0, 0x1, 0x48, @mcast1, @mcast1, 0x8000, 0x40, 0x3, 0x15}}) socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket(0x28, 0x1, 0x5) sendmsg$nl_route(r7, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delnexthop={0x38, 0x69, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [{0x8}, {0x8}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r6, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"/309], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x80c0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000"], 0x80}}, 0x0) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) 21:07:25 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, 0x0, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, 0x0, 0x0) 21:07:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000"], 0x80}}, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000000", @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, 0x0, 0x0) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r1) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x30}}, 0x0) 21:07:25 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, 0x0, 0x0) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x30}}, 0x0) 21:07:25 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r3 = socket(0xb, 0x800, 0xa2) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r3, 0x89f4, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x77, 0x7f, 0x401, 0x8, @empty, @rand_addr=' \x01\x00', 0x1, 0x10, 0x6, 0x9}}) 21:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r3 = socket(0xb, 0x800, 0xa2) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r3, 0x89f4, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x77, 0x7f, 0x401, 0x8, @empty, @rand_addr=' \x01\x00', 0x1, 0x10, 0x6, 0x9}}) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x30}}, 0x0) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, 0x0}, 0x0) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, 0x0}, 0x0) 21:07:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r3 = socket(0xb, 0x800, 0xa2) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r3, 0x89f4, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x77, 0x7f, 0x401, 0x8, @empty, @rand_addr=' \x01\x00', 0x1, 0x10, 0x6, 0x9}}) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, 0x0}, 0x0) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={0x0}}, 0x0) 21:07:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={0x0}}, 0x0) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={0x0}}, 0x0) 21:07:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, 0x0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:26 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, 0x0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:26 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, 0x0, 0x11, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 21:07:26 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:26 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 21:07:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x0, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:26 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000000", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) 21:07:27 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x0, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x0, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x0, 0x0, 0xfffffffe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:27 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x30, r1, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}, @L2TP_ATTR_VLAN_ID={0x53}]}, 0x30}}, 0x0) 21:07:27 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:27 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x28, r1, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}]}, 0x28}}, 0x0) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:27 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x28, r1, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}]}, 0x28}}, 0x0) 21:07:27 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:27 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 5: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x28, r1, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_0\x00'}]}, 0x28}}, 0x0) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:27 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 5: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x1c, r1, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_VLAN_ID={0x6}]}, 0x1c}}, 0x0) 21:07:27 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 5: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:27 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x1c, r1, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_VLAN_ID={0x6}]}, 0x1c}}, 0x0) 21:07:27 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x1c, r1, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_VLAN_ID={0x6}]}, 0x1c}}, 0x0) 21:07:27 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:27 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:27 executing program 0: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:27 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:27 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:28 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={0x0}}, 0x0) 21:07:28 executing program 3: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={r2, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) recvmsg$kcm(r1, &(0x7f0000002200)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/252, 0xfc}], 0x2, &(0x7f0000001200)=""/4096, 0x1000}, 0x103) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:28 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:28 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:28 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:28 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 3: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:28 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x280, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 21:07:28 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:28 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:28 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:28 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0xa, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:28 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:29 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:29 executing program 1: ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:29 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:29 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:29 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:29 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:29 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x1402, 0x800, 0x70bd2b, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x44014) 21:07:29 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:29 executing program 3: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x200000) pselect6(0x0, 0x0, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) [ 1745.165982] nla_parse: 60 callbacks suppressed [ 1745.165990] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:29 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:29 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$ndb(&(0x7f00000003c0)='/dev/nbd#\x00', 0x0, 0x20a000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r4, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r4, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x2}]}, 0x1c}}, 0x4000800) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f0000000000), 0x4) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f00000002c0)={'ip6tnl0\x00', &(0x7f0000000240)={'syztnl1\x00', 0x0, 0x2f, 0x8, 0x0, 0xfa37, 0x18, @dev={0xfe, 0x80, [], 0x2a}, @local, 0x40, 0x1, 0xb6, 0x3}}) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000580)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, r7, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4010000}, 0x1) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r8, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r9, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x2c, r9, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7fff}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x4004000) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r5, 0x89f9, &(0x7f0000000380)={'ip6tnl0\x00', &(0x7f0000000300)={'ip6gre0\x00', r6, 0x2f, 0x0, 0x0, 0x7, 0xc, @private0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8000, 0x7800, 0x7, 0x7}}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="ccd6ebbd9214ba42944497b3ca935314e58a07dd7d6bbe2c305fee550cc6609d2d9c8dc6b5574bf30be815ab9442bc6137a67c4283c74c5ceda88b57c8dff8131c4be0c9faad99717f67a8fb858bb41e92d07e771c7c48d84a3567bf277256b9fae8e346bc16f764"], 0x14}}, 0x0) 21:07:29 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:29 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:29 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:29 executing program 5: syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x5, 0x5, 0x370, 0x2, 0x8, 0x7f, 0x200, 0x39f4}, &(0x7f0000000040)={0x8, 0x1, 0x8, 0xd70, 0x1, 0x3, 0x7ff}, &(0x7f00000000c0)={0x9, 0x1000, 0x7, 0x5, 0x2, 0x80, 0x8, 0x2}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0xd385]}, 0x8}) 21:07:29 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:29 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:29 executing program 1: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0xa) 21:07:29 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) accept$alg(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x80300) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/current\x00', 0x2, 0x0) 21:07:30 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x82000, 0x0) ioctl$IOCTL_STOP_ACCEL_DEV(r1, 0x40096101, &(0x7f00000004c0)={{&(0x7f0000000440)={'Accelerator\x00', {&(0x7f0000000180)=@adf_hex={@bank={'Bank', '0', 'CoreAffinity\x00'}, {0x5}, {&(0x7f00000000c0)=@adf_dec={@bank={'Bank', '4', 'CoreAffinity\x00'}}}}}, {&(0x7f00000003c0)={'Accelerator1\x00', {&(0x7f0000000300)=@adf_hex={@format={'Cy', '1', 'BankNumber\x00'}, {0xb83}, {&(0x7f0000000240)=@adf_str={@bank={'Bank', '4', 'InterruptCoalescingEnabled\x00'}, {"c0d1bbc9763dec706432947fffeaa1b18306cf5d459029ea8baf4a9bee280785b2d4643a0e22432663d23988c3936226e0d0577e3065cb1bc08423b638ab9203"}}}}}}}}}, 0x8}) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000540)={0x4875, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000580)={0x100000, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000500)={r3, 0x2}) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) 21:07:30 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) 21:07:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="0100000009010000000000000100"], 0x14}}, 0x0) 21:07:30 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001640)={&(0x7f0000000000), 0xc, &(0x7f0000001600)={&(0x7f0000001580)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {}, [@NETCONFA_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000580)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_GET_ADDR(r1, &(0x7f0000000680)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x70, r2, 0x0, 0x70bd26, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xf8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r3 = socket(0x11, 0xa, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000200)='l2tp\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000780)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x24, r2, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x24048801}, 0x4000) r5 = accept4(r1, &(0x7f0000000240)=@nfc, &(0x7f00000002c0)=0x80, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000540)=ANY=[@ANYBLOB="719f5d22d08ef703000000000000050004", @ANYRES16=r4, @ANYBLOB="080029bd7000fddbdf2508000000050007000200000008001700", @ANYRES32=r5, @ANYBLOB="0c000f004000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4040040}, 0x40880) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_DELETE(r5, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)={0x48, r4, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x3f}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'team_slave_1\x00'}, @L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4004080}, 0x20000041) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x10, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x34c}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x20004015) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r7 = syz_open_dev$vcsa(&(0x7f00000007c0)='/dev/vcsa#\x00', 0x8, 0x101800) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r7, 0x89f6, &(0x7f0000000880)={'ip6tnl0\x00', &(0x7f0000000800)={'ip6gre0\x00', 0x0, 0x4, 0x1, 0x0, 0x3, 0x11, @private2={0xfc, 0x2, [], 0x1}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7, 0x8, 0x7, 0x1}}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="0100000000000049126b00000003"], 0x14}}, 0x0) 21:07:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80a0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005ee00)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f000005f000)={0x0, 0x0, "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", "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ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000060000)=ANY=[@ANYRES64=0x0, @ANYBLOB="070000000000000000000000000000000200000000000000010000000000000008000000000000004c090000ff0000000180000006000000000200000600000002000000000000000200000000000000090000000000000006000000000000005000"/184]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000600c0)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000602c0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xf3, "f6eb7e4864721b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000612c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000614c0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "761092322f36d3"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000624c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000634c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000644c0)={0x86, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9, "bd94f9e587e568"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000654c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000664c0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r3}, {r4}, {r5, r6}, {0x0, r7}, {0x0, r8}, {}, {0x0, r9}, {}, {r10}, {r11}, {}, {0x0, r12}], 0x3, "5be0dd482828fe"}) r13 = socket(0x11, 0xa, 0x0) r14 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x400, 0x40) ioctl$KVM_GET_FPU(r14, 0x81a0ae8c, &(0x7f00000000c0)) ioctl$sock_bt_hidp_HIDPCONNDEL(r13, 0x400448c9, &(0x7f0000004080)) ioctl$sock_SIOCGIFINDEX_80211(r13, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) 21:07:30 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000000)='l2tp\x00') r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_SESSION_MODIFY(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x34, r2, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x5}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040004}, 0x48810) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:07:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) write$nbd(r0, &(0x7f0000000040)={0x67446698, 0x1, 0x4, 0x4, 0x3, "b14a6598b1012a5e41de4985693452cd97556383"}, 0x24) [ 1746.117877] QAT: Device 8 not found [ 1746.135284] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 21:07:30 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100", @ANYRES32=0x0, @ANYBLOB="000000000200000014"], 0x80}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x115500) setns(r1, 0x40000000) 21:07:30 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1746.213482] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:30 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000002000000140003"], 0x80}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 21:07:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000"], 0x14}}, 0x0) 21:07:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) r5 = socket(0x11, 0xa, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000140)="fb48ce0509f2ab9eb1be3769763e8840f7fda298b2906813b7077cf5e3ca7fc0e22bf4ae4cead5f44dea6909c4d766a54dd3bd923e658e56aabb52b45b283d9366dfe5428da5d4ae83637ffa28165fad4635f520f482904c481e6b448a43bdf10c8120944fe30235edbbbff2c886ffd86ea5f6fdb7e4b6447a1d5f1410132e7532e81285b4b5515103f5fff937be2ff1b5", 0x91) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) r7 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040)='net_prio.ifpriomap\x00', 0x2, 0x0) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000240)={r6, r8, 0x13}, 0x10) write$cgroup_netprio_ifpriomap(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="4562ef4d7302e406b929ae3a132d5aaec75f8b38b08b865edf733df8e8c33928982d9976ab911b3f559a3c158f4a4fc8ab33ae9feb3e6dfee8ae0e8aac968668e07ee975c5616b2562a49b655195789afc00c6182f2ebad0aeb6dbe80a9d77cd0c30a39b75"], 0x6) 21:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r2, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x64, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x1000}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x401}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x81}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 21:07:30 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x480100) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100", @ANYRESOCT, @ANYBLOB="000000000200000014"], 0x80}, 0x1, 0x0, 0x0, 0x200480a0}, 0x8800) getpgid(0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2002c0, 0x0) [ 1746.307131] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1746.346940] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. 21:07:30 executing program 0: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1746.392949] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:30 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000100)='ns/ipc\x00') ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000540)={0x0, 0x0, "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", "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"}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r4, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r4, 0x800, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, [], 0x43}}]}, 0x28}, 0x1, 0x0, 0x0, 0x200480d4}, 0x4000) r5 = socket(0x4, 0x5, 0x1) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="60cda14f", @ANYRES16=0x0, @ANYBLOB="01002abd7000fcdbdf25020000000800020000000000080003000400000008000300030000000800030007000000080003000800000008000200040000000800030007000000"], 0x4c}, 0x1, 0x0, 0x0, 0x404c844}, 0x40) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 21:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r2, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x64, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x1000}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x401}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x81}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 21:07:30 executing program 0: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) r5 = socket(0x11, 0xa, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000140)="fb48ce0509f2ab9eb1be3769763e8840f7fda298b2906813b7077cf5e3ca7fc0e22bf4ae4cead5f44dea6909c4d766a54dd3bd923e658e56aabb52b45b283d9366dfe5428da5d4ae83637ffa28165fad4635f520f482904c481e6b448a43bdf10c8120944fe30235edbbbff2c886ffd86ea5f6fdb7e4b6447a1d5f1410132e7532e81285b4b5515103f5fff937be2ff1b5", 0x91) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) r7 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040)='net_prio.ifpriomap\x00', 0x2, 0x0) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000240)={r6, r8, 0x13}, 0x10) write$cgroup_netprio_ifpriomap(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="4562ef4d7302e406b929ae3a132d5aaec75f8b38b08b865edf733df8e8c33928982d9976ab911b3f559a3c158f4a4fc8ab33ae9feb3e6dfee8ae0e8aac968668e07ee975c5616b2562a49b655195789afc00c6182f2ebad0aeb6dbe80a9d77cd0c30a39b75"], 0x6) [ 1746.475563] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.4'. 21:07:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) write$tcp_mem(0xffffffffffffffff, &(0x7f00000000c0)={0x6, 0x20, 0x7, 0x20, 0xff}, 0x48) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100", @ANYRES32=0x0, @ANYBLOB="d02ea07fd59b33d214"], 0x80}}, 0x0) 21:07:30 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 21:07:30 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r2, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x64, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x1000}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x9}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x401}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x6}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x81}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x8000) [ 1746.577730] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:30 executing program 0: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "0083f7dc003706248dbfa113e2ed07e960272ec4b1de1b5975040a2410a3d6fcf3c75d466c01cf6dac46cd4ca557e44cf42d87989eee33beefd050aa3e6fb3b2bca774924a9625f3c0f2e67d2de308d143e3b17594b85b6fc8cce49494945778bb3532c0127360c14afd83270bb25ae6b99a50e290e0dc028742d3db12a3a2049d8791820c3fed901012883ed95eeed6f52fcc2bb5033751b690b7f7b0ad04b68d54823e6ef6be8d3721e6855a5735b6b4bafb8be8ca1857e4f3992c5249291a4c486f73b0f0f4466cd3f4e58def2cdda4d50620b33da48ee7327ec6f95470fee9e7ebb19647e93413b7e1af830117f999ddf5de02d43c4fef0ac1a8621dfa8d", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) r5 = socket(0x11, 0xa, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000140)="fb48ce0509f2ab9eb1be3769763e8840f7fda298b2906813b7077cf5e3ca7fc0e22bf4ae4cead5f44dea6909c4d766a54dd3bd923e658e56aabb52b45b283d9366dfe5428da5d4ae83637ffa28165fad4635f520f482904c481e6b448a43bdf10c8120944fe30235edbbbff2c886ffd86ea5f6fdb7e4b6447a1d5f1410132e7532e81285b4b5515103f5fff937be2ff1b5", 0x91) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) r7 = openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040)='net_prio.ifpriomap\x00', 0x2, 0x0) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000240)={r6, r8, 0x13}, 0x10) write$cgroup_netprio_ifpriomap(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="4562ef4d7302e406b929ae3a132d5aaec75f8b38b08b865edf733df8e8c33928982d9976ab911b3f559a3c158f4a4fc8ab33ae9feb3e6dfee8ae0e8aac968668e07ee975c5616b2562a49b655195789afc00c6182f2ebad0aeb6dbe80a9d77cd0c30a39b75"], 0x6) 21:07:30 executing program 4 (fault-call:1 fault-nth:0): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1746.619560] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.4'. 21:07:30 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r2, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:30 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0x0, 0x800, 0xa2) 21:07:30 executing program 5 (fault-call:1 fault-nth:0): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) r5 = socket(0x11, 0xa, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000140)="fb48ce0509f2ab9eb1be3769763e8840f7fda298b2906813b7077cf5e3ca7fc0e22bf4ae4cead5f44dea6909c4d766a54dd3bd923e658e56aabb52b45b283d9366dfe5428da5d4ae83637ffa28165fad4635f520f482904c481e6b448a43bdf10c8120944fe30235edbbbff2c886ffd86ea5f6fdb7e4b6447a1d5f1410132e7532e81285b4b5515103f5fff937be2ff1b5", 0x91) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040)='net_prio.ifpriomap\x00', 0x2, 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000240)={r6, r7, 0x13}, 0x10) [ 1746.727096] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1746.736228] FAULT_INJECTION: forcing a failure. [ 1746.736228] name failslab, interval 1, probability 0, space 0, times 0 [ 1746.782579] CPU: 0 PID: 18609 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1746.790489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1746.799841] Call Trace: [ 1746.802429] dump_stack+0x1b2/0x281 [ 1746.806325] should_fail.cold+0x10a/0x149 [ 1746.810483] should_failslab+0xd6/0x130 [ 1746.814467] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1746.819133] loop_add+0x83/0x830 [ 1746.822498] ? loop_queue_rq+0x280/0x280 [ 1746.826547] ? loop_queue_work+0x1e80/0x1e80 [ 1746.830950] ? trace_hardirqs_on+0x10/0x10 [ 1746.835177] loop_control_ioctl+0x11a/0x3f0 [ 1746.839484] ? loop_lookup+0x190/0x190 [ 1746.843356] ? SyS_write+0x1b7/0x210 [ 1746.847049] ? loop_lookup+0x190/0x190 [ 1746.850920] do_vfs_ioctl+0x75a/0xff0 [ 1746.854710] ? ioctl_preallocate+0x1a0/0x1a0 [ 1746.859111] ? lock_downgrade+0x740/0x740 [ 1746.863250] ? __fget+0x225/0x360 [ 1746.866680] ? do_vfs_ioctl+0xff0/0xff0 [ 1746.870635] ? security_file_ioctl+0x83/0xb0 [ 1746.875031] SyS_ioctl+0x7f/0xb0 [ 1746.878385] ? do_vfs_ioctl+0xff0/0xff0 [ 1746.882406] do_syscall_64+0x1d5/0x640 [ 1746.886281] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1746.891451] RIP: 0033:0x465b09 [ 1746.894617] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1746.902305] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1746.909565] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1746.916839] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1746.924089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) r5 = socket(0x11, 0xa, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000140)="fb48ce0509f2ab9eb1be3769763e8840f7fda298b2906813b7077cf5e3ca7fc0e22bf4ae4cead5f44dea6909c4d766a54dd3bd923e658e56aabb52b45b283d9366dfe5428da5d4ae83637ffa28165fad4635f520f482904c481e6b448a43bdf10c8120944fe30235edbbbff2c886ffd86ea5f6fdb7e4b6447a1d5f1410132e7532e81285b4b5515103f5fff937be2ff1b5", 0x91) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040)='net_prio.ifpriomap\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) [ 1746.931346] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:31 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0x0, 0x800, 0xa2) 21:07:31 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) bind$rxrpc(0xffffffffffffffff, &(0x7f0000000300)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e21, 0xffffff7f, @rand_addr=' \x01\x00', 0x5}}, 0x24) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000100)={'ip6_vti0\x00', 0x0, 0x4, 0x8, 0x4a, 0x1c, 0x2c, @dev={0xfe, 0x80, [], 0xb}, @local, 0x20, 0x8, 0x5, 0x4}}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000001c0)={'syztnl0\x00', r2, 0x29, 0xbf, 0x3, 0xfffffff7, 0x4, @remote, @empty, 0x10, 0x7, 0x81, 0x3}}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x40082102, &(0x7f0000000000)=r1) write$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="766972741f7769666930323400"], 0xd) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000002c0)={0xfffffffe, 0x6613}) 21:07:31 executing program 4 (fault-call:1 fault-nth:1): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:31 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1747.026820] FAULT_INJECTION: forcing a failure. [ 1747.026820] name failslab, interval 1, probability 0, space 0, times 0 [ 1747.046018] CPU: 0 PID: 18634 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1747.053925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1747.063271] Call Trace: [ 1747.066005] dump_stack+0x1b2/0x281 [ 1747.066022] should_fail.cold+0x10a/0x149 [ 1747.073770] should_failslab+0xd6/0x130 [ 1747.077839] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1747.082947] __kmalloc_node+0x38/0x70 [ 1747.086742] blk_mq_alloc_tag_set+0x27c/0x910 [ 1747.091226] loop_add+0x2a0/0x830 [ 1747.094660] ? loop_queue_rq+0x280/0x280 [ 1747.098706] ? loop_queue_work+0x1e80/0x1e80 [ 1747.103115] ? trace_hardirqs_on+0x10/0x10 [ 1747.107342] loop_control_ioctl+0x11a/0x3f0 [ 1747.111644] ? loop_lookup+0x190/0x190 [ 1747.115513] ? SyS_write+0x1b7/0x210 [ 1747.119304] ? loop_lookup+0x190/0x190 [ 1747.123180] do_vfs_ioctl+0x75a/0xff0 [ 1747.126962] ? ioctl_preallocate+0x1a0/0x1a0 [ 1747.131355] ? lock_downgrade+0x740/0x740 [ 1747.135490] ? __fget+0x225/0x360 [ 1747.138934] ? do_vfs_ioctl+0xff0/0xff0 [ 1747.142903] ? security_file_ioctl+0x83/0xb0 [ 1747.147303] SyS_ioctl+0x7f/0xb0 [ 1747.150653] ? do_vfs_ioctl+0xff0/0xff0 [ 1747.154608] do_syscall_64+0x1d5/0x640 [ 1747.158498] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1747.163683] RIP: 0033:0x465b09 [ 1747.166856] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 2: r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:31 executing program 4 (fault-call:1 fault-nth:2): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1747.174545] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1747.181802] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1747.189067] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1747.196318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1747.203569] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:31 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept4(r1, 0x0, &(0x7f0000000000), 0x800) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) accept4(r3, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80, 0x0) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r5 = socket$caif_seqpacket(0x25, 0x5, 0x3) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000140)={'wlan0\x00'}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r6 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000180)={r6, 0xc54b}) 21:07:31 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0x0, 0x800, 0xa2) 21:07:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) r5 = socket(0x11, 0xa, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000140)="fb48ce0509f2ab9eb1be3769763e8840f7fda298b2906813b7077cf5e3ca7fc0e22bf4ae4cead5f44dea6909c4d766a54dd3bd923e658e56aabb52b45b283d9366dfe5428da5d4ae83637ffa28165fad4635f520f482904c481e6b448a43bdf10c8120944fe30235edbbbff2c886ffd86ea5f6fdb7e4b6447a1d5f1410132e7532e81285b4b5515103f5fff937be2ff1b5", 0x91) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040)='net_prio.ifpriomap\x00', 0x2, 0x0) 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1747.310037] FAULT_INJECTION: forcing a failure. [ 1747.310037] name failslab, interval 1, probability 0, space 0, times 0 [ 1747.333060] CPU: 1 PID: 18656 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1747.340983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1747.350348] Call Trace: [ 1747.352945] dump_stack+0x1b2/0x281 [ 1747.356590] should_fail.cold+0x10a/0x149 [ 1747.360746] should_failslab+0xd6/0x130 [ 1747.364728] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1747.369830] __kmalloc_node+0x38/0x70 [ 1747.373630] blk_mq_alloc_tag_set+0x30f/0x910 [ 1747.378132] loop_add+0x2a0/0x830 [ 1747.381587] ? loop_queue_rq+0x280/0x280 [ 1747.385663] ? loop_queue_work+0x1e80/0x1e80 [ 1747.390073] ? trace_hardirqs_on+0x10/0x10 [ 1747.394303] loop_control_ioctl+0x11a/0x3f0 [ 1747.398613] ? loop_lookup+0x190/0x190 [ 1747.402499] ? SyS_write+0x1b7/0x210 [ 1747.406216] ? loop_lookup+0x190/0x190 [ 1747.410116] do_vfs_ioctl+0x75a/0xff0 [ 1747.413924] ? ioctl_preallocate+0x1a0/0x1a0 [ 1747.418338] ? lock_downgrade+0x740/0x740 [ 1747.422492] ? __fget+0x225/0x360 [ 1747.425947] ? do_vfs_ioctl+0xff0/0xff0 [ 1747.429922] ? security_file_ioctl+0x83/0xb0 [ 1747.434333] SyS_ioctl+0x7f/0xb0 [ 1747.437696] ? do_vfs_ioctl+0xff0/0xff0 [ 1747.441676] do_syscall_64+0x1d5/0x640 [ 1747.445571] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1747.450756] RIP: 0033:0x465b09 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 1: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 1: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 1: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 2: r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1747.453942] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1747.461647] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1747.468911] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1747.476180] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1747.483448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1747.490713] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:31 executing program 4 (fault-call:1 fault-nth:3): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) r5 = socket(0x11, 0xa, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000140)="fb48ce0509f2ab9eb1be3769763e8840f7fda298b2906813b7077cf5e3ca7fc0e22bf4ae4cead5f44dea6909c4d766a54dd3bd923e658e56aabb52b45b283d9366dfe5428da5d4ae83637ffa28165fad4635f520f482904c481e6b448a43bdf10c8120944fe30235edbbbff2c886ffd86ea5f6fdb7e4b6447a1d5f1410132e7532e81285b4b5515103f5fff937be2ff1b5", 0x91) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:31 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) 21:07:31 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x202540, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:31 executing program 2: r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1747.615896] FAULT_INJECTION: forcing a failure. [ 1747.615896] name failslab, interval 1, probability 0, space 0, times 0 [ 1747.642522] CPU: 0 PID: 18690 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1747.650431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1747.659785] Call Trace: [ 1747.662375] dump_stack+0x1b2/0x281 21:07:31 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1747.666015] should_fail.cold+0x10a/0x149 [ 1747.670174] should_failslab+0xd6/0x130 [ 1747.674149] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1747.679252] blk_mq_init_tags+0x5e/0x280 [ 1747.683301] blk_mq_alloc_rq_map+0x90/0x220 [ 1747.687626] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 1747.692174] blk_mq_alloc_tag_set+0x4ac/0x910 [ 1747.696672] loop_add+0x2a0/0x830 [ 1747.700124] ? loop_queue_rq+0x280/0x280 [ 1747.704238] ? loop_queue_work+0x1e80/0x1e80 [ 1747.708635] ? trace_hardirqs_on+0x10/0x10 [ 1747.712918] loop_control_ioctl+0x11a/0x3f0 [ 1747.717218] ? loop_lookup+0x190/0x190 [ 1747.721086] ? SyS_write+0x1b7/0x210 [ 1747.724776] ? loop_lookup+0x190/0x190 [ 1747.728652] do_vfs_ioctl+0x75a/0xff0 [ 1747.732457] ? ioctl_preallocate+0x1a0/0x1a0 [ 1747.736850] ? lock_downgrade+0x740/0x740 [ 1747.740981] ? __fget+0x225/0x360 [ 1747.744417] ? do_vfs_ioctl+0xff0/0xff0 [ 1747.748383] ? security_file_ioctl+0x83/0xb0 [ 1747.752781] SyS_ioctl+0x7f/0xb0 [ 1747.756190] ? do_vfs_ioctl+0xff0/0xff0 [ 1747.760176] do_syscall_64+0x1d5/0x640 [ 1747.764052] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1747.769236] RIP: 0033:0x465b09 [ 1747.772410] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1747.780096] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1747.787377] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1747.794629] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1747.801877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1747.809158] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:31 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = socket(0x11, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000080)={'sit0\x00', 0x0, 0x4, 0x3f, 0x6, 0x10001, 0x20, @dev={0xfe, 0x80, [], 0x20}, @loopback, 0x700, 0x80, 0x5}}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) socket(0x11, 0xa, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1747.825318] blk-mq: reduced tag depth (128 -> 64) 21:07:31 executing program 4 (fault-call:1 fault-nth:4): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:31 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) socket(0x11, 0xa, 0x0) syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:31 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1747.914371] FAULT_INJECTION: forcing a failure. [ 1747.914371] name failslab, interval 1, probability 0, space 0, times 0 [ 1747.945170] CPU: 0 PID: 18713 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1747.953097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1747.953101] Call Trace: [ 1747.953119] dump_stack+0x1b2/0x281 [ 1747.953136] should_fail.cold+0x10a/0x149 [ 1747.953151] should_failslab+0xd6/0x130 [ 1747.953166] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1747.953180] __kmalloc_node+0x38/0x70 [ 1747.953192] sbitmap_init_node+0x10c/0x3d0 [ 1747.953204] sbitmap_queue_init_node+0x37/0x5d0 [ 1747.953217] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1747.999604] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 1748.004879] blk_mq_init_tags+0xf4/0x280 [ 1748.008942] blk_mq_alloc_rq_map+0x90/0x220 [ 1748.013265] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 1748.017748] blk_mq_alloc_tag_set+0x4ac/0x910 [ 1748.022228] loop_add+0x2a0/0x830 [ 1748.025661] ? loop_queue_rq+0x280/0x280 [ 1748.029715] ? loop_queue_work+0x1e80/0x1e80 [ 1748.034125] ? trace_hardirqs_on+0x10/0x10 [ 1748.038348] loop_control_ioctl+0x11a/0x3f0 [ 1748.042654] ? loop_lookup+0x190/0x190 [ 1748.046531] ? SyS_write+0x1b7/0x210 [ 1748.050243] ? loop_lookup+0x190/0x190 [ 1748.054122] do_vfs_ioctl+0x75a/0xff0 [ 1748.057912] ? ioctl_preallocate+0x1a0/0x1a0 [ 1748.062304] ? lock_downgrade+0x740/0x740 [ 1748.066442] ? __fget+0x225/0x360 [ 1748.069883] ? do_vfs_ioctl+0xff0/0xff0 [ 1748.073849] ? security_file_ioctl+0x83/0xb0 [ 1748.078241] SyS_ioctl+0x7f/0xb0 [ 1748.081600] ? do_vfs_ioctl+0xff0/0xff0 [ 1748.085567] do_syscall_64+0x1d5/0x640 [ 1748.089451] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1748.094628] RIP: 0033:0x465b09 [ 1748.097822] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1748.105526] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 21:07:32 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:32 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:32 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) 21:07:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "0083f7dc003706248dbfa113e2ed07e960272ec4b1de1b5975040a2410a3d6fcf3c75d466c01cf6dac46cd4ca557e44cf42d87989eee33beefd050aa3e6fb3b2bca774924a9625f3c0f2e67d2de308d143e3b17594b85b6fc8cce49494945778bb3532c0127360c14afd83270bb25ae6b99a50e290e0dc028742d3db12a3a2049d8791820c3fed901012883ed95eeed6f52fcc2bb5033751b690b7f7b0ad04b68d54823e6ef6be8d3721e6855a5735b6b4bafb8be8ca1857e4f3992c5249291a4c486f73b0f0f4466cd3f4e58def2cdda4d50620b33da48ee7327ec6f95470fee9e7ebb19647e93413b7e1af830117f999ddf5de02d43c4fef0ac1a8621dfa8d", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) socket(0x11, 0xa, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1748.112777] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1748.120077] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1748.127403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1748.134661] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1748.157117] blk-mq: reduced tag depth (128 -> 64) 21:07:32 executing program 4 (fault-call:1 fault-nth:5): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:32 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "0083f7dc003706248dbfa113e2ed07e960272ec4b1de1b5975040a2410a3d6fcf3c75d466c01cf6dac46cd4ca557e44cf42d87989eee33beefd050aa3e6fb3b2bca774924a9625f3c0f2e67d2de308d143e3b17594b85b6fc8cce49494945778bb3532c0127360c14afd83270bb25ae6b99a50e290e0dc028742d3db12a3a2049d8791820c3fed901012883ed95eeed6f52fcc2bb5033751b690b7f7b0ad04b68d54823e6ef6be8d3721e6855a5735b6b4bafb8be8ca1857e4f3992c5249291a4c486f73b0f0f4466cd3f4e58def2cdda4d50620b33da48ee7327ec6f95470fee9e7ebb19647e93413b7e1af830117f999ddf5de02d43c4fef0ac1a8621dfa8d", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:32 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) [ 1748.222039] FAULT_INJECTION: forcing a failure. [ 1748.222039] name failslab, interval 1, probability 0, space 0, times 0 21:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, 0x0, 0x8800) 21:07:32 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0x6) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x1}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000080)={{0x0, 0x0, 0x62, 0xffff, 0x3, 0xff, 0x5, 0x6, 0x6b5f, 0x8671, 0x1, 0x200, 0x0, 0xfffffffffffffffd, 0x8}}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001080)={{r3, 0x5, 0x800, 0x3, 0x4, 0x3, 0x2, 0x5, 0x5, 0x0, 0x0, 0x8, 0x40, 0x1, 0x400}}) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000002140)={'syztnl2\x00', &(0x7f00000020c0)={'sit0\x00', 0x0, 0x2f, 0x7, 0x1, 0x3, 0x40, @mcast1, @remote, 0x7, 0x80, 0x7, 0x6}}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r4, &(0x7f0000002240)={&(0x7f0000002080), 0xc, &(0x7f0000002200)={&(0x7f0000002180)={0x68, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:32 executing program 4 (fault-call:1 fault-nth:6): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1748.267011] CPU: 0 PID: 18735 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1748.274933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 21:07:32 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, 0x0, 0x8800) [ 1748.274937] Call Trace: [ 1748.274953] dump_stack+0x1b2/0x281 [ 1748.274970] should_fail.cold+0x10a/0x149 [ 1748.274985] should_failslab+0xd6/0x130 [ 1748.274999] kmem_cache_alloc_node_trace+0x25a/0x400 21:07:32 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) [ 1748.275015] sbitmap_queue_init_node+0x27f/0x5d0 21:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, 0x0, 0x8800) 21:07:32 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1748.275028] ? kmem_cache_alloc_node_trace+0x383/0x400 21:07:32 executing program 4 (fault-call:1 fault-nth:7): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1748.275041] blk_mq_init_tags+0xf4/0x280 [ 1748.275054] blk_mq_alloc_rq_map+0x90/0x220 [ 1748.275066] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 1748.275078] blk_mq_alloc_tag_set+0x4ac/0x910 [ 1748.275094] loop_add+0x2a0/0x830 [ 1748.275104] ? loop_queue_rq+0x280/0x280 [ 1748.275111] ? loop_queue_work+0x1e80/0x1e80 [ 1748.275121] ? trace_hardirqs_on+0x10/0x10 21:07:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "0083f7dc003706248dbfa113e2ed07e960272ec4b1de1b5975040a2410a3d6fcf3c75d466c01cf6dac46cd4ca557e44cf42d87989eee33beefd050aa3e6fb3b2bca774924a9625f3c0f2e67d2de308d143e3b17594b85b6fc8cce49494945778bb3532c0127360c14afd83270bb25ae6b99a50e290e0dc028742d3db12a3a2049d8791820c3fed901012883ed95eeed6f52fcc2bb5033751b690b7f7b0ad04b68d54823e6ef6be8d3721e6855a5735b6b4bafb8be8ca1857e4f3992c5249291a4c486f73b0f0f4466cd3f4e58def2cdda4d50620b33da48ee7327ec6f95470fee9e7ebb19647e93413b7e1af830117f999ddf5de02d43c4fef0ac1a8621dfa8d", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1748.275132] loop_control_ioctl+0x11a/0x3f0 [ 1748.275141] ? loop_lookup+0x190/0x190 [ 1748.275150] ? SyS_write+0x1b7/0x210 [ 1748.275161] ? loop_lookup+0x190/0x190 [ 1748.275171] do_vfs_ioctl+0x75a/0xff0 [ 1748.275183] ? ioctl_preallocate+0x1a0/0x1a0 [ 1748.275192] ? lock_downgrade+0x740/0x740 [ 1748.275204] ? __fget+0x225/0x360 [ 1748.275213] ? do_vfs_ioctl+0xff0/0xff0 [ 1748.275224] ? security_file_ioctl+0x83/0xb0 [ 1748.275235] SyS_ioctl+0x7f/0xb0 [ 1748.275242] ? do_vfs_ioctl+0xff0/0xff0 21:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1748.275253] do_syscall_64+0x1d5/0x640 [ 1748.275269] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1748.275277] RIP: 0033:0x465b09 [ 1748.275282] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1748.275292] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1748.275298] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1748.275303] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1748.275309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1748.275315] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1748.282775] blk-mq: reduced tag depth (128 -> 64) [ 1748.398784] FAULT_INJECTION: forcing a failure. [ 1748.398784] name failslab, interval 1, probability 0, space 0, times 0 [ 1748.398795] CPU: 0 PID: 18760 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1748.398801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1748.398805] Call Trace: [ 1748.398819] dump_stack+0x1b2/0x281 [ 1748.398835] should_fail.cold+0x10a/0x149 [ 1748.398848] should_failslab+0xd6/0x130 [ 1748.398861] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1748.398876] sbitmap_queue_init_node+0x27f/0x5d0 [ 1748.398890] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 1748.398905] blk_mq_init_tags+0x14b/0x280 [ 1748.398917] blk_mq_alloc_rq_map+0x90/0x220 [ 1748.398928] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 1748.398941] blk_mq_alloc_tag_set+0x4ac/0x910 [ 1748.398956] loop_add+0x2a0/0x830 [ 1748.398966] ? loop_queue_rq+0x280/0x280 [ 1748.398973] ? loop_queue_work+0x1e80/0x1e80 [ 1748.398984] ? trace_hardirqs_on+0x10/0x10 [ 1748.398996] loop_control_ioctl+0x11a/0x3f0 [ 1748.399004] ? loop_lookup+0x190/0x190 [ 1748.399013] ? SyS_write+0x1b7/0x210 [ 1748.399025] ? loop_lookup+0x190/0x190 [ 1748.399035] do_vfs_ioctl+0x75a/0xff0 [ 1748.399047] ? ioctl_preallocate+0x1a0/0x1a0 [ 1748.399056] ? lock_downgrade+0x740/0x740 [ 1748.399069] ? __fget+0x225/0x360 [ 1748.399079] ? do_vfs_ioctl+0xff0/0xff0 [ 1748.399090] ? security_file_ioctl+0x83/0xb0 [ 1748.399100] SyS_ioctl+0x7f/0xb0 [ 1748.399108] ? do_vfs_ioctl+0xff0/0xff0 [ 1748.399119] do_syscall_64+0x1d5/0x640 [ 1748.399136] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1748.399143] RIP: 0033:0x465b09 [ 1748.399148] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1748.399159] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1748.399165] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1748.399170] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1748.399176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1748.399181] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1748.399556] blk-mq: reduced tag depth (128 -> 64) [ 1748.528280] FAULT_INJECTION: forcing a failure. [ 1748.528280] name failslab, interval 1, probability 0, space 0, times 0 [ 1748.844515] CPU: 1 PID: 18784 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1748.852401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1748.861732] Call Trace: [ 1748.864300] dump_stack+0x1b2/0x281 [ 1748.867907] should_fail.cold+0x10a/0x149 [ 1748.872034] should_failslab+0xd6/0x130 [ 1748.875990] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1748.881072] __kmalloc_node+0x38/0x70 [ 1748.884850] blk_mq_alloc_rq_map+0xd2/0x220 [ 1748.889150] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 1748.893625] blk_mq_alloc_tag_set+0x4ac/0x910 [ 1748.898098] loop_add+0x2a0/0x830 [ 1748.901536] ? loop_queue_rq+0x280/0x280 [ 1748.905571] ? loop_queue_work+0x1e80/0x1e80 [ 1748.909958] ? trace_hardirqs_on+0x10/0x10 [ 1748.914168] loop_control_ioctl+0x11a/0x3f0 [ 1748.918466] ? loop_lookup+0x190/0x190 [ 1748.922330] ? SyS_write+0x1b7/0x210 [ 1748.926021] ? loop_lookup+0x190/0x190 [ 1748.929886] do_vfs_ioctl+0x75a/0xff0 [ 1748.933664] ? ioctl_preallocate+0x1a0/0x1a0 [ 1748.938048] ? lock_downgrade+0x740/0x740 [ 1748.942176] ? __fget+0x225/0x360 [ 1748.945613] ? do_vfs_ioctl+0xff0/0xff0 [ 1748.949612] ? security_file_ioctl+0x83/0xb0 [ 1748.953997] SyS_ioctl+0x7f/0xb0 [ 1748.957337] ? do_vfs_ioctl+0xff0/0xff0 [ 1748.961296] do_syscall_64+0x1d5/0x640 [ 1748.965164] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1748.970328] RIP: 0033:0x465b09 [ 1748.973494] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1748.981265] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1748.988513] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1748.995759] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1749.003022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1749.010290] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1749.020099] blk-mq: reduced tag depth (128 -> 64) 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:33 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) socket(0x1a, 0x800, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:33 executing program 4 (fault-call:1 fault-nth:8): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:33 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:33 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r2 = socket(0x11, 0xa, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x10000, 0x200) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) accept4$alg(r2, 0x0, 0x0, 0x80000) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r5) r6 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@any, 0x3ff}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x4, 0x9, 0x0, 0xa9, 0x0, @private2={0xfc, 0x2, [], 0x1}, @ipv4={[], [], @remote}, 0x10, 0x8000, 0xdf, 0x6}}) [ 1749.120602] FAULT_INJECTION: forcing a failure. [ 1749.120602] name failslab, interval 1, probability 0, space 0, times 0 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1749.167894] CPU: 0 PID: 18814 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1749.175808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1749.185200] Call Trace: [ 1749.187793] dump_stack+0x1b2/0x281 [ 1749.191414] should_fail.cold+0x10a/0x149 [ 1749.195665] should_failslab+0xd6/0x130 [ 1749.199644] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1749.204749] __kmalloc_node+0x38/0x70 [ 1749.208551] blk_mq_alloc_rq_map+0x113/0x220 [ 1749.212963] __blk_mq_alloc_rq_map+0xa3/0x3a0 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1749.217484] blk_mq_alloc_tag_set+0x4ac/0x910 [ 1749.217501] loop_add+0x2a0/0x830 [ 1749.217511] ? loop_queue_rq+0x280/0x280 [ 1749.217519] ? loop_queue_work+0x1e80/0x1e80 [ 1749.217530] ? trace_hardirqs_on+0x10/0x10 [ 1749.217541] loop_control_ioctl+0x11a/0x3f0 [ 1749.217550] ? loop_lookup+0x190/0x190 [ 1749.217559] ? SyS_write+0x1b7/0x210 [ 1749.217571] ? loop_lookup+0x190/0x190 [ 1749.217581] do_vfs_ioctl+0x75a/0xff0 [ 1749.217593] ? ioctl_preallocate+0x1a0/0x1a0 [ 1749.217599] ? lock_downgrade+0x740/0x740 [ 1749.217610] ? __fget+0x225/0x360 [ 1749.269781] ? do_vfs_ioctl+0xff0/0xff0 [ 1749.273762] ? security_file_ioctl+0x83/0xb0 [ 1749.278194] SyS_ioctl+0x7f/0xb0 [ 1749.278203] ? do_vfs_ioctl+0xff0/0xff0 [ 1749.278215] do_syscall_64+0x1d5/0x640 [ 1749.278232] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1749.278240] RIP: 0033:0x465b09 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:33 executing program 4 (fault-call:1 fault-nth:9): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:33 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) 21:07:33 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1749.278244] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1749.278254] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1749.278259] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1749.278264] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1749.278270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1749.278276] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1749.286859] blk-mq: reduced tag depth (128 -> 64) [ 1749.400858] FAULT_INJECTION: forcing a failure. 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1749.400858] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1749.447332] CPU: 1 PID: 18846 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1749.455240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1749.464610] Call Trace: [ 1749.464631] dump_stack+0x1b2/0x281 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1749.470829] should_fail.cold+0x10a/0x149 [ 1749.474977] __alloc_pages_nodemask+0x22c/0x2720 [ 1749.479726] ? kasan_kmalloc+0xeb/0x160 [ 1749.483707] ? blk_mq_alloc_rq_map+0x113/0x220 [ 1749.488287] ? __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 1749.492951] ? loop_add+0x2a0/0x830 [ 1749.496582] ? loop_control_ioctl+0x11a/0x3f0 [ 1749.501076] ? do_vfs_ioctl+0x75a/0xff0 [ 1749.505045] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1749.510402] ? __mutex_unlock_slowpath+0x75/0x770 [ 1749.515243] ? fs_reclaim_release+0xd0/0x110 [ 1749.519663] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1749.519680] ? __lockdep_init_map+0x100/0x560 [ 1749.529012] ? _find_next_bit+0xdb/0x100 [ 1749.533073] ? __cpu_to_node+0x7b/0xa0 [ 1749.536959] ? blk_mq_hw_queue_to_node+0x9f/0xf0 [ 1749.541714] blk_mq_alloc_rqs+0x227/0x6d0 [ 1749.545864] ? blk_mq_alloc_rq_map+0x9d/0x220 [ 1749.550360] __blk_mq_alloc_rq_map+0x15b/0x3a0 [ 1749.554964] blk_mq_alloc_tag_set+0x4ac/0x910 [ 1749.559448] loop_add+0x2a0/0x830 [ 1749.562884] ? loop_queue_rq+0x280/0x280 [ 1749.566947] ? loop_queue_work+0x1e80/0x1e80 [ 1749.571449] ? trace_hardirqs_on+0x10/0x10 [ 1749.575683] loop_control_ioctl+0x11a/0x3f0 [ 1749.580000] ? loop_lookup+0x190/0x190 [ 1749.583878] ? SyS_write+0x1b7/0x210 [ 1749.587591] ? loop_lookup+0x190/0x190 [ 1749.591910] do_vfs_ioctl+0x75a/0xff0 [ 1749.596197] ? ioctl_preallocate+0x1a0/0x1a0 [ 1749.600854] ? lock_downgrade+0x740/0x740 [ 1749.604987] ? __fget+0x225/0x360 [ 1749.608498] ? do_vfs_ioctl+0xff0/0xff0 [ 1749.612517] ? security_file_ioctl+0x83/0xb0 [ 1749.616926] SyS_ioctl+0x7f/0xb0 [ 1749.620324] ? do_vfs_ioctl+0xff0/0xff0 [ 1749.624906] do_syscall_64+0x1d5/0x640 [ 1749.628916] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1749.634088] RIP: 0033:0x465b09 [ 1749.637262] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1749.644958] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1749.652207] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1749.659519] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1749.666789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1749.674039] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, 0x0, 0x1, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:33 executing program 4 (fault-call:1 fault-nth:10): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:33 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) 21:07:33 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:33 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x42401) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={@none, 0x9, 0x9f, 0xb98}) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x300, 0x224000) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="421bb0c23828acbf82b965027f45663eebe7542c03674f281571115a7450aab331ac28d0dbfd12c3fb02113aadac7412b785fb7425623f1232afb7541e9ce19473a76e658408df68a9c936361102468693a9a52fdd473739be59dd0fdb5ab003236f17bf685f18", &(0x7f0000000140)=@tcp6=r4, 0x4}, 0x20) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r1 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x100000b6) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r2, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1749.825293] FAULT_INJECTION: forcing a failure. [ 1749.825293] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.847544] CPU: 1 PID: 18885 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1749.855448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1749.864799] Call Trace: [ 1749.867394] dump_stack+0x1b2/0x281 [ 1749.871032] should_fail.cold+0x10a/0x149 21:07:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) socket(0x1e, 0x800, 0x9) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1749.875193] should_failslab+0xd6/0x130 [ 1749.875209] kmem_cache_alloc_node+0x263/0x410 [ 1749.883749] blk_alloc_queue_node+0x2d/0xb40 [ 1749.888161] blk_mq_init_queue+0x42/0x90 [ 1749.892219] loop_add+0x303/0x830 [ 1749.895675] ? loop_queue_rq+0x280/0x280 [ 1749.899735] ? loop_queue_work+0x1e80/0x1e80 [ 1749.904147] ? trace_hardirqs_on+0x10/0x10 [ 1749.908395] loop_control_ioctl+0x11a/0x3f0 [ 1749.908405] ? loop_lookup+0x190/0x190 [ 1749.908415] ? SyS_write+0x1b7/0x210 [ 1749.908425] ? loop_lookup+0x190/0x190 21:07:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1749.908436] do_vfs_ioctl+0x75a/0xff0 [ 1749.908448] ? ioctl_preallocate+0x1a0/0x1a0 [ 1749.908457] ? lock_downgrade+0x740/0x740 [ 1749.908470] ? __fget+0x225/0x360 [ 1749.908479] ? do_vfs_ioctl+0xff0/0xff0 [ 1749.908489] ? security_file_ioctl+0x83/0xb0 [ 1749.908499] SyS_ioctl+0x7f/0xb0 [ 1749.908507] ? do_vfs_ioctl+0xff0/0xff0 [ 1749.908525] do_syscall_64+0x1d5/0x640 [ 1749.908541] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1749.908549] RIP: 0033:0x465b09 [ 1749.908554] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 4 (fault-call:1 fault-nth:11): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:34 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) [ 1749.908563] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1749.908568] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1749.908573] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1749.908578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1749.908587] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:34 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1750.061580] FAULT_INJECTION: forcing a failure. [ 1750.061580] name failslab, interval 1, probability 0, space 0, times 0 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x0, 0x25dfdbfc, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1750.107327] CPU: 1 PID: 18908 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1750.115232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1750.124580] Call Trace: [ 1750.127183] dump_stack+0x1b2/0x281 [ 1750.130906] should_fail.cold+0x10a/0x149 [ 1750.135056] should_failslab+0xd6/0x130 [ 1750.139041] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1750.143714] bioset_create+0x53/0x750 [ 1750.147521] ? kmem_cache_alloc_node+0x38b/0x410 [ 1750.152282] blk_alloc_queue_node+0xa8/0xb40 [ 1750.156693] blk_mq_init_queue+0x42/0x90 [ 1750.160744] loop_add+0x303/0x830 [ 1750.164181] ? loop_queue_rq+0x280/0x280 [ 1750.168305] ? loop_queue_work+0x1e80/0x1e80 [ 1750.172706] ? trace_hardirqs_on+0x10/0x10 [ 1750.176926] loop_control_ioctl+0x11a/0x3f0 [ 1750.181371] ? loop_lookup+0x190/0x190 [ 1750.185253] ? SyS_write+0x1b7/0x210 [ 1750.188952] ? loop_lookup+0x190/0x190 [ 1750.192828] do_vfs_ioctl+0x75a/0xff0 [ 1750.196630] ? ioctl_preallocate+0x1a0/0x1a0 [ 1750.201034] ? lock_downgrade+0x740/0x740 [ 1750.205178] ? __fget+0x225/0x360 [ 1750.208624] ? do_vfs_ioctl+0xff0/0xff0 [ 1750.212585] ? security_file_ioctl+0x83/0xb0 [ 1750.216978] SyS_ioctl+0x7f/0xb0 [ 1750.220334] ? do_vfs_ioctl+0xff0/0xff0 [ 1750.224351] do_syscall_64+0x1d5/0x640 [ 1750.228225] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1750.233438] RIP: 0033:0x465b09 [ 1750.236638] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1750.244336] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1750.251856] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1750.259113] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.266373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.273630] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:34 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) socketpair(0x4, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r3, &(0x7f0000001200)="fd3f24e1a53d2e3fba55922ebf8d45ab2ac3a91ea70fbb68d68ff05beec35096f40b36d17f0b06ab2f5aeff62e499559318764f247c101ad04a55979db8102e7e489ad29df7e50e00587a729f6f2104b6226166710acd2e24e1f6e3c197698e8ebe21fee1e6691622daab7e3e3b8fbd6fdd4db50440e3b6f4e4577c90847eccbcfdd2371b806f42a1e3bab1a3df306b970f0d991195c30a6b2445ca77529c3d1fd00896de7380657c470671eadfa2f16c00786dbff30f786cb8d42d003f0a2ad208b5d2b9a88d60c656f5d6e8746f59e7d88a05d6984870978e06f5e5f8fcdb2cfdd010ebac9571fb2f7937fb2e24c31384765fd55c1a72d4e", &(0x7f0000000180)=@tcp6=r4, 0x2}, 0x20) 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_ENCAP_TYPE={0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:34 executing program 4 (fault-call:1 fault-nth:12): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:34 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) 21:07:34 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1750.336948] nla_parse: 19 callbacks suppressed [ 1750.336955] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x68, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1750.380337] FAULT_INJECTION: forcing a failure. [ 1750.380337] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.398710] CPU: 1 PID: 18937 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1750.406617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1750.415976] Call Trace: [ 1750.418569] dump_stack+0x1b2/0x281 [ 1750.422190] should_fail.cold+0x10a/0x149 [ 1750.426322] should_failslab+0xd6/0x130 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1750.430298] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1750.435403] ? mempool_free+0x1d0/0x1d0 [ 1750.439377] mempool_create_node+0x76/0x3e0 [ 1750.443689] ? mempool_kmalloc+0x20/0x20 [ 1750.447758] bioset_create+0x31b/0x750 [ 1750.451647] ? kmem_cache_alloc_node+0x38b/0x410 [ 1750.456409] blk_alloc_queue_node+0xa8/0xb40 [ 1750.460821] blk_mq_init_queue+0x42/0x90 [ 1750.464881] loop_add+0x303/0x830 [ 1750.468335] ? loop_queue_rq+0x280/0x280 [ 1750.472397] ? loop_queue_work+0x1e80/0x1e80 [ 1750.476814] ? trace_hardirqs_on+0x10/0x10 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1750.481056] loop_control_ioctl+0x11a/0x3f0 [ 1750.485382] ? loop_lookup+0x190/0x190 [ 1750.489269] ? SyS_write+0x1b7/0x210 [ 1750.492985] ? loop_lookup+0x190/0x190 [ 1750.496874] do_vfs_ioctl+0x75a/0xff0 [ 1750.500677] ? ioctl_preallocate+0x1a0/0x1a0 [ 1750.505081] ? lock_downgrade+0x740/0x740 [ 1750.509232] ? __fget+0x225/0x360 [ 1750.512683] ? do_vfs_ioctl+0xff0/0xff0 [ 1750.516661] ? security_file_ioctl+0x83/0xb0 [ 1750.521073] SyS_ioctl+0x7f/0xb0 [ 1750.524434] ? do_vfs_ioctl+0xff0/0xff0 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1750.528409] do_syscall_64+0x1d5/0x640 [ 1750.532302] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1750.538789] RIP: 0033:0x465b09 [ 1750.541974] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1750.549676] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1750.556940] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1750.564203] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.571469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.579499] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:34 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x90000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x4, 0x111100) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r0, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:34 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 4 (fault-call:1 fault-nth:13): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:34 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) socketpair(0x4, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r3, &(0x7f0000001200)="fd3f24e1a53d2e3fba55922ebf8d45ab2ac3a91ea70fbb68d68ff05beec35096f40b36d17f0b06ab2f5aeff62e499559318764f247c101ad04a55979db8102e7e489ad29df7e50e00587a729f6f2104b6226166710acd2e24e1f6e3c197698e8ebe21fee1e6691622daab7e3e3b8fbd6fdd4db50440e3b6f4e4577c90847eccbcfdd2371b806f42a1e3bab1a3df306b970f0d991195c30a6b2445ca77529c3d1fd00896de7380657c470671eadfa2f16c00786dbff30f786cb8d42d003f0a2ad208b5d2b9a88d60c656f5d6e8746f59e7d88a05d6984870978e06f5e5f8fcdb2cfdd010ebac9571fb2f7937fb2e24c31384765fd55c1a72d4e", &(0x7f0000000180)=@tcp6=r4, 0x2}, 0x20) 21:07:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x50, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:34 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r0, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1750.707270] FAULT_INJECTION: forcing a failure. [ 1750.707270] name failslab, interval 1, probability 0, space 0, times 0 [ 1750.732890] CPU: 1 PID: 18982 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1750.740904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1750.750254] Call Trace: [ 1750.752846] dump_stack+0x1b2/0x281 [ 1750.757081] should_fail.cold+0x10a/0x149 [ 1750.761225] should_failslab+0xd6/0x130 [ 1750.765193] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1750.770376] ? mempool_free+0x1d0/0x1d0 [ 1750.774330] __kmalloc_node+0x38/0x70 [ 1750.778212] mempool_create_node+0xb1/0x3e0 [ 1750.782518] ? mempool_kmalloc+0x20/0x20 [ 1750.786619] bioset_create+0x31b/0x750 [ 1750.791598] ? kmem_cache_alloc_node+0x38b/0x410 [ 1750.796336] blk_alloc_queue_node+0xa8/0xb40 [ 1750.800740] blk_mq_init_queue+0x42/0x90 21:07:34 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r0, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1750.804807] loop_add+0x303/0x830 [ 1750.808251] ? loop_queue_rq+0x280/0x280 [ 1750.812833] ? loop_queue_work+0x1e80/0x1e80 [ 1750.817241] ? trace_hardirqs_on+0x10/0x10 [ 1750.821596] loop_control_ioctl+0x11a/0x3f0 [ 1750.825924] ? loop_lookup+0x190/0x190 [ 1750.829808] ? SyS_write+0x1b7/0x210 [ 1750.833502] ? loop_lookup+0x190/0x190 [ 1750.837378] do_vfs_ioctl+0x75a/0xff0 [ 1750.841165] ? ioctl_preallocate+0x1a0/0x1a0 [ 1750.845569] ? lock_downgrade+0x740/0x740 [ 1750.849714] ? __fget+0x225/0x360 [ 1750.853146] ? do_vfs_ioctl+0xff0/0xff0 [ 1750.857102] ? security_file_ioctl+0x83/0xb0 [ 1750.861493] SyS_ioctl+0x7f/0xb0 [ 1750.864839] ? do_vfs_ioctl+0xff0/0xff0 [ 1750.868803] do_syscall_64+0x1d5/0x640 [ 1750.872680] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1750.877847] RIP: 0033:0x465b09 [ 1750.881017] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1750.888703] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1750.896042] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x48, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'syzkaller1\x00'}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1750.903301] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.910549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.917947] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:35 executing program 4 (fault-call:1 fault-nth:14): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:35 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000080)={"2d0275807f5ee54d2c7f9b062c4865d6c6b9db167beb453b4056c2f89e44c2a36d2a60c8c5a836da6aa93126d374d54ed91c7c8d973c783eee6693d418a3a382a3e1d5ce7a532d61cb401ccac7175203bcae9eba8401fa8439b13e287c773bfcea0d8ac77a7eaec979efbdc315d9d6888703af3f91dbe2b7acea669a9686ed482b3576370c8afdd4f569fc3279601dc49b5ebcb879dde86c8927a30d6ed7b55f8ff6baa9dfcb867cf6b18ba9f8af10f5b7f5ccb9434e8b961c3853109b7842cb7beac01c31253f7ebdeafe78ab37c08a4c39ff8dab7561b7d79b26ea9e5acdbec9ee71378fc1ea6f28e8242c8dd5af30458683497c28a90ad8a71144346cf9669d415691b6b333b551fa840cd533990b077cf59959627b0a5ab2cf6ca1d3c5a3c7f4ae1098cf3a3e49c4c0bbfd97355a9bd05595d69a07151d3e98f407056dd8d85f81c70c43622039dee4405337d4636a65d942ffe7e69cb751b683098a9cd10da5a4c12b2d77262460596a798983f51d0482fae48498ece21660275f83200bf581de4feb6c425599bd31ee831abe5200490e07db6e3a8b007a9eae52e2601ff27774f040d34f0d24d4cfcd17234887a0ae02d87e33e618324c0a90c4b7519b62c2f1b7d2aaf0082c9bc3042b32ef9292ea0c7fd03af09212fc5bf57c18f6a605d3905483452995fa7d316087f581aad31c2e4d4466e1226b37b433dca197f15e579595341ed7af469d39bb45a30e3d37cd78116dca5436e66ec77a6898f9efe2040d7b5ddae3f0b9ab7e74fa6bd72239c7a8f62df64cb79105dd0b80180f5ebb2add365d9a7300c40170d957923fb347d38b9b94230e03c3541562cfc1b70266e0e658a1e434131b5257e3cb6e60628ae9bb20ad7169b77de758f8ae3c2cf1207ecc48a21a5e0296133d349c34d2fa27720f768c63aa31bc2d914991269c6134d517885a09d006cb1d4566c6a5e61dce9031f9f23a5889bf62fc4b45531f32952a767c562dfd5f07ef101f6a9b3fd89f11018293b5619cf39336598a187a1ac809211809ce0fe5fb0e2ed55599dc9104c18b09326bb2b2bc9e8aa0373c5511a18ec50d19cbe2d7d3f6e0ade3ec964fe72a10d9e4c0b5f3e79aaed433886f8a27f8eaa937ad481220e5e672b229224528e291b8f0be91bb8ce0961dcec829a010abfe37b8176575a0b5326be0304954e43e735a5f06a44ba7d645a44550f8ddf49e65424fc8d960fd4761ea9568cdbe7f5b7940bb1def8fc5ebbff8b69111285739f954efe7afb37c3ea2568fe396c8c17514a2e2aa307b402e084439090daa59a83a1bbaef84e40fa06ee580668a06c70e18176f41a5875782a04ef16276f3c273525d2769617ce919cc76d5c8483c3718255a01ef19e07668176fa38aa6355a7e61eceed60afb5a2481b974486b7b64d610fd87445a0f609abc81b7b6b9ce"}) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000000)={0x3, 0x5000}) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r5, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x54, r5, 0x4, 0x70bd2a, 0x25dfdc00, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x6}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x9}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x40}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @empty}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r3}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0xc000) 21:07:35 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x34, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1751.047308] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1751.082832] FAULT_INJECTION: forcing a failure. [ 1751.082832] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.099578] CPU: 0 PID: 19013 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1751.107484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1751.116836] Call Trace: [ 1751.119427] dump_stack+0x1b2/0x281 [ 1751.120953] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1751.123063] should_fail.cold+0x10a/0x149 [ 1751.123077] should_failslab+0xd6/0x130 [ 1751.123090] kmem_cache_alloc+0x28e/0x3c0 21:07:35 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1751.150013] ? mempool_free+0x1d0/0x1d0 [ 1751.154000] mempool_create_node+0x2d2/0x3e0 [ 1751.158505] bioset_create+0x31b/0x750 [ 1751.162411] ? kmem_cache_alloc_node+0x38b/0x410 [ 1751.167158] blk_alloc_queue_node+0xa8/0xb40 [ 1751.171563] blk_mq_init_queue+0x42/0x90 [ 1751.175731] loop_add+0x303/0x830 [ 1751.179174] ? loop_queue_rq+0x280/0x280 [ 1751.183273] ? loop_queue_work+0x1e80/0x1e80 [ 1751.187754] ? trace_hardirqs_on+0x10/0x10 [ 1751.191967] loop_control_ioctl+0x11a/0x3f0 [ 1751.196272] ? loop_lookup+0x190/0x190 [ 1751.200146] ? SyS_write+0x1b7/0x210 [ 1751.203848] ? loop_lookup+0x190/0x190 [ 1751.207730] do_vfs_ioctl+0x75a/0xff0 [ 1751.211520] ? ioctl_preallocate+0x1a0/0x1a0 [ 1751.215915] ? lock_downgrade+0x740/0x740 [ 1751.220067] ? __fget+0x225/0x360 [ 1751.223523] ? do_vfs_ioctl+0xff0/0xff0 [ 1751.227495] ? security_file_ioctl+0x83/0xb0 [ 1751.231908] SyS_ioctl+0x7f/0xb0 [ 1751.235256] ? do_vfs_ioctl+0xff0/0xff0 [ 1751.239316] do_syscall_64+0x1d5/0x640 [ 1751.243194] entry_SYSCALL_64_after_hwframe+0x46/0xbb 21:07:35 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) socketpair(0x4, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r3, &(0x7f0000001200)="fd3f24e1a53d2e3fba55922ebf8d45ab2ac3a91ea70fbb68d68ff05beec35096f40b36d17f0b06ab2f5aeff62e499559318764f247c101ad04a55979db8102e7e489ad29df7e50e00587a729f6f2104b6226166710acd2e24e1f6e3c197698e8ebe21fee1e6691622daab7e3e3b8fbd6fdd4db50440e3b6f4e4577c90847eccbcfdd2371b806f42a1e3bab1a3df306b970f0d991195c30a6b2445ca77529c3d1fd00896de7380657c470671eadfa2f16c00786dbff30f786cb8d42d003f0a2ad208b5d2b9a88d60c656f5d6e8746f59e7d88a05d6984870978e06f5e5f8fcdb2cfdd010ebac9571fb2f7937fb2e24c31384765fd55c1a72d4e", &(0x7f0000000180)=@tcp6=r4, 0x2}, 0x20) 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:35 executing program 5: ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) [ 1751.248370] RIP: 0033:0x465b09 [ 1751.251548] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.259240] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1751.266497] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1751.273761] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.281413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.288668] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:35 executing program 4 (fault-call:1 fault-nth:15): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:35 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x200000, 0x0) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000006c0), 0x80000) setsockopt$CAIFSO_LINK_SELECT(r3, 0x116, 0x7f, &(0x7f0000000700)=0x7, 0x4) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0xae8, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000080)={0x0, r4}) [ 1751.332557] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:35 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r0, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x24, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1751.379330] FAULT_INJECTION: forcing a failure. [ 1751.379330] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.406020] CPU: 0 PID: 19045 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1751.413958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1751.423403] Call Trace: [ 1751.426087] dump_stack+0x1b2/0x281 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x8800) [ 1751.429725] should_fail.cold+0x10a/0x149 [ 1751.433882] should_failslab+0xd6/0x130 [ 1751.437859] kmem_cache_alloc+0x28e/0x3c0 [ 1751.442010] ? mempool_free+0x1d0/0x1d0 [ 1751.445992] mempool_create_node+0x2d2/0x3e0 [ 1751.450405] bioset_create+0x31b/0x750 [ 1751.454297] ? kmem_cache_alloc_node+0x38b/0x410 [ 1751.459144] blk_alloc_queue_node+0xa8/0xb40 [ 1751.463556] blk_mq_init_queue+0x42/0x90 [ 1751.467615] loop_add+0x303/0x830 [ 1751.471067] ? loop_queue_rq+0x280/0x280 [ 1751.475210] ? loop_queue_work+0x1e80/0x1e80 [ 1751.479620] ? trace_hardirqs_on+0x10/0x10 [ 1751.483942] loop_control_ioctl+0x11a/0x3f0 [ 1751.488261] ? loop_lookup+0x190/0x190 [ 1751.492144] ? SyS_write+0x1b7/0x210 [ 1751.496207] ? loop_lookup+0x190/0x190 [ 1751.500444] do_vfs_ioctl+0x75a/0xff0 [ 1751.504244] ? ioctl_preallocate+0x1a0/0x1a0 [ 1751.508651] ? lock_downgrade+0x740/0x740 [ 1751.512791] ? __fget+0x225/0x360 [ 1751.516243] ? do_vfs_ioctl+0xff0/0xff0 [ 1751.520214] ? security_file_ioctl+0x83/0xb0 [ 1751.524603] SyS_ioctl+0x7f/0xb0 [ 1751.527951] ? do_vfs_ioctl+0xff0/0xff0 [ 1751.535992] do_syscall_64+0x1d5/0x640 [ 1751.539952] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1751.545136] RIP: 0033:0x465b09 [ 1751.548307] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.556005] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1751.563255] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1751.570769] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 21:07:35 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:35 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r0, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:35 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) socketpair(0x4, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r3, &(0x7f0000001200)="fd3f24e1a53d2e3fba55922ebf8d45ab2ac3a91ea70fbb68d68ff05beec35096f40b36d17f0b06ab2f5aeff62e499559318764f247c101ad04a55979db8102e7e489ad29df7e50e00587a729f6f2104b6226166710acd2e24e1f6e3c197698e8ebe21fee1e6691622daab7e3e3b8fbd6fdd4db50440e3b6f4e4577c90847eccbcfdd2371b806f42a1e3bab1a3df306b970f0d991195c30a6b2445ca77529c3d1fd00896de7380657c470671eadfa2f16c00786dbff30f786cb8d42d003f0a2ad208b5d2b9a88d60c656f5d6e8746f59e7d88a05d6984870978e06f5e5f8fcdb2cfdd010ebac9571fb2f7937fb2e24c31384765fd55c1a72d4e", &(0x7f0000000180)=@tcp6=r4, 0x2}, 0x20) 21:07:35 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipmr_getroute={0x1c, 0x1a, 0x10, 0x70bd2a, 0x25dfdbfd, {0x80, 0x10, 0x20, 0x0, 0xfc, 0x4, 0xff, 0x8}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1751.578031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.585287] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:35 executing program 4 (fault-call:1 fault-nth:16): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:35 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r0, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:35 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_CONN_ID={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) [ 1751.689610] FAULT_INJECTION: forcing a failure. [ 1751.689610] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.734050] CPU: 1 PID: 19075 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1751.741964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1751.751326] Call Trace: [ 1751.753917] dump_stack+0x1b2/0x281 [ 1751.757555] should_fail.cold+0x10a/0x149 [ 1751.761712] should_failslab+0xd6/0x130 [ 1751.765688] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1751.772012] ? mempool_free+0x1d0/0x1d0 [ 1751.775991] mempool_create_node+0x76/0x3e0 [ 1751.780401] ? mempool_kmalloc+0x20/0x20 21:07:35 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 21:07:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) [ 1751.784467] bioset_create+0x506/0x750 [ 1751.788353] ? kmem_cache_alloc_node+0x38b/0x410 [ 1751.793109] blk_alloc_queue_node+0xa8/0xb40 [ 1751.797520] blk_mq_init_queue+0x42/0x90 [ 1751.801579] loop_add+0x303/0x830 [ 1751.805031] ? loop_queue_rq+0x280/0x280 [ 1751.809080] ? loop_queue_work+0x1e80/0x1e80 [ 1751.813477] ? trace_hardirqs_on+0x10/0x10 [ 1751.817694] loop_control_ioctl+0x11a/0x3f0 [ 1751.821994] ? loop_lookup+0x190/0x190 [ 1751.826013] ? SyS_write+0x1b7/0x210 [ 1751.829763] ? loop_lookup+0x190/0x190 [ 1751.833703] do_vfs_ioctl+0x75a/0xff0 [ 1751.837500] ? ioctl_preallocate+0x1a0/0x1a0 [ 1751.841899] ? lock_downgrade+0x740/0x740 [ 1751.846038] ? __fget+0x225/0x360 [ 1751.849484] ? do_vfs_ioctl+0xff0/0xff0 [ 1751.853443] ? security_file_ioctl+0x83/0xb0 [ 1751.857833] SyS_ioctl+0x7f/0xb0 [ 1751.861207] ? do_vfs_ioctl+0xff0/0xff0 [ 1751.865263] do_syscall_64+0x1d5/0x640 [ 1751.869132] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1751.874322] RIP: 0033:0x465b09 21:07:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:36 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) socketpair(0x4, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) [ 1751.877495] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.885185] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1751.892441] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1751.899688] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.906953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.914232] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:36 executing program 4 (fault-call:1 fault-nth:17): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:36 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0x381000) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x80000, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x2202, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r6) 21:07:36 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1752.000119] FAULT_INJECTION: forcing a failure. [ 1752.000119] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.028958] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1752.041279] CPU: 1 PID: 19104 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) 21:07:36 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r0, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x0) [ 1752.049220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1752.058570] Call Trace: [ 1752.061170] dump_stack+0x1b2/0x281 [ 1752.064819] should_fail.cold+0x10a/0x149 [ 1752.068971] should_failslab+0xd6/0x130 [ 1752.072958] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1752.078063] ? mempool_free+0x1d0/0x1d0 [ 1752.082035] mempool_create_node+0x76/0x3e0 [ 1752.086357] ? mempool_kmalloc+0x20/0x20 [ 1752.090418] bioset_create+0x506/0x750 [ 1752.094308] ? kmem_cache_alloc_node+0x38b/0x410 21:07:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) [ 1752.099068] blk_alloc_queue_node+0xa8/0xb40 [ 1752.103480] blk_mq_init_queue+0x42/0x90 [ 1752.107625] loop_add+0x303/0x830 [ 1752.111546] ? loop_queue_rq+0x280/0x280 [ 1752.115600] ? loop_queue_work+0x1e80/0x1e80 [ 1752.120018] ? trace_hardirqs_on+0x10/0x10 [ 1752.124265] loop_control_ioctl+0x11a/0x3f0 [ 1752.128587] ? loop_lookup+0x190/0x190 [ 1752.132423] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1752.132470] ? SyS_write+0x1b7/0x210 [ 1752.144825] ? loop_lookup+0x190/0x190 21:07:36 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r2 = socket(0x11, 0xa, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x10000, 0x200) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) accept4$alg(r2, 0x0, 0x0, 0x80000) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r5) r6 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)={@any, 0x3ff}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000000)={'syztnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x4, 0x9, 0x0, 0xa9, 0x0, @private2={0xfc, 0x2, [], 0x1}, @ipv4={[], [], @remote}, 0x10, 0x8000, 0xdf, 0x6}}) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) [ 1752.148715] do_vfs_ioctl+0x75a/0xff0 [ 1752.152521] ? ioctl_preallocate+0x1a0/0x1a0 [ 1752.156935] ? lock_downgrade+0x740/0x740 [ 1752.161084] ? __fget+0x225/0x360 [ 1752.164534] ? do_vfs_ioctl+0xff0/0xff0 [ 1752.168517] ? security_file_ioctl+0x83/0xb0 [ 1752.172931] SyS_ioctl+0x7f/0xb0 [ 1752.176466] ? do_vfs_ioctl+0xff0/0xff0 [ 1752.180475] do_syscall_64+0x1d5/0x640 [ 1752.184367] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1752.189548] RIP: 0033:0x465b09 [ 1752.192732] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:07:36 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) socketpair(0x4, 0x2, 0x0, &(0x7f0000000000)) socket(0x11, 0xa, 0x0) 21:07:36 executing program 4 (fault-call:1 fault-nth:18): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x80}}, 0x0) [ 1752.200449] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1752.207711] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1752.214978] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.222255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.229520] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:36 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x8000) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 21:07:36 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0x0, 0x800, 0xa2) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1], 0x80}}, 0x0) 21:07:36 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0x6) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x1}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000080)={{0x0, 0x0, 0x62, 0xffff, 0x3, 0xff, 0x5, 0x6, 0x6b5f, 0x8671, 0x1, 0x200, 0x0, 0xfffffffffffffffd, 0x8}}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001080)={{r3, 0x5, 0x800, 0x3, 0x4, 0x3, 0x2, 0x5, 0x5, 0x0, 0x0, 0x8, 0x40, 0x1, 0x400}}) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000002140)={'syztnl2\x00', &(0x7f00000020c0)={'sit0\x00', 0x0, 0x2f, 0x7, 0x1, 0x3, 0x40, @mcast1, @remote, 0x7, 0x80, 0x7, 0x6}}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r4, &(0x7f0000002240)={&(0x7f0000002080), 0xc, &(0x7f0000002200)={&(0x7f0000002180)={0x68, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1752.352783] FAULT_INJECTION: forcing a failure. [ 1752.352783] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.370208] CPU: 1 PID: 19144 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1752.378232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1752.387585] Call Trace: [ 1752.390178] dump_stack+0x1b2/0x281 [ 1752.393900] should_fail.cold+0x10a/0x149 [ 1752.398131] should_failslab+0xd6/0x130 [ 1752.402370] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1752.407484] ? mempool_free+0x1d0/0x1d0 [ 1752.411465] __kmalloc_node+0x38/0x70 [ 1752.415450] mempool_create_node+0xb1/0x3e0 [ 1752.419807] ? mempool_kmalloc+0x20/0x20 [ 1752.423878] bioset_create+0x506/0x750 [ 1752.427783] ? kmem_cache_alloc_node+0x38b/0x410 [ 1752.432545] blk_alloc_queue_node+0xa8/0xb40 [ 1752.436956] blk_mq_init_queue+0x42/0x90 [ 1752.440828] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1752.441015] loop_add+0x303/0x830 [ 1752.453034] ? loop_queue_rq+0x280/0x280 [ 1752.457089] ? loop_queue_work+0x1e80/0x1e80 [ 1752.461498] ? trace_hardirqs_on+0x10/0x10 [ 1752.465818] loop_control_ioctl+0x11a/0x3f0 [ 1752.470235] ? loop_lookup+0x190/0x190 [ 1752.474125] ? SyS_write+0x1b7/0x210 [ 1752.477836] ? loop_lookup+0x190/0x190 [ 1752.481723] do_vfs_ioctl+0x75a/0xff0 [ 1752.485525] ? ioctl_preallocate+0x1a0/0x1a0 [ 1752.489914] ? lock_downgrade+0x740/0x740 [ 1752.494057] ? __fget+0x225/0x360 [ 1752.497498] ? do_vfs_ioctl+0xff0/0xff0 [ 1752.501455] ? security_file_ioctl+0x83/0xb0 [ 1752.505843] SyS_ioctl+0x7f/0xb0 [ 1752.509192] ? do_vfs_ioctl+0xff0/0xff0 [ 1752.513150] do_syscall_64+0x1d5/0x640 [ 1752.517024] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1752.522198] RIP: 0033:0x465b09 [ 1752.525366] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.533051] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1752.540300] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1], 0x80}}, 0x0) 21:07:36 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0x0, 0x800, 0xa2) 21:07:36 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) socketpair(0x4, 0x2, 0x0, &(0x7f0000000000)) [ 1752.547639] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.554894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.562153] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:36 executing program 4 (fault-call:1 fault-nth:19): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:36 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0x6) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x1}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000080)={{0x0, 0x0, 0x62, 0xffff, 0x3, 0xff, 0x5, 0x6, 0x6b5f, 0x8671, 0x1, 0x200, 0x0, 0xfffffffffffffffd, 0x8}}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001080)={{r3, 0x5, 0x800, 0x3, 0x4, 0x3, 0x2, 0x5, 0x5, 0x0, 0x0, 0x8, 0x40, 0x1, 0x400}}) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000002140)={'syztnl2\x00', &(0x7f00000020c0)={'sit0\x00', 0x0, 0x2f, 0x7, 0x1, 0x3, 0x40, @mcast1, @remote, 0x7, 0x80, 0x7, 0x6}}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r4, &(0x7f0000002240)={&(0x7f0000002080), 0xc, &(0x7f0000002200)={&(0x7f0000002180)={0x68, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:36 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x104000, 0x0) [ 1752.628013] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1], 0x80}}, 0x0) [ 1752.672374] FAULT_INJECTION: forcing a failure. [ 1752.672374] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.696648] CPU: 0 PID: 19177 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1752.704555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1752.713914] Call Trace: [ 1752.716511] dump_stack+0x1b2/0x281 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB], 0x80}}, 0x0) [ 1752.720159] should_fail.cold+0x10a/0x149 [ 1752.724311] should_failslab+0xd6/0x130 [ 1752.728286] kmem_cache_alloc+0x28e/0x3c0 [ 1752.729511] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1752.732430] ? mempool_free+0x1d0/0x1d0 [ 1752.732444] mempool_create_node+0x2d2/0x3e0 [ 1752.732461] bioset_create+0x506/0x750 [ 1752.732470] ? kmem_cache_alloc_node+0x38b/0x410 [ 1752.732483] blk_alloc_queue_node+0xa8/0xb40 [ 1752.762420] blk_mq_init_queue+0x42/0x90 [ 1752.766490] loop_add+0x303/0x830 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB], 0x80}}, 0x0) [ 1752.769943] ? loop_queue_rq+0x280/0x280 [ 1752.774000] ? loop_queue_work+0x1e80/0x1e80 [ 1752.774370] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1752.778405] ? trace_hardirqs_on+0x10/0x10 [ 1752.778418] loop_control_ioctl+0x11a/0x3f0 [ 1752.778427] ? loop_lookup+0x190/0x190 [ 1752.778437] ? SyS_write+0x1b7/0x210 [ 1752.778449] ? loop_lookup+0x190/0x190 [ 1752.778458] do_vfs_ioctl+0x75a/0xff0 [ 1752.778468] ? ioctl_preallocate+0x1a0/0x1a0 [ 1752.778476] ? lock_downgrade+0x740/0x740 [ 1752.778488] ? __fget+0x225/0x360 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB], 0x80}}, 0x0) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="000000040200"], 0x80}}, 0x0) 21:07:36 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="000000040200"], 0x80}}, 0x0) [ 1752.778497] ? do_vfs_ioctl+0xff0/0xff0 [ 1752.778507] ? security_file_ioctl+0x83/0xb0 [ 1752.778516] SyS_ioctl+0x7f/0xb0 [ 1752.778522] ? do_vfs_ioctl+0xff0/0xff0 [ 1752.778533] do_syscall_64+0x1d5/0x640 [ 1752.778548] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1752.847516] RIP: 0033:0x465b09 [ 1752.850820] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.858535] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1752.865802] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 21:07:36 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0x0, 0x800, 0xa2) [ 1752.873072] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.880357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.887666] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="000000040200"], 0x80}}, 0x0) 21:07:37 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000200)="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", &(0x7f0000000080)=@buf="7213348a4acbe110096861becbed0f717dd32c2131d5f3b372b2c5843c12c0bbe7551eced15093271b379434e2aefed8a63ed2f155d448e361ea911e6de971bd48c324654ec3bcd900cef81c872c8c041ba9cbb4f79ba79bf3d5569d9eef8de8097b5a63be156fb10160a87fd3fa5e177437f9ec0e1627f405f5b312c8e49d3b4d2ca7f2155c4ba2d5e8416ec67144", 0x1}, 0x20) 21:07:37 executing program 4 (fault-call:1 fault-nth:20): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:37 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:37 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x800, 0x6) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x1}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000080)={{0x0, 0x0, 0x62, 0xffff, 0x3, 0xff, 0x5, 0x6, 0x6b5f, 0x8671, 0x1, 0x200, 0x0, 0xfffffffffffffffd, 0x8}}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001080)={{r3, 0x5, 0x800, 0x3, 0x4, 0x3, 0x2, 0x5, 0x5, 0x0, 0x0, 0x8, 0x40, 0x1, 0x400}}) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000002140)={'syztnl2\x00', &(0x7f00000020c0)={'sit0\x00', 0x0, 0x2f, 0x7, 0x1, 0x3, 0x40, @mcast1, @remote, 0x7, 0x80, 0x7, 0x6}}) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r4, &(0x7f0000002240)={&(0x7f0000002080), 0xc, &(0x7f0000002200)={&(0x7f0000002180)={0x68, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="000000040200000014"], 0x80}}, 0x0) [ 1753.012158] FAULT_INJECTION: forcing a failure. [ 1753.012158] name failslab, interval 1, probability 0, space 0, times 0 [ 1753.034431] CPU: 1 PID: 19219 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1753.042335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1753.051691] Call Trace: [ 1753.054284] dump_stack+0x1b2/0x281 [ 1753.057921] should_fail.cold+0x10a/0x149 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="000000040200000014"], 0x80}}, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="000000040200000014"], 0x80}}, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000004020000001400"], 0x80}}, 0x0) [ 1753.062078] should_failslab+0xd6/0x130 [ 1753.066068] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1753.071182] bdi_alloc_node+0x5d/0x2e0 [ 1753.075078] blk_alloc_queue_node+0xe2/0xb40 [ 1753.079485] blk_mq_init_queue+0x42/0x90 [ 1753.083547] loop_add+0x303/0x830 [ 1753.087000] ? loop_queue_rq+0x280/0x280 [ 1753.091057] ? loop_queue_work+0x1e80/0x1e80 [ 1753.095467] ? trace_hardirqs_on+0x10/0x10 [ 1753.099702] loop_control_ioctl+0x11a/0x3f0 [ 1753.104025] ? loop_lookup+0x190/0x190 [ 1753.107919] ? SyS_write+0x1b7/0x210 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000004020000001400"], 0x80}}, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000004020000001400"], 0x80}}, 0x0) [ 1753.111639] ? loop_lookup+0x190/0x190 [ 1753.115525] do_vfs_ioctl+0x75a/0xff0 [ 1753.119320] ? ioctl_preallocate+0x1a0/0x1a0 [ 1753.123721] ? lock_downgrade+0x740/0x740 [ 1753.127877] ? __fget+0x225/0x360 [ 1753.131332] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.135314] ? security_file_ioctl+0x83/0xb0 [ 1753.139727] SyS_ioctl+0x7f/0xb0 [ 1753.143088] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.147057] do_syscall_64+0x1d5/0x640 [ 1753.150954] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1753.156150] RIP: 0033:0x465b09 21:07:37 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1753.159334] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1753.167042] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1753.174306] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1753.181562] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1753.188817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1753.196076] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:37 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) 21:07:37 executing program 4 (fault-call:1 fault-nth:21): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1753.315401] FAULT_INJECTION: forcing a failure. [ 1753.315401] name failslab, interval 1, probability 0, space 0, times 0 [ 1753.342642] CPU: 0 PID: 19249 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1753.350568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1753.359926] Call Trace: 21:07:37 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000180)={0xd7}, 0x8) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0x80}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000094}, 0x20008880) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:37 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1ff, 0x381000) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x80000, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x2202, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r6) 21:07:37 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1753.362513] dump_stack+0x1b2/0x281 [ 1753.366144] should_fail.cold+0x10a/0x149 [ 1753.370304] should_failslab+0xd6/0x130 [ 1753.374286] kmem_cache_alloc+0x28e/0x3c0 [ 1753.378435] ? mempool_free+0x1d0/0x1d0 [ 1753.382408] mempool_create_node+0x2d2/0x3e0 [ 1753.386807] bioset_create+0x506/0x750 [ 1753.390693] ? kmem_cache_alloc_node+0x38b/0x410 [ 1753.395464] blk_alloc_queue_node+0xa8/0xb40 [ 1753.399887] blk_mq_init_queue+0x42/0x90 [ 1753.403947] loop_add+0x303/0x830 [ 1753.407404] ? loop_queue_rq+0x280/0x280 [ 1753.411472] ? loop_queue_work+0x1e80/0x1e80 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1753.415889] ? trace_hardirqs_on+0x10/0x10 [ 1753.420140] loop_control_ioctl+0x11a/0x3f0 [ 1753.424468] ? loop_lookup+0x190/0x190 [ 1753.428364] ? SyS_write+0x1b7/0x210 [ 1753.432085] ? loop_lookup+0x190/0x190 [ 1753.435979] do_vfs_ioctl+0x75a/0xff0 [ 1753.439787] ? ioctl_preallocate+0x1a0/0x1a0 [ 1753.444192] ? lock_downgrade+0x740/0x740 [ 1753.448345] ? __fget+0x225/0x360 [ 1753.451798] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.455771] ? security_file_ioctl+0x83/0xb0 [ 1753.460182] SyS_ioctl+0x7f/0xb0 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1753.463546] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.467514] do_syscall_64+0x1d5/0x640 [ 1753.471396] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1753.476578] RIP: 0033:0x465b09 [ 1753.479759] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1753.487466] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1753.494734] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1753.501998] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1753.509263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 21:07:37 executing program 4 (fault-call:1 fault-nth:22): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:37 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) 21:07:37 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) [ 1753.516535] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:37 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r1, 0x800, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'wlan0\x00'}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00'}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e23}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000040}, 0x40001) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x2f, 0x81, 0x3, 0xa000000, 0x21, @dev={0xfe, 0x80, [], 0x3c}, @local, 0x700, 0x8, 0x3, 0x8}}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xc) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1753.598244] FAULT_INJECTION: forcing a failure. [ 1753.598244] name failslab, interval 1, probability 0, space 0, times 0 [ 1753.617232] CPU: 0 PID: 19284 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1753.625135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1753.634492] Call Trace: [ 1753.637087] dump_stack+0x1b2/0x281 [ 1753.640725] should_fail.cold+0x10a/0x149 [ 1753.644870] should_failslab+0xd6/0x130 [ 1753.648895] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1753.653999] bdi_alloc_node+0x5d/0x2e0 [ 1753.657884] blk_alloc_queue_node+0xe2/0xb40 [ 1753.662295] blk_mq_init_queue+0x42/0x90 [ 1753.666361] loop_add+0x303/0x830 [ 1753.669815] ? loop_queue_rq+0x280/0x280 [ 1753.673874] ? loop_queue_work+0x1e80/0x1e80 [ 1753.678285] ? trace_hardirqs_on+0x10/0x10 [ 1753.682525] loop_control_ioctl+0x11a/0x3f0 [ 1753.686844] ? loop_lookup+0x190/0x190 [ 1753.690728] ? SyS_write+0x1b7/0x210 [ 1753.694443] ? loop_lookup+0x190/0x190 [ 1753.698333] do_vfs_ioctl+0x75a/0xff0 [ 1753.702159] ? ioctl_preallocate+0x1a0/0x1a0 [ 1753.706561] ? lock_downgrade+0x740/0x740 [ 1753.710715] ? __fget+0x225/0x360 [ 1753.714170] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.718148] ? security_file_ioctl+0x83/0xb0 [ 1753.722549] SyS_ioctl+0x7f/0xb0 [ 1753.725897] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.729867] do_syscall_64+0x1d5/0x640 [ 1753.733756] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1753.738967] RIP: 0033:0x465b09 21:07:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:37 executing program 4 (fault-call:1 fault-nth:23): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:37 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) [ 1753.742153] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1753.749861] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1753.757194] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1753.764446] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1753.771698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1753.778954] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:37 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0}) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0xd0b, 0xb0e00) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000100)={r1, 0x1, r2, 0x3, 0x80000}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:37 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1753.872067] FAULT_INJECTION: forcing a failure. [ 1753.872067] name failslab, interval 1, probability 0, space 0, times 0 [ 1753.885526] CPU: 1 PID: 19316 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1753.893425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1753.902774] Call Trace: [ 1753.905351] dump_stack+0x1b2/0x281 [ 1753.908980] should_fail.cold+0x10a/0x149 [ 1753.913143] should_failslab+0xd6/0x130 [ 1753.917131] kmem_cache_alloc_trace+0x29a/0x3d0 21:07:37 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:38 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1753.921813] blk_alloc_queue_stats+0x3c/0x100 [ 1753.926310] blk_alloc_queue_node+0x125/0xb40 [ 1753.930812] blk_mq_init_queue+0x42/0x90 [ 1753.934874] loop_add+0x303/0x830 [ 1753.938415] ? loop_queue_rq+0x280/0x280 [ 1753.942475] ? loop_queue_work+0x1e80/0x1e80 [ 1753.946882] ? trace_hardirqs_on+0x10/0x10 [ 1753.951122] loop_control_ioctl+0x11a/0x3f0 [ 1753.955441] ? loop_lookup+0x190/0x190 [ 1753.959329] ? SyS_write+0x1b7/0x210 [ 1753.963058] ? loop_lookup+0x190/0x190 [ 1753.966937] do_vfs_ioctl+0x75a/0xff0 [ 1753.970721] ? ioctl_preallocate+0x1a0/0x1a0 [ 1753.975113] ? lock_downgrade+0x740/0x740 [ 1753.979244] ? __fget+0x225/0x360 [ 1753.982674] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.986683] ? security_file_ioctl+0x83/0xb0 [ 1753.991087] SyS_ioctl+0x7f/0xb0 [ 1753.994468] ? do_vfs_ioctl+0xff0/0xff0 [ 1753.998426] do_syscall_64+0x1d5/0x640 [ 1754.002300] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1754.007535] RIP: 0033:0x465b09 [ 1754.010709] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:07:38 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) 21:07:38 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1754.018405] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1754.025655] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1754.032902] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1754.040148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1754.047397] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:38 executing program 4 (fault-call:1 fault-nth:24): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:38 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:38 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) [ 1754.121822] FAULT_INJECTION: forcing a failure. [ 1754.121822] name failslab, interval 1, probability 0, space 0, times 0 [ 1754.145612] CPU: 1 PID: 19343 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1754.153640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1754.162984] Call Trace: [ 1754.165567] dump_stack+0x1b2/0x281 [ 1754.169185] should_fail.cold+0x10a/0x149 [ 1754.173322] should_failslab+0xd6/0x130 [ 1754.177280] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1754.182365] blkg_alloc+0x92/0x5c0 [ 1754.185887] blkcg_init_queue+0x23/0x410 [ 1754.189948] blk_alloc_queue_node+0x826/0xb40 [ 1754.194425] blk_mq_init_queue+0x42/0x90 [ 1754.198474] loop_add+0x303/0x830 [ 1754.201922] ? loop_queue_rq+0x280/0x280 [ 1754.205990] ? loop_queue_work+0x1e80/0x1e80 [ 1754.210379] ? trace_hardirqs_on+0x10/0x10 [ 1754.214599] loop_control_ioctl+0x11a/0x3f0 [ 1754.218908] ? loop_lookup+0x190/0x190 [ 1754.222779] ? SyS_write+0x1b7/0x210 [ 1754.226530] ? loop_lookup+0x190/0x190 [ 1754.230395] do_vfs_ioctl+0x75a/0xff0 [ 1754.234177] ? ioctl_preallocate+0x1a0/0x1a0 [ 1754.238563] ? lock_downgrade+0x740/0x740 [ 1754.242690] ? __fget+0x225/0x360 [ 1754.246124] ? do_vfs_ioctl+0xff0/0xff0 [ 1754.250130] ? security_file_ioctl+0x83/0xb0 [ 1754.254519] SyS_ioctl+0x7f/0xb0 [ 1754.257864] ? do_vfs_ioctl+0xff0/0xff0 [ 1754.261824] do_syscall_64+0x1d5/0x640 [ 1754.265698] entry_SYSCALL_64_after_hwframe+0x46/0xbb 21:07:38 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TYPE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1002024}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0xd, 0x6, 0x401, 0x0, 0x0, {0x3, 0x0, 0x2}, [@IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:net,net\x00'}, @IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x8400, 0x0) 21:07:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1754.270865] RIP: 0033:0x465b09 [ 1754.274050] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1754.281739] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1754.288988] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1754.296236] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1754.303483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1754.310737] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:38 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0x0) 21:07:38 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:38 executing program 4 (fault-call:1 fault-nth:25): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x8800) 21:07:38 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000380)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x4, 0x7, 0x54, 0x2, 0x20, @local, @remote, 0x700, 0x8, 0x7, 0x80000001}}) r5 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r5, 0x40045731, 0x0) read$midi(r5, &(0x7f0000000340)=""/57, 0x39) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="580000001c00000228bd7000fcdbdf250a000000", @ANYRES32=r4, @ANYBLOB="0800000108000700ff7f000008000800", @ANYRES32=0x0, @ANYBLOB="1400010000000000000000050000ffff7f00000108000100ac1414aa060005000100000008000b0009000000"], 0x58}, 0x1, 0x0, 0x0, 0x408d0}, 0x2000c014) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x6880, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x29, 0x8, 0x7, 0x2, 0x20, @private1, @mcast2, 0x10, 0x7, 0x80000000, 0x3f}}) 21:07:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1754.449904] FAULT_INJECTION: forcing a failure. [ 1754.449904] name failslab, interval 1, probability 0, space 0, times 0 [ 1754.470845] CPU: 0 PID: 19368 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1754.478751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1754.488105] Call Trace: [ 1754.490700] dump_stack+0x1b2/0x281 [ 1754.494340] should_fail.cold+0x10a/0x149 21:07:38 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) [ 1754.498497] should_failslab+0xd6/0x130 [ 1754.502477] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1754.507591] blk_throtl_init+0x7a/0x590 [ 1754.511577] blkcg_init_queue+0x18f/0x410 [ 1754.515724] blk_alloc_queue_node+0x826/0xb40 [ 1754.520214] blk_mq_init_queue+0x42/0x90 [ 1754.524273] loop_add+0x303/0x830 [ 1754.527725] ? loop_queue_rq+0x280/0x280 [ 1754.531798] ? loop_queue_work+0x1e80/0x1e80 [ 1754.536213] ? trace_hardirqs_on+0x10/0x10 [ 1754.540448] loop_control_ioctl+0x11a/0x3f0 [ 1754.544762] ? loop_lookup+0x190/0x190 21:07:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000800000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1754.548638] ? SyS_write+0x1b7/0x210 [ 1754.552349] ? loop_lookup+0x190/0x190 [ 1754.556240] do_vfs_ioctl+0x75a/0xff0 [ 1754.560047] ? ioctl_preallocate+0x1a0/0x1a0 [ 1754.564453] ? lock_downgrade+0x740/0x740 [ 1754.568604] ? __fget+0x225/0x360 [ 1754.572055] ? do_vfs_ioctl+0xff0/0xff0 [ 1754.576032] ? security_file_ioctl+0x83/0xb0 [ 1754.580445] SyS_ioctl+0x7f/0xb0 [ 1754.583806] ? do_vfs_ioctl+0xff0/0xff0 [ 1754.587782] do_syscall_64+0x1d5/0x640 [ 1754.591680] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1754.596865] RIP: 0033:0x465b09 21:07:38 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, 0x0) 21:07:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000800000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x4100) r2 = socket(0x1e, 0x800, 0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x100000b6) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) r4 = socket(0x1a, 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)={@none}) accept$alg(r4, 0x0, 0x0) socket(0x11, 0xa, 0x0) syz_open_dev$vcsa(&(0x7f0000001800)='/dev/vcsa#\x00', 0x9, 0x100) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:38 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) 21:07:38 executing program 4 (fault-call:1 fault-nth:26): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1754.600054] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1754.607764] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1754.615029] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1754.622298] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1754.629557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1754.636818] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000800000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1754.723988] FAULT_INJECTION: forcing a failure. [ 1754.723988] name failslab, interval 1, probability 0, space 0, times 0 [ 1754.746180] CPU: 1 PID: 19394 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1754.754089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1754.763439] Call Trace: [ 1754.766049] dump_stack+0x1b2/0x281 [ 1754.769679] should_fail.cold+0x10a/0x149 21:07:38 executing program 1 (fault-call:3 fault-nth:0): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1754.773830] should_failslab+0xd6/0x130 [ 1754.777816] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1754.782920] throtl_pd_alloc+0x59/0x990 [ 1754.786890] ? throtl_add_bio_tg+0x1e0/0x1e0 [ 1754.791289] blkcg_activate_policy+0x115/0x5c0 [ 1754.795867] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1754.800876] blk_throtl_init+0x408/0x590 [ 1754.804920] blkcg_init_queue+0x18f/0x410 [ 1754.809060] blk_alloc_queue_node+0x826/0xb40 [ 1754.813564] blk_mq_init_queue+0x42/0x90 [ 1754.817626] loop_add+0x303/0x830 [ 1754.821084] ? loop_queue_rq+0x280/0x280 [ 1754.825141] ? loop_queue_work+0x1e80/0x1e80 [ 1754.829544] ? trace_hardirqs_on+0x10/0x10 [ 1754.833760] loop_control_ioctl+0x11a/0x3f0 [ 1754.838064] ? loop_lookup+0x190/0x190 [ 1754.841936] ? SyS_write+0x1b7/0x210 [ 1754.845632] ? loop_lookup+0x190/0x190 [ 1754.849500] do_vfs_ioctl+0x75a/0xff0 [ 1754.853305] ? ioctl_preallocate+0x1a0/0x1a0 [ 1754.857698] ? lock_downgrade+0x740/0x740 [ 1754.861844] ? __fget+0x225/0x360 [ 1754.865280] ? do_vfs_ioctl+0xff0/0xff0 [ 1754.869255] ? security_file_ioctl+0x83/0xb0 [ 1754.873644] SyS_ioctl+0x7f/0xb0 [ 1754.876989] ? do_vfs_ioctl+0xff0/0xff0 [ 1754.880954] do_syscall_64+0x1d5/0x640 [ 1754.884845] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1754.890036] RIP: 0033:0x465b09 [ 1754.893205] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1754.900893] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1754.908141] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1754.915389] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 21:07:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000800000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1754.922644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1754.929904] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:39 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000800000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:39 executing program 4 (fault-call:1 fault-nth:27): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:39 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x0, 0xa2) 21:07:39 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x668c83, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:39 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) socketpair(0x2b, 0x1, 0x1e, &(0x7f00000001c0)) [ 1755.085995] FAULT_INJECTION: forcing a failure. [ 1755.085995] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.097508] CPU: 1 PID: 19438 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1755.105390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1755.114740] Call Trace: [ 1755.117327] dump_stack+0x1b2/0x281 [ 1755.121005] should_fail.cold+0x10a/0x149 [ 1755.125169] should_failslab+0xd6/0x130 [ 1755.129138] kmem_cache_alloc_node_trace+0x58/0x400 [ 1755.134138] throtl_pd_alloc+0x59/0x990 [ 1755.138091] ? throtl_add_bio_tg+0x1e0/0x1e0 [ 1755.142585] blkcg_activate_policy+0x23e/0x5c0 [ 1755.147171] blk_throtl_init+0x408/0x590 [ 1755.151238] blkcg_init_queue+0x18f/0x410 [ 1755.155420] blk_alloc_queue_node+0x826/0xb40 [ 1755.159914] blk_mq_init_queue+0x42/0x90 [ 1755.163957] loop_add+0x303/0x830 [ 1755.167389] ? loop_queue_rq+0x280/0x280 [ 1755.171451] ? loop_queue_work+0x1e80/0x1e80 [ 1755.175857] ? trace_hardirqs_on+0x10/0x10 [ 1755.180071] loop_control_ioctl+0x11a/0x3f0 [ 1755.184374] ? loop_lookup+0x190/0x190 [ 1755.188248] ? SyS_write+0x1b7/0x210 [ 1755.191950] ? loop_lookup+0x190/0x190 [ 1755.195893] do_vfs_ioctl+0x75a/0xff0 [ 1755.199704] ? ioctl_preallocate+0x1a0/0x1a0 [ 1755.204095] ? lock_downgrade+0x740/0x740 [ 1755.208232] ? __fget+0x225/0x360 [ 1755.211675] ? do_vfs_ioctl+0xff0/0xff0 [ 1755.215636] ? security_file_ioctl+0x83/0xb0 [ 1755.220034] SyS_ioctl+0x7f/0xb0 [ 1755.223384] ? do_vfs_ioctl+0xff0/0xff0 [ 1755.227343] do_syscall_64+0x1d5/0x640 [ 1755.231214] entry_SYSCALL_64_after_hwframe+0x46/0xbb 21:07:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300010000000800000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:39 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x7, 0x2, 0x80000000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:39 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000380)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x4, 0x7, 0x54, 0x2, 0x20, @local, @remote, 0x700, 0x8, 0x7, 0x80000001}}) r5 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r5, 0x40045731, 0x0) read$midi(r5, &(0x7f0000000340)=""/57, 0x39) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="580000001c00000228bd7000fcdbdf250a000000", @ANYRES32=r4, @ANYBLOB="0800000108000700ff7f000008000800", @ANYRES32=0x0, @ANYBLOB="1400010000000000000000050000ffff7f00000108000100ac1414aa060005000100000008000b0009000000"], 0x58}, 0x1, 0x0, 0x0, 0x408d0}, 0x2000c014) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x6880, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000080)={'syztnl1\x00', 0x0, 0x29, 0x8, 0x7, 0x2, 0x20, @private1, @mcast2, 0x10, 0x7, 0x80000000, 0x3f}}) [ 1755.236479] RIP: 0033:0x465b09 [ 1755.239693] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.247438] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1755.254688] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1755.261986] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.269237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.276492] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:39 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0x2, 0x4, 0x2) socket(0xa, 0x3, 0x3) 21:07:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000080000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:39 executing program 4 (fault-call:1 fault-nth:28): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:39 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0xf, 0xa, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000200)=0x5, 0x4) r5 = accept4(0xffffffffffffffff, &(0x7f0000000540)=@in6={0xa, 0x0, 0x0, @empty}, &(0x7f00000005c0)=0x80, 0x41000) r6 = socket(0x11, 0xa, 0x0) r7 = socket(0x9, 0x6, 0x2) r8 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r8, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_hidp_HIDPCONNDEL(r8, 0x400448c9, &(0x7f0000000100)={@any, 0x4}) ioctl$sock_bt_hidp_HIDPCONNDEL(r7, 0x400448c9, &(0x7f0000000240)={@fixed={[], 0x10}, 0x2}) r9 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r9, 0x400448c9, &(0x7f0000004080)) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000006c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000680)={&(0x7f0000000280)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRESDEC, @ANYBLOB="100026bd700000dbdf25050000000000078008800100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRESDEC=r0, @ANYBLOB="08000100d22bc1d7fe8100ed4d9923", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="0c0006000000000000000000", @ANYRES32=r4, @ANYBLOB="e641a99addeae815e51e9e8b4070c0169e355e7d4a911a7afe509e66846fc303709271e1bdbc"], 0x74}, 0x1, 0x0, 0x0, 0x1c0}, 0x4008) 21:07:39 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) [ 1755.371788] nla_parse: 28 callbacks suppressed [ 1755.371794] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000080000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1755.418474] FAULT_INJECTION: forcing a failure. [ 1755.418474] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.437598] CPU: 0 PID: 19470 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1755.445519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1755.450818] FAULT_INJECTION: forcing a failure. [ 1755.450818] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.454952] Call Trace: [ 1755.454971] dump_stack+0x1b2/0x281 [ 1755.454986] should_fail.cold+0x10a/0x149 [ 1755.455003] should_failslab+0xd6/0x130 [ 1755.472054] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1755.472367] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1755.493688] ? blk_mq_can_queue+0x40/0x40 [ 1755.497834] ? queue_set_hctx_shared+0x210/0x210 [ 1755.502585] blk_stat_alloc_callback+0x54/0x2f0 [ 1755.507254] blk_mq_init_allocated_queue+0x80/0xfd0 21:07:39 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80000000130001000000080000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1755.511146] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1755.512265] ? blkcg_init_queue+0x19f/0x410 [ 1755.512280] ? blk_alloc_queue_node+0x82f/0xb40 [ 1755.512293] blk_mq_init_queue+0x5a/0x90 [ 1755.512303] loop_add+0x303/0x830 [ 1755.512313] ? loop_queue_rq+0x280/0x280 [ 1755.541378] ? loop_queue_work+0x1e80/0x1e80 [ 1755.545788] ? trace_hardirqs_on+0x10/0x10 [ 1755.550040] loop_control_ioctl+0x11a/0x3f0 [ 1755.554360] ? loop_lookup+0x190/0x190 [ 1755.558235] ? SyS_write+0x1b7/0x210 [ 1755.561946] ? loop_lookup+0x190/0x190 21:07:39 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1755.565836] do_vfs_ioctl+0x75a/0xff0 [ 1755.569814] ? ioctl_preallocate+0x1a0/0x1a0 [ 1755.574221] ? lock_downgrade+0x740/0x740 [ 1755.578374] ? __fget+0x225/0x360 [ 1755.581819] ? do_vfs_ioctl+0xff0/0xff0 [ 1755.585783] ? security_file_ioctl+0x83/0xb0 [ 1755.590182] SyS_ioctl+0x7f/0xb0 [ 1755.593536] ? do_vfs_ioctl+0xff0/0xff0 [ 1755.593922] FAULT_INJECTION: forcing a failure. [ 1755.593922] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.597503] do_syscall_64+0x1d5/0x640 [ 1755.597522] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1755.597530] RIP: 0033:0x465b09 [ 1755.597535] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1755.597551] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1755.635870] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1755.643132] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.650386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.657639] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1755.664912] CPU: 1 PID: 19481 Comm: syz-executor.3 Not tainted 4.14.218-syzkaller #0 [ 1755.672803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1755.682154] Call Trace: [ 1755.684742] dump_stack+0x1b2/0x281 [ 1755.688370] should_fail.cold+0x10a/0x149 [ 1755.692521] should_failslab+0xd6/0x130 [ 1755.696500] kmem_cache_alloc_node+0x263/0x410 [ 1755.701089] __alloc_skb+0x5c/0x510 [ 1755.704725] netlink_sendmsg+0x901/0xb80 [ 1755.706542] FAULT_INJECTION: forcing a failure. [ 1755.706542] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.708821] ? nlmsg_notify+0x170/0x170 [ 1755.708832] ? kernel_recvmsg+0x210/0x210 [ 1755.708847] ? security_socket_sendmsg+0x83/0xb0 [ 1755.708856] ? nlmsg_notify+0x170/0x170 [ 1755.708869] sock_sendmsg+0xb5/0x100 [ 1755.740513] ___sys_sendmsg+0x6c8/0x800 [ 1755.744509] ? get_pid_task+0x91/0x130 [ 1755.748382] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1755.753123] ? lock_downgrade+0x740/0x740 [ 1755.757283] ? __fget+0x1fe/0x360 [ 1755.760828] ? lock_acquire+0x170/0x3f0 [ 1755.764799] ? lock_downgrade+0x740/0x740 [ 1755.768933] ? __fget+0x225/0x360 [ 1755.772370] ? __fdget+0x196/0x1f0 [ 1755.775904] ? sockfd_lookup_light+0xb2/0x160 [ 1755.780383] __sys_sendmsg+0xa3/0x120 [ 1755.784168] ? SyS_shutdown+0x160/0x160 [ 1755.788133] ? wait_for_completion_io+0x10/0x10 [ 1755.792788] ? SyS_read+0x210/0x210 [ 1755.796397] ? __do_page_fault+0x159/0xad0 [ 1755.800620] SyS_sendmsg+0x27/0x40 [ 1755.804144] ? __sys_sendmsg+0x120/0x120 [ 1755.808187] do_syscall_64+0x1d5/0x640 [ 1755.812064] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1755.817234] RIP: 0033:0x465b09 [ 1755.820405] RSP: 002b:00007fdbdfd7b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1755.828093] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1755.835342] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 1755.842597] RBP: 00007fdbdfd7b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.849855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1755.857105] R13: 00007fffbb7dddcf R14: 00007fdbdfd7b300 R15: 0000000000022000 21:07:39 executing program 4 (fault-call:1 fault-nth:29): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1755.864369] CPU: 0 PID: 19486 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1755.872248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1755.881593] Call Trace: [ 1755.884175] dump_stack+0x1b2/0x281 [ 1755.887803] should_fail.cold+0x10a/0x149 [ 1755.891954] should_failslab+0xd6/0x130 [ 1755.895924] __kmalloc+0x2c1/0x400 [ 1755.899469] ? blk_stat_alloc_callback+0x81/0x2f0 [ 1755.904304] ? blk_mq_can_queue+0x40/0x40 [ 1755.908438] ? queue_set_hctx_shared+0x210/0x210 [ 1755.913185] blk_stat_alloc_callback+0x81/0x2f0 [ 1755.917849] blk_mq_init_allocated_queue+0x80/0xfd0 [ 1755.922880] ? blkcg_init_queue+0x19f/0x410 [ 1755.927202] ? blk_alloc_queue_node+0x82f/0xb40 [ 1755.931874] blk_mq_init_queue+0x5a/0x90 [ 1755.935925] loop_add+0x303/0x830 [ 1755.939377] ? loop_queue_rq+0x280/0x280 [ 1755.943426] ? loop_queue_work+0x1e80/0x1e80 [ 1755.947824] ? trace_hardirqs_on+0x10/0x10 [ 1755.952047] loop_control_ioctl+0x11a/0x3f0 [ 1755.956353] ? loop_lookup+0x190/0x190 [ 1755.960224] ? SyS_write+0x1b7/0x210 [ 1755.963921] ? loop_lookup+0x190/0x190 [ 1755.967815] do_vfs_ioctl+0x75a/0xff0 [ 1755.971617] ? ioctl_preallocate+0x1a0/0x1a0 [ 1755.976017] ? lock_downgrade+0x740/0x740 [ 1755.980208] ? __fget+0x225/0x360 [ 1755.983656] ? do_vfs_ioctl+0xff0/0xff0 [ 1755.987622] ? security_file_ioctl+0x83/0xb0 [ 1755.992027] SyS_ioctl+0x7f/0xb0 [ 1755.995381] ? do_vfs_ioctl+0xff0/0xff0 [ 1755.999342] do_syscall_64+0x1d5/0x640 [ 1756.003220] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1756.008395] RIP: 0033:0x465b09 [ 1756.011576] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1756.019270] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1756.026525] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1756.033777] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1756.041039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1756.048291] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1756.063489] CPU: 1 PID: 19474 Comm: syz-executor.2 Not tainted 4.14.218-syzkaller #0 [ 1756.071394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.080744] Call Trace: [ 1756.083333] dump_stack+0x1b2/0x281 [ 1756.086965] should_fail.cold+0x10a/0x149 [ 1756.091122] should_failslab+0xd6/0x130 [ 1756.095099] kmem_cache_alloc_node+0x263/0x410 [ 1756.099678] __alloc_skb+0x5c/0x510 [ 1756.103300] netlink_sendmsg+0x901/0xb80 [ 1756.107366] ? nlmsg_notify+0x170/0x170 [ 1756.111340] ? kernel_recvmsg+0x210/0x210 [ 1756.115491] ? security_socket_sendmsg+0x83/0xb0 21:07:40 executing program 4 (fault-call:1 fault-nth:30): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:40 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) r2 = socket(0xb, 0x4, 0x20) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f0000000080)={'syztnl0\x00', 0x0, 0x29, 0x1f, 0x49, 0xccf, 0x12, @private2={0xfc, 0x2, [], 0x1}, @private1={0xfc, 0x1, [], 0x1f}, 0x700, 0x8, 0xffff, 0x20}}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r4 = socket(0xb, 0x800, 0xa2) accept4$alg(r4, 0x0, 0x0, 0x800) r5 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000004080)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r6, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r7, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_NOOP(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r7, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @loopback}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x44880}, 0x8000) [ 1756.120250] ? nlmsg_notify+0x170/0x170 [ 1756.124225] sock_sendmsg+0xb5/0x100 [ 1756.127941] ___sys_sendmsg+0x6c8/0x800 [ 1756.131913] ? get_pid_task+0x91/0x130 [ 1756.135821] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1756.139153] FAULT_INJECTION: forcing a failure. [ 1756.139153] name failslab, interval 1, probability 0, space 0, times 0 [ 1756.140583] ? lock_downgrade+0x740/0x740 [ 1756.155891] ? __fget+0x1fe/0x360 [ 1756.159340] ? lock_acquire+0x170/0x3f0 [ 1756.163309] ? lock_downgrade+0x740/0x740 [ 1756.167446] ? __fget+0x225/0x360 [ 1756.170884] ? __fdget+0x196/0x1f0 [ 1756.174415] ? sockfd_lookup_light+0xb2/0x160 [ 1756.178913] __sys_sendmsg+0xa3/0x120 [ 1756.182712] ? SyS_shutdown+0x160/0x160 [ 1756.186686] ? wait_for_completion_io+0x10/0x10 [ 1756.191350] ? SyS_read+0x210/0x210 [ 1756.194968] SyS_sendmsg+0x27/0x40 [ 1756.198497] ? __sys_sendmsg+0x120/0x120 [ 1756.202544] do_syscall_64+0x1d5/0x640 [ 1756.206425] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1756.211598] RIP: 0033:0x465b09 [ 1756.214796] RSP: 002b:00007efea4f76188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1756.222496] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1756.229750] RDX: 0000000000000000 RSI: 0000000020000340 RDI: 0000000000000003 [ 1756.238139] RBP: 00007efea4f761d0 R08: 0000000000000000 R09: 0000000000000000 [ 1756.245399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1756.252656] R13: 00007ffdb4714e2f R14: 00007efea4f76300 R15: 0000000000022000 [ 1756.259924] CPU: 0 PID: 19494 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1756.267815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.277173] Call Trace: [ 1756.279763] dump_stack+0x1b2/0x281 [ 1756.283395] should_fail.cold+0x10a/0x149 [ 1756.287544] should_failslab+0xd6/0x130 [ 1756.291522] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1756.296632] __kmalloc_node+0x38/0x70 [ 1756.300439] blk_mq_init_allocated_queue+0x17b/0xfd0 [ 1756.305541] ? blkcg_init_queue+0x19f/0x410 [ 1756.308067] FAULT_INJECTION: forcing a failure. [ 1756.308067] name failslab, interval 1, probability 0, space 0, times 0 [ 1756.309861] ? blk_alloc_queue_node+0x82f/0xb40 [ 1756.309873] blk_mq_init_queue+0x5a/0x90 [ 1756.309887] loop_add+0x303/0x830 [ 1756.333180] ? loop_queue_rq+0x280/0x280 [ 1756.337241] ? loop_queue_work+0x1e80/0x1e80 [ 1756.341650] ? trace_hardirqs_on+0x10/0x10 [ 1756.345885] loop_control_ioctl+0x11a/0x3f0 [ 1756.350201] ? loop_lookup+0x190/0x190 [ 1756.354082] ? SyS_write+0x1b7/0x210 [ 1756.357794] ? loop_lookup+0x190/0x190 [ 1756.361678] do_vfs_ioctl+0x75a/0xff0 [ 1756.365473] ? ioctl_preallocate+0x1a0/0x1a0 21:07:40 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:40 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0x1e, 0x4, 0x1) socket(0xa, 0x3, 0x3) 21:07:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = accept4(r0, &(0x7f0000000000)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000080)=0x80, 0x80000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r4, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r4, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xbb9dc76ba3eaab6f}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x44004) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="00010005eee70100ff00fdff0003002e0005001400c1000000c4b1909cf50b7e84a10d710aae3d70a484b0d163e1e4f4960adb272c4e00394031637454f370ba29398de00bf1f8d44ce9bd192c302919b8c7aee401524ab44f38fd5e89417889a49c5c10207fbd91dbe84a49342155e28401b5440f02001545d95c36aaed2e3ef37da6bca4cd853e153caad19394fbcc0d"], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x30, r3, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x81}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x2404c040) [ 1756.369877] ? lock_downgrade+0x740/0x740 [ 1756.374021] ? __fget+0x225/0x360 [ 1756.377466] ? do_vfs_ioctl+0xff0/0xff0 [ 1756.381429] ? security_file_ioctl+0x83/0xb0 [ 1756.385825] SyS_ioctl+0x7f/0xb0 [ 1756.389186] ? do_vfs_ioctl+0xff0/0xff0 [ 1756.393150] do_syscall_64+0x1d5/0x640 [ 1756.397034] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1756.402216] RIP: 0033:0x465b09 [ 1756.405395] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1756.413091] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1756.420354] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1756.427615] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1756.434870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1756.442120] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1756.449404] CPU: 1 PID: 19500 Comm: syz-executor.3 Not tainted 4.14.218-syzkaller #0 [ 1756.457292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.466647] Call Trace: [ 1756.469235] dump_stack+0x1b2/0x281 [ 1756.472870] should_fail.cold+0x10a/0x149 [ 1756.477025] should_failslab+0xd6/0x130 [ 1756.481005] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1756.486126] __kmalloc_node_track_caller+0x38/0x70 [ 1756.491056] __alloc_skb+0x96/0x510 [ 1756.494684] netlink_sendmsg+0x901/0xb80 [ 1756.498750] ? nlmsg_notify+0x170/0x170 [ 1756.502720] ? kernel_recvmsg+0x210/0x210 [ 1756.506876] ? security_socket_sendmsg+0x83/0xb0 [ 1756.511633] ? nlmsg_notify+0x170/0x170 [ 1756.515609] sock_sendmsg+0xb5/0x100 [ 1756.519327] ___sys_sendmsg+0x6c8/0x800 [ 1756.523301] ? get_pid_task+0x91/0x130 [ 1756.527195] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1756.531945] ? lock_downgrade+0x740/0x740 [ 1756.536076] ? __fget+0x1fe/0x360 [ 1756.539512] ? lock_acquire+0x170/0x3f0 [ 1756.543466] ? lock_downgrade+0x740/0x740 [ 1756.547606] ? __fget+0x225/0x360 [ 1756.551049] ? __fdget+0x196/0x1f0 [ 1756.554569] ? sockfd_lookup_light+0xb2/0x160 [ 1756.559046] __sys_sendmsg+0xa3/0x120 [ 1756.562828] ? SyS_shutdown+0x160/0x160 [ 1756.566783] ? wait_for_completion_io+0x10/0x10 [ 1756.571437] ? SyS_read+0x210/0x210 [ 1756.575044] ? __do_page_fault+0x159/0xad0 [ 1756.579262] SyS_sendmsg+0x27/0x40 [ 1756.582783] ? __sys_sendmsg+0x120/0x120 [ 1756.586849] do_syscall_64+0x1d5/0x640 [ 1756.590783] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1756.595960] RIP: 0033:0x465b09 [ 1756.599127] RSP: 002b:00007fdbdfd7b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1756.606820] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1756.614077] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 1756.621345] RBP: 00007fdbdfd7b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1756.628598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1756.635954] R13: 00007fffbb7dddcf R14: 00007fdbdfd7b300 R15: 0000000000022000 21:07:40 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x105000, 0x0) 21:07:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r1, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x4}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xff}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xfffffffffffffffe}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp}, @L2TP_ATTR_L2SPEC_TYPE={0x5}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x80}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040191}, 0x4) 21:07:40 executing program 4 (fault-call:1 fault-nth:31): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:40 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x101000, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:40 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) socket(0xa, 0x3, 0x3) 21:07:40 executing program 3 (fault-call:2 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:40 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0x11, 0xa, 0x0) socket(0xa, 0x3, 0x3) [ 1756.732748] FAULT_INJECTION: forcing a failure. [ 1756.732748] name failslab, interval 1, probability 0, space 0, times 0 [ 1756.747283] FAULT_INJECTION: forcing a failure. [ 1756.747283] name failslab, interval 1, probability 0, space 0, times 0 [ 1756.755450] CPU: 1 PID: 19527 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1756.766477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.775820] Call Trace: [ 1756.778400] dump_stack+0x1b2/0x281 [ 1756.782014] should_fail.cold+0x10a/0x149 [ 1756.786145] should_failslab+0xd6/0x130 [ 1756.790104] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1756.795193] __kmalloc_node+0x38/0x70 [ 1756.798977] blk_mq_realloc_hw_ctxs+0x1a5/0xe00 [ 1756.803628] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1756.808625] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 1756.813887] blk_mq_init_allocated_queue+0x20c/0xfd0 [ 1756.818996] ? blkcg_init_queue+0x19f/0x410 [ 1756.823326] ? blk_alloc_queue_node+0x82f/0xb40 [ 1756.827976] blk_mq_init_queue+0x5a/0x90 [ 1756.832017] loop_add+0x303/0x830 [ 1756.835450] ? loop_queue_rq+0x280/0x280 [ 1756.839490] ? loop_queue_work+0x1e80/0x1e80 [ 1756.843881] ? trace_hardirqs_on+0x10/0x10 [ 1756.848100] loop_control_ioctl+0x11a/0x3f0 [ 1756.852401] ? loop_lookup+0x190/0x190 [ 1756.856270] ? SyS_write+0x1b7/0x210 [ 1756.859965] ? loop_lookup+0x190/0x190 [ 1756.863833] do_vfs_ioctl+0x75a/0xff0 [ 1756.867616] ? ioctl_preallocate+0x1a0/0x1a0 [ 1756.872007] ? lock_downgrade+0x740/0x740 [ 1756.876139] ? __fget+0x225/0x360 [ 1756.879572] ? do_vfs_ioctl+0xff0/0xff0 [ 1756.883545] ? security_file_ioctl+0x83/0xb0 [ 1756.887934] SyS_ioctl+0x7f/0xb0 [ 1756.891280] ? do_vfs_ioctl+0xff0/0xff0 [ 1756.895241] do_syscall_64+0x1d5/0x640 [ 1756.899131] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1756.904302] RIP: 0033:0x465b09 [ 1756.907472] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1756.915159] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1756.922411] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 21:07:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, &(0x7f0000000000)) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) [ 1756.929662] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1756.936911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1756.944181] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1756.951445] CPU: 0 PID: 19530 Comm: syz-executor.3 Not tainted 4.14.218-syzkaller #0 [ 1756.959334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1756.968684] Call Trace: [ 1756.971276] dump_stack+0x1b2/0x281 [ 1756.974919] should_fail.cold+0x10a/0x149 [ 1756.979071] should_failslab+0xd6/0x130 21:07:41 executing program 4 (fault-call:1 fault-nth:32): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1756.983046] kmem_cache_alloc+0x40/0x3c0 [ 1756.987113] skb_clone+0x126/0x9a0 [ 1756.990658] netlink_deliver_tap+0x655/0x7d0 [ 1756.995075] netlink_unicast+0x485/0x610 [ 1756.999135] ? netlink_sendskb+0xd0/0xd0 [ 1757.003194] ? __check_object_size+0x179/0x230 [ 1757.007780] netlink_sendmsg+0x62e/0xb80 [ 1757.011844] ? nlmsg_notify+0x170/0x170 [ 1757.015820] ? kernel_recvmsg+0x210/0x210 [ 1757.019972] ? security_socket_sendmsg+0x83/0xb0 [ 1757.024729] ? nlmsg_notify+0x170/0x170 [ 1757.028702] sock_sendmsg+0xb5/0x100 [ 1757.032417] ___sys_sendmsg+0x6c8/0x800 [ 1757.034487] FAULT_INJECTION: forcing a failure. [ 1757.034487] name failslab, interval 1, probability 0, space 0, times 0 [ 1757.036389] ? get_pid_task+0x91/0x130 [ 1757.036402] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1757.036416] ? lock_downgrade+0x740/0x740 [ 1757.036436] ? __fget+0x1fe/0x360 [ 1757.063758] ? lock_acquire+0x170/0x3f0 [ 1757.067717] ? lock_downgrade+0x740/0x740 [ 1757.071863] ? __fget+0x225/0x360 [ 1757.075306] ? __fdget+0x196/0x1f0 [ 1757.078840] ? sockfd_lookup_light+0xb2/0x160 [ 1757.083337] __sys_sendmsg+0xa3/0x120 [ 1757.087135] ? SyS_shutdown+0x160/0x160 [ 1757.091099] ? wait_for_completion_io+0x10/0x10 [ 1757.095768] ? SyS_read+0x210/0x210 [ 1757.099395] ? __do_page_fault+0x159/0xad0 [ 1757.103632] SyS_sendmsg+0x27/0x40 [ 1757.107176] ? __sys_sendmsg+0x120/0x120 [ 1757.111234] do_syscall_64+0x1d5/0x640 [ 1757.115119] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1757.120295] RIP: 0033:0x465b09 [ 1757.123475] RSP: 002b:00007fdbdfd7b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 21:07:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x100) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000080)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}]}, 0x1c}}, 0x2004c8d0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000200)={'wlan0\x00'}) r5 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r5, 0x40096100, 0x0) r6 = getpgid(0x0) process_vm_writev(r6, &(0x7f0000000240)=[{0x0}, {&(0x7f00000000c0)=""/229, 0xe5}], 0x2, &(0x7f0000001600)=[{&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000340)=""/193, 0xc1}, {0x0}], 0x3, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2090200}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x2c, r4, 0x10, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x57}, @void, @void}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x7b}, @NL80211_ATTR_PID={0x8, 0x52, r6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x810) [ 1757.131176] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1757.138443] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 1757.145702] RBP: 00007fdbdfd7b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1757.152968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1757.160239] R13: 00007fffbb7dddcf R14: 00007fdbdfd7b300 R15: 0000000000022000 [ 1757.176378] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:41 executing program 3 (fault-call:2 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:41 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xa, 0x3, 0x3) [ 1757.187479] CPU: 1 PID: 19541 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1757.195384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1757.205050] Call Trace: [ 1757.205067] dump_stack+0x1b2/0x281 [ 1757.205083] should_fail.cold+0x10a/0x149 [ 1757.205097] should_failslab+0xd6/0x130 21:07:41 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000340)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, 0x0, 0x10, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_COOKIE={0xc}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4044094}, 0x8054) mq_unlink(&(0x7f0000000300)='^\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) timer_create(0x3, &(0x7f0000000140)={0x0, 0x41, 0x1, @thr={&(0x7f0000000080)="063a5d430dabbd54eb6811e42e5629029270a6e9911db7767fd905fcf91e272729f01eb67f3212be60c5286e7d7678a24e69e97b5ebda5ed6edfc676c0d45ad8d0fbc0308e7e4b69781c4de8ba79ca0da62691e5e172789a341d635a771fa38fca983f34be56e6e184679b35b505a5e20762ebf4db2395eeaa758ee772a4295584548a47a3e6aa21975fd00409073546b7b2db96c56d462b61", &(0x7f0000000000)="65e2aba4cdaff7e39738136e859afc43178f995772b3d2b98c48d5e34e7cc016f491ef3c6384e4c95d572e2601ae37fbbcb8acd7d631c8028516e8"}}, &(0x7f0000000180)) 21:07:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) setsockopt$CAN_RAW_ERR_FILTER(0xffffffffffffffff, 0x65, 0x2, &(0x7f0000000040)=0x3f, 0x4) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES16=r1, @ANYBLOB="0000000402000000140003"], 0x80}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) 21:07:41 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) r2 = socket(0x4, 0x807, 0x2fc0) socketpair(0x28, 0x0, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$L2TP_CMD_NOOP(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="48000032324aec9b59ee68a82d2c9c4bd9202a20fdb60d8ba4d9799ce4899061c919ff984dac67cfa3401926a76fc7de587223b65c47530d8e9d85ee70e73030783c598c14", @ANYRES16=0x0, @ANYBLOB="000029bd7000fedbdf2500000000060002000100000008001700", @ANYRES32=r3, @ANYBLOB="050005000000000014001f00000000000000000000000000000000010600030008000000"], 0x48}, 0x1, 0x0, 0x0, 0x24000054}, 0x44240f1261325fa9) r4 = socket(0x29, 0x2, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={0x0, 0x30}}, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1757.205111] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1757.205124] __kmalloc_node+0x38/0x70 [ 1757.205137] blk_mq_realloc_hw_ctxs+0x528/0xe00 [ 1757.205157] blk_mq_init_allocated_queue+0x20c/0xfd0 21:07:41 executing program 4 (fault-call:1 fault-nth:33): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:41 executing program 0: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) socket(0xa, 0x3, 0x3) [ 1757.205167] ? blkcg_init_queue+0x19f/0x410 [ 1757.205180] ? blk_alloc_queue_node+0x82f/0xb40 [ 1757.205192] blk_mq_init_queue+0x5a/0x90 [ 1757.205202] loop_add+0x303/0x830 21:07:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) 21:07:41 executing program 0: socket(0xa, 0x3, 0x3) [ 1757.205212] ? loop_queue_rq+0x280/0x280 [ 1757.205220] ? loop_queue_work+0x1e80/0x1e80 [ 1757.205232] ? trace_hardirqs_on+0x10/0x10 [ 1757.205244] loop_control_ioctl+0x11a/0x3f0 [ 1757.205252] ? loop_lookup+0x190/0x190 21:07:41 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x109042, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 21:07:41 executing program 4 (fault-call:1 fault-nth:34): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1757.205261] ? SyS_write+0x1b7/0x210 [ 1757.205273] ? loop_lookup+0x190/0x190 [ 1757.205284] do_vfs_ioctl+0x75a/0xff0 [ 1757.205296] ? ioctl_preallocate+0x1a0/0x1a0 [ 1757.205304] ? lock_downgrade+0x740/0x740 [ 1757.205319] ? __fget+0x225/0x360 [ 1757.205329] ? do_vfs_ioctl+0xff0/0xff0 [ 1757.205340] ? security_file_ioctl+0x83/0xb0 [ 1757.205351] SyS_ioctl+0x7f/0xb0 [ 1757.205359] ? do_vfs_ioctl+0xff0/0xff0 [ 1757.205370] do_syscall_64+0x1d5/0x640 [ 1757.205387] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1757.205395] RIP: 0033:0x465b09 [ 1757.205401] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1757.205411] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1757.205417] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1757.205423] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1757.205428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1757.205434] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1757.249376] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1757.316106] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1757.367140] FAULT_INJECTION: forcing a failure. [ 1757.367140] name failslab, interval 1, probability 0, space 0, times 0 [ 1757.367154] CPU: 1 PID: 19566 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1757.367160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1757.367163] Call Trace: [ 1757.367180] dump_stack+0x1b2/0x281 [ 1757.367196] should_fail.cold+0x10a/0x149 [ 1757.367211] should_failslab+0xd6/0x130 [ 1757.367223] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1757.367236] __kmalloc_node+0x38/0x70 [ 1757.367247] sbitmap_init_node+0x10c/0x3d0 [ 1757.367270] blk_mq_realloc_hw_ctxs+0x59b/0xe00 [ 1757.367291] blk_mq_init_allocated_queue+0x20c/0xfd0 [ 1757.367301] ? blkcg_init_queue+0x19f/0x410 [ 1757.367313] ? blk_alloc_queue_node+0x82f/0xb40 [ 1757.367325] blk_mq_init_queue+0x5a/0x90 [ 1757.367334] loop_add+0x303/0x830 [ 1757.367343] ? loop_queue_rq+0x280/0x280 [ 1757.367350] ? loop_queue_work+0x1e80/0x1e80 [ 1757.367360] ? trace_hardirqs_on+0x10/0x10 [ 1757.367378] loop_control_ioctl+0x11a/0x3f0 [ 1757.367387] ? loop_lookup+0x190/0x190 [ 1757.367396] ? SyS_write+0x1b7/0x210 [ 1757.367406] ? loop_lookup+0x190/0x190 [ 1757.367417] do_vfs_ioctl+0x75a/0xff0 [ 1757.367427] ? ioctl_preallocate+0x1a0/0x1a0 [ 1757.367435] ? lock_downgrade+0x740/0x740 [ 1757.367447] ? __fget+0x225/0x360 [ 1757.367455] ? do_vfs_ioctl+0xff0/0xff0 [ 1757.367465] ? security_file_ioctl+0x83/0xb0 [ 1757.367475] SyS_ioctl+0x7f/0xb0 [ 1757.367483] ? do_vfs_ioctl+0xff0/0xff0 [ 1757.367494] do_syscall_64+0x1d5/0x640 [ 1757.367511] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1757.367518] RIP: 0033:0x465b09 [ 1757.367523] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1757.367532] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1757.367537] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1757.367542] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1757.367547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1757.367552] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1757.382476] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1757.478843] FAULT_INJECTION: forcing a failure. [ 1757.478843] name failslab, interval 1, probability 0, space 0, times 0 [ 1757.478855] CPU: 1 PID: 19590 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1757.478861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1757.478864] Call Trace: [ 1757.478879] dump_stack+0x1b2/0x281 [ 1757.478895] should_fail.cold+0x10a/0x149 [ 1757.478909] should_failslab+0xd6/0x130 [ 1757.478922] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1757.478936] __kmalloc_node+0x38/0x70 [ 1757.478947] blk_mq_realloc_hw_ctxs+0x1a5/0xe00 [ 1757.478959] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1757.478969] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 1757.478982] blk_mq_init_allocated_queue+0x20c/0xfd0 [ 1757.478990] ? blkcg_init_queue+0x19f/0x410 [ 1757.479001] ? blk_alloc_queue_node+0x82f/0xb40 [ 1757.479011] blk_mq_init_queue+0x5a/0x90 [ 1757.479019] loop_add+0x303/0x830 [ 1757.479027] ? loop_queue_rq+0x280/0x280 [ 1757.479034] ? loop_queue_work+0x1e80/0x1e80 [ 1757.479042] ? trace_hardirqs_on+0x10/0x10 [ 1757.479052] loop_control_ioctl+0x11a/0x3f0 [ 1757.479060] ? loop_lookup+0x190/0x190 [ 1757.479067] ? SyS_write+0x1b7/0x210 [ 1757.479077] ? loop_lookup+0x190/0x190 [ 1757.479086] do_vfs_ioctl+0x75a/0xff0 [ 1757.479096] ? ioctl_preallocate+0x1a0/0x1a0 [ 1757.479102] ? lock_downgrade+0x740/0x740 [ 1757.479114] ? __fget+0x225/0x360 [ 1757.479122] ? do_vfs_ioctl+0xff0/0xff0 [ 1757.479131] ? security_file_ioctl+0x83/0xb0 [ 1757.479140] SyS_ioctl+0x7f/0xb0 [ 1757.479147] ? do_vfs_ioctl+0xff0/0xff0 [ 1757.479158] do_syscall_64+0x1d5/0x640 [ 1757.479172] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1757.479180] RIP: 0033:0x465b09 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000004020000001400031be452e384e2f8cb04db37a917d6be4e078d033ca9e083a8636527d2927c632327bace1ddc95e1"], 0x80}}, 0x0) 21:07:42 executing program 0: socket(0x0, 0x3, 0x3) 21:07:42 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) socket$alg(0x26, 0x5, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x300, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) 21:07:42 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000000)={0x4, 0x9}) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1757.479184] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1757.479194] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1757.479199] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1757.479204] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1757.479209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1757.479213] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:42 executing program 4 (fault-call:1 fault-nth:35): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:42 executing program 0: socket(0x0, 0x3, 0x3) 21:07:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(0xffffffffffffffff, &(0x7f0000000740)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f00000007c0)=0x80, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000840)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000940)=""/52, 0x34}], 0x2, &(0x7f00000009c0)=""/102, 0x66}, 0x40000000) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r1, &(0x7f0000000b40)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a80)={0x44, 0x0, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_ADDR={0xc, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x8800) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x18, r4, 0x200, 0x70bd3b, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_ADDR={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x8010}, 0x24040800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:42 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x100) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) [ 1758.080031] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1758.093894] FAULT_INJECTION: forcing a failure. [ 1758.093894] name failslab, interval 1, probability 0, space 0, times 0 [ 1758.118134] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:42 executing program 0: socket(0x0, 0x3, 0x3) 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) r2 = socket(0xf, 0x6, 0x5) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000040)={'sit0\x00', &(0x7f00000000c0)={'syztnl0\x00', 0x0, 0x2f, 0x40, 0x40, 0x3, 0x0, @local, @ipv4={[], [], @loopback}, 0xd7, 0x700, 0x5, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r2, 0x89fa, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'ip6tnl0\x00', r3, 0x4, 0x6d, 0x6, 0x8, 0xa, @empty, @empty, 0x40, 0x8, 0x4, 0x7}}) socket$inet_smc(0x2b, 0x1, 0x0) [ 1758.138018] CPU: 1 PID: 19605 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1758.145929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1758.155304] Call Trace: [ 1758.157889] dump_stack+0x1b2/0x281 [ 1758.161525] should_fail.cold+0x10a/0x149 [ 1758.165690] should_failslab+0xd6/0x130 [ 1758.169663] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1758.174771] __kmalloc_node+0x38/0x70 [ 1758.178573] sbitmap_init_node+0x10c/0x3d0 [ 1758.182812] blk_mq_realloc_hw_ctxs+0x59b/0xe00 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000000c0)={r1, r2, 0x1e}, 0x10) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1758.187493] blk_mq_init_allocated_queue+0x20c/0xfd0 [ 1758.192597] ? blkcg_init_queue+0x19f/0x410 [ 1758.195395] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1758.196919] ? blk_alloc_queue_node+0x82f/0xb40 [ 1758.196932] blk_mq_init_queue+0x5a/0x90 [ 1758.196942] loop_add+0x303/0x830 [ 1758.196952] ? loop_queue_rq+0x280/0x280 [ 1758.221715] ? loop_queue_work+0x1e80/0x1e80 [ 1758.226127] ? trace_hardirqs_on+0x10/0x10 [ 1758.230373] loop_control_ioctl+0x11a/0x3f0 [ 1758.234696] ? loop_lookup+0x190/0x190 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00edf5842c56e2be3a0003"], 0x80}}, 0x0) 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x46004) [ 1758.238586] ? SyS_write+0x1b7/0x210 [ 1758.242304] ? loop_lookup+0x190/0x190 [ 1758.246193] do_vfs_ioctl+0x75a/0xff0 [ 1758.249999] ? ioctl_preallocate+0x1a0/0x1a0 [ 1758.254407] ? lock_downgrade+0x740/0x740 [ 1758.258558] ? __fget+0x225/0x360 [ 1758.262019] ? do_vfs_ioctl+0xff0/0xff0 [ 1758.266001] ? security_file_ioctl+0x83/0xb0 [ 1758.270413] SyS_ioctl+0x7f/0xb0 [ 1758.273781] ? do_vfs_ioctl+0xff0/0xff0 [ 1758.277769] do_syscall_64+0x1d5/0x640 [ 1758.281663] entry_SYSCALL_64_after_hwframe+0x46/0xbb 21:07:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) [ 1758.286846] RIP: 0033:0x465b09 [ 1758.290031] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1758.297737] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1758.305017] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1758.312287] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1758.319553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1758.326820] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:42 executing program 1: r0 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0) write$apparmor_current(r0, &(0x7f0000000040)=ANY=[], 0xfffffffffffffc8a) socketpair(0x2a, 0x2, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xb) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:42 executing program 0: socket(0xa, 0x0, 0x3) 21:07:42 executing program 4 (fault-call:1 fault-nth:36): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="80001902fe4000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000040)) socket$alg(0x26, 0x5, 0x0) 21:07:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, 0x0, 0x228, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_FD={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @mcast2}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1f}]}, 0x64}}, 0x8010) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r3, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_MTU, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x3}, @L2TP_ATTR_IFNAME={0xffffff78, 0x8, 'nr0\x00'}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @rand_addr=0x64010102}]}, 0x70}, 0x1, 0x0, 0x0, 0x22000800}, 0x1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:42 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000000)={0xcded}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) r2 = socket(0x11, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') getegid() sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r4, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r4, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_L2SPEC_LEN={0x5}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x841}, 0x4001) [ 1758.638171] FAULT_INJECTION: forcing a failure. [ 1758.638171] name failslab, interval 1, probability 0, space 0, times 0 [ 1758.666023] CPU: 0 PID: 19688 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1758.673933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1758.683290] Call Trace: 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x80}}, 0x0) 21:07:42 executing program 0: socket(0xa, 0x0, 0x3) 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/time\x00') sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="3800000402000000460003"], 0x80}}, 0x0) [ 1758.685882] dump_stack+0x1b2/0x281 [ 1758.689516] should_fail.cold+0x10a/0x149 [ 1758.693671] should_failslab+0xd6/0x130 [ 1758.697643] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1758.702754] __kmalloc_node+0x38/0x70 [ 1758.706549] blk_alloc_flush_queue+0xf7/0x2b0 [ 1758.711049] blk_mq_realloc_hw_ctxs+0x6ab/0xe00 [ 1758.715731] blk_mq_init_allocated_queue+0x20c/0xfd0 [ 1758.720833] ? blkcg_init_queue+0x19f/0x410 [ 1758.725153] ? blk_alloc_queue_node+0x82f/0xb40 [ 1758.729823] blk_mq_init_queue+0x5a/0x90 [ 1758.733889] loop_add+0x303/0x830 [ 1758.737324] ? loop_queue_rq+0x280/0x280 [ 1758.741374] ? loop_queue_work+0x1e80/0x1e80 [ 1758.745882] ? trace_hardirqs_on+0x10/0x10 [ 1758.750097] loop_control_ioctl+0x11a/0x3f0 [ 1758.754408] ? loop_lookup+0x190/0x190 [ 1758.758294] ? SyS_write+0x1b7/0x210 [ 1758.762025] ? loop_lookup+0x190/0x190 [ 1758.765897] do_vfs_ioctl+0x75a/0xff0 [ 1758.769691] ? ioctl_preallocate+0x1a0/0x1a0 [ 1758.774089] ? lock_downgrade+0x740/0x740 [ 1758.778231] ? __fget+0x225/0x360 [ 1758.781665] ? do_vfs_ioctl+0xff0/0xff0 [ 1758.785630] ? security_file_ioctl+0x83/0xb0 [ 1758.790038] SyS_ioctl+0x7f/0xb0 [ 1758.793398] ? do_vfs_ioctl+0xff0/0xff0 [ 1758.797362] do_syscall_64+0x1d5/0x640 [ 1758.801265] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1758.806443] RIP: 0033:0x465b09 [ 1758.809626] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1758.817323] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1758.824575] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1758.831831] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 21:07:42 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, 0x0) read$midi(r1, &(0x7f00000000c0)=""/98, 0x62) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) read$midi(r2, &(0x7f0000000240)=""/152, 0x98) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="6e05db3730fb2743", @ANYRESDEC, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRES64=r2, @ANYRESOCT=r3], 0x80}, 0x1, 0x0, 0x0, 0x4008854}, 0x0) [ 1758.839087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1758.846387] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:42 executing program 4 (fault-call:1 fault-nth:37): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:43 executing program 1: socket(0x18, 0x0, 0x3) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x208440, 0x0) r1 = socket(0x1, 0x800, 0xfffffffd) bind$alg(r1, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x6, 0xa2) 21:07:43 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socketpair(0x1e, 0x2, 0x877c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10801, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = syz_open_dev$vcsa(&(0x7f0000002b80)='/dev/vcsa#\x00', 0x3, 0x1) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000002c00)='mptcp_pm\x00') ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000002cc0)={'ip6_vti0\x00', &(0x7f0000002c40)={'ip6gre0\x00', 0x0, 0x29, 0x5, 0x8, 0x80000000, 0x20, @mcast1, @ipv4={[], [], @local}, 0x1, 0x10, 0x8, 0x10001}}) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f0000002dc0)={&(0x7f0000002bc0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002d80)={&(0x7f0000002d00)={0x64, r3, 0x6, 0x70bd2a, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x38, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x923ed165a6d5a462}, 0x40) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="43e960d0bfd01c000000", @ANYRES16=r1, @ANYBLOB="01001d0000000000000000030000000800090000000000"], 0x1c}}, 0x0) 21:07:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1000, 0x2080) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, 0x1407, 0x8, 0x70bd25, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r3}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz1\x00'}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz1\x00'}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040000}, 0x20008050) 21:07:43 executing program 0: socket(0xa, 0x0, 0x3) [ 1758.962456] FAULT_INJECTION: forcing a failure. [ 1758.962456] name failslab, interval 1, probability 0, space 0, times 0 [ 1758.990162] CPU: 1 PID: 19723 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1758.998075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1759.007430] Call Trace: 21:07:43 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x44000) socket(0x0, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x100, 0x70bd27, 0x25dfdffc, {}, [@L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x10}]}, 0x1c}, 0x1, 0x0, 0x0, 0xe94686e37adf46f0}, 0x4884) socketpair(0x28, 0x80000, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1759.010048] dump_stack+0x1b2/0x281 [ 1759.013687] should_fail.cold+0x10a/0x149 [ 1759.017848] should_failslab+0xd6/0x130 [ 1759.021868] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1759.026977] __kmalloc_node+0x38/0x70 [ 1759.030779] sbitmap_init_node+0x10c/0x3d0 [ 1759.035019] sbitmap_queue_init_node+0x37/0x5d0 [ 1759.039690] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1759.044707] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 1759.049986] blk_mq_init_tags+0xf4/0x280 [ 1759.054046] blk_mq_alloc_rq_map+0x90/0x220 [ 1759.058375] blk_mq_sched_alloc_tags+0xaa/0x240 [ 1759.063042] blk_mq_init_sched+0x18d/0x4a0 [ 1759.067263] ? _raw_spin_unlock+0x29/0x40 [ 1759.071414] elevator_init+0x2ee/0x410 [ 1759.075310] blk_mq_sched_init+0x28/0x40 [ 1759.079390] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1759.079404] blk_mq_init_queue+0x5a/0x90 [ 1759.088552] loop_add+0x303/0x830 [ 1759.092017] ? loop_queue_rq+0x280/0x280 [ 1759.096070] ? loop_queue_work+0x1e80/0x1e80 [ 1759.100480] ? trace_hardirqs_on+0x10/0x10 [ 1759.104730] loop_control_ioctl+0x11a/0x3f0 [ 1759.109052] ? loop_lookup+0x190/0x190 [ 1759.112936] ? SyS_write+0x1b7/0x210 [ 1759.116648] ? loop_lookup+0x190/0x190 [ 1759.120535] do_vfs_ioctl+0x75a/0xff0 [ 1759.124358] ? ioctl_preallocate+0x1a0/0x1a0 [ 1759.128762] ? lock_downgrade+0x740/0x740 [ 1759.132917] ? __fget+0x225/0x360 [ 1759.136367] ? do_vfs_ioctl+0xff0/0xff0 [ 1759.140336] ? security_file_ioctl+0x83/0xb0 [ 1759.144740] SyS_ioctl+0x7f/0xb0 [ 1759.148101] ? do_vfs_ioctl+0xff0/0xff0 [ 1759.152071] do_syscall_64+0x1d5/0x640 [ 1759.155961] entry_SYSCALL_64_after_hwframe+0x46/0xbb 21:07:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='\n', @ANYRES16=r3, @ANYBLOB="1100000000000000000006000000060001000000000006000e0000000000"], 0x24}}, 0x0) socketpair(0x28, 0x3, 0x8001, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$L2TP_CMD_NOOP(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000840)=ANY=[@ANYBLOB="70006905", @ANYRES16=r3, @ANYBLOB="01002d7903b175a36b527abccb7000ffdbdf250000000008000c000d070000050005000100000008000b2af24b985f414bf71d156e9a6a44209c246cc84100983935dbb6e2365c1f0934295e024ec8e168a6d79165017f3a260c8cdaa24c99c16919f1d98a382066337263231a13eb06e97de6ea507e38af2302efd473948c24df9530512cd7c982bb91f94ca4501f67280865b96fcb1875e152f531883bb2d5bc16e73bb3cbe4296e8bd369d2b04e25813454dcc62459080b892baa0d4d432e65f0b0757306b7acfcc7bfd027b703e91baeb0c0391c", @ANYRES32=r4, @ANYBLOB="0c000f00000000c0ff0000000c000f007b0400000000000008000c000600000006001c000200000006000300090000000c001600f8ffffffffffffff"], 0x70}}, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0xc0, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010101}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xfa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0xbe}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1e}}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8000}, 0x10) r5 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000004080)) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r6, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r7, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_NOOP(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r7, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7f}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xf1}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8c0}, 0x20048044) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1c006aaae57ef801ee342d2b79b4c25ac8bb57a87ff0cb55e30512eda6a2628915b86c98586ca3aa1fe928ac22c3c2d8a3cc56b250e0fd64f5e4ea6f9e20889446d9f793fed2a3df7f", @ANYRES16=r1, @ANYBLOB="3c9e1e5900297aaf"], 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x28, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x2}, 0x0) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, 0x0, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000980)={0x44, 0x0, 0x1, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1f}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x8000}, @L2TP_ATTR_RECV_SEQ={0x5}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x4}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000010}, 0x240000c1) r8 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x7, 0x42040) setsockopt$inet6_udp_int(r8, 0x11, 0x0, &(0x7f00000003c0)=0x4922f85f, 0x4) 21:07:43 executing program 4 (fault-call:1 fault-nth:38): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1759.161146] RIP: 0033:0x465b09 [ 1759.164331] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1759.172035] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1759.179425] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1759.186695] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1759.194001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1759.194010] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:43 executing program 1: socketpair(0x25, 0x1, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40800, 0x0) r1 = socket(0x2, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000140)={r4, 0x200802}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket$caif_stream(0x25, 0x1, 0x3) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'netdevsim0\x00', @ifru_data=&(0x7f0000000040)="f2bc3b3f0376b9a638ab3b7ff80f8eb00bb89633c63cb7a05c58a03299220592"}}) socket(0x9, 0x4, 0x0) r5 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000004080)) getsockopt$inet6_udp_int(r5, 0x11, 0xa, &(0x7f0000000100), &(0x7f0000000180)=0x4) r6 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_TSC_KHZ(r6, 0xaea2, 0x6) 21:07:43 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x882, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x88000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r5, 0x40096100, 0x0) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x482160, 0x0) ioctl$LOOP_CTL_ADD(r6, 0x4c80, r4) 21:07:43 executing program 3: syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) socketpair(0x27, 0x4, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x11, 0xa, 0x0) r5 = syz_genetlink_get_family_id$gtp(&(0x7f0000000340)='gtp\x00') syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x20, 0x60080) sendmsg$GTP_CMD_GETPDP(r3, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000780)={&(0x7f00000003c0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="020026bd7000ee030c45d21cacb5080009000200000008000400e200000008000700", @ANYRES32, @ANYBLOB="080008000300000006000600030000000600060002000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x20040010) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00000001c0)) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000000714001825bd7000fcdbdf250900010080000000"], 0x18}, 0x1, 0x0, 0x0, 0x600c0}, 0x20000810) r6 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000004080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f00000007c0)=0xc) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r6, 0x800448d2, &(0x7f00000002c0)={0x1, &(0x7f0000000200)=[{}]}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000006c0)={@none, 0x3, 0x3ff, 0x8, 0x6, 0x101, "919c85cdcfa25e0cd6b2471cbc510c3d35695f2300d647ea191c18c116a57c38c15217a54aeb1b86fb7b071be5fb63acd8319dc8cb1649358b6f8a40bfef7e6691e617afe58a152152e2db82b070e72cb97341f0246321edc9725f316c64fe92310fb05e222e7ecc00d34b5825763a168fd5e90d9abb7ccca79463d071a0820d"}) r7 = accept4(0xffffffffffffffff, &(0x7f00000004c0)=@vsock, &(0x7f0000000580)=0x80, 0x800) sendmsg$GTP_CMD_GETPDP(r7, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, r5, 0x8, 0x70bd2d, 0x0, {}, [@GTPA_I_TEI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40090}, 0x20000080) 21:07:43 executing program 0: socket(0xa, 0x3, 0x0) [ 1759.258124] FAULT_INJECTION: forcing a failure. [ 1759.258124] name failslab, interval 1, probability 0, space 0, times 0 21:07:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8e, 0x401) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r5 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_NOOP(r5, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r1, 0x100, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40) sendmsg$L2TP_CMD_SESSION_DELETE(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r4, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x1c, r4, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000054}, 0x40881) r6 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x1, 0x220000) r7 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r6, 0x89f0, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'ip6tnl0\x00', 0x0, 0x29, 0xff, 0x2, 0x5, 0x28, @ipv4={[], [], @loopback}, @mcast2, 0x80, 0x7800, 0x7, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r7, 0x89f5, &(0x7f0000000380)={'syztnl1\x00', &(0x7f00000001c0)={'syztnl0\x00', r8, 0x2f, 0x7f, 0x0, 0x601, 0x14, @local, @private2, 0x80, 0x8000, 0xfff, 0x8}}) r9 = syz_genetlink_get_family_id$mptcp(&(0x7f0000001700)='mptcp_pm\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f00000017c0)={'syztnl2\x00', &(0x7f0000001740)={'ip6_vti0\x00', 0x0, 0x4, 0x81, 0x56, 0x0, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @loopback, 0x8000, 0x7, 0x18000000}}) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x100000}, 0xfffffffffffffe45, &(0x7f00000006c0)={&(0x7f0000000640)={0x20, r4, 0x301, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x41}, 0x8000) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000001900)={'ip6tnl0\x00', &(0x7f0000001880)={'syztnl0\x00', 0x0, 0x2f, 0x7, 0x0, 0x3, 0x0, @empty, @loopback, 0x10, 0x7, 0x8479}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000001a40)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001a00)={&(0x7f0000001940)={0x90, r9, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x81}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @rand_addr=0x64010102}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r10}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r11}]}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}]}, 0x90}, 0x1, 0x0, 0x0, 0x404800c}, 0x40004) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="a77b4ee43f69a99d674c405ae485706943c602b2c64d00a55876037b0b41c8349e428ae0916901ae82b1c3fb8ca393ed3a11d9638798a024910364286e524de45fcecb86efe9334455c084c6e2731ff8", @ANYRES16=r1, @ANYBLOB="01000000000000000000030000000800090000000000"], 0x1c}}, 0x0) [ 1759.317160] CPU: 1 PID: 19760 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1759.325080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1759.334433] Call Trace: [ 1759.337029] dump_stack+0x1b2/0x281 [ 1759.340772] should_fail.cold+0x10a/0x149 [ 1759.344923] should_failslab+0xd6/0x130 21:07:43 executing program 4 (fault-call:1 fault-nth:39): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1759.348914] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1759.348929] sbitmap_queue_init_node+0x27f/0x5d0 [ 1759.348942] ? kmem_cache_alloc_node_trace+0x383/0x400 21:07:43 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:43 executing program 4 (fault-call:1 fault-nth:40): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:43 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x6a61c2) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) [ 1759.348955] blk_mq_init_tags+0xf4/0x280 [ 1759.348967] blk_mq_alloc_rq_map+0x90/0x220 [ 1759.348980] blk_mq_sched_alloc_tags+0xaa/0x240 [ 1759.348993] blk_mq_init_sched+0x18d/0x4a0 [ 1759.349004] ? _raw_spin_unlock+0x29/0x40 21:07:43 executing program 0: socket(0xa, 0x3, 0x0) [ 1759.349020] elevator_init+0x2ee/0x410 [ 1759.349030] blk_mq_sched_init+0x28/0x40 [ 1759.349040] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1759.349056] blk_mq_init_queue+0x5a/0x90 [ 1759.349066] loop_add+0x303/0x830 [ 1759.349077] ? loop_queue_rq+0x280/0x280 [ 1759.349084] ? loop_queue_work+0x1e80/0x1e80 [ 1759.349095] ? trace_hardirqs_on+0x10/0x10 [ 1759.349107] loop_control_ioctl+0x11a/0x3f0 21:07:43 executing program 0: socket(0xa, 0x3, 0x0) [ 1759.349116] ? loop_lookup+0x190/0x190 [ 1759.349125] ? SyS_write+0x1b7/0x210 [ 1759.349137] ? loop_lookup+0x190/0x190 [ 1759.349147] do_vfs_ioctl+0x75a/0xff0 [ 1759.349158] ? ioctl_preallocate+0x1a0/0x1a0 [ 1759.349166] ? lock_downgrade+0x740/0x740 [ 1759.349182] ? __fget+0x225/0x360 [ 1759.349191] ? do_vfs_ioctl+0xff0/0xff0 [ 1759.349201] ? security_file_ioctl+0x83/0xb0 [ 1759.349211] SyS_ioctl+0x7f/0xb0 [ 1759.349217] ? do_vfs_ioctl+0xff0/0xff0 [ 1759.349226] do_syscall_64+0x1d5/0x640 21:07:43 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x78, 0x0, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x6}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xff}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x40}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x9a72}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x7}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000080}, 0x44000) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) [ 1759.349240] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1759.349247] RIP: 0033:0x465b09 [ 1759.349251] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1759.349261] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1759.349266] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1759.349271] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1759.349275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1759.349280] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1759.425474] FAULT_INJECTION: forcing a failure. [ 1759.425474] name failslab, interval 1, probability 0, space 0, times 0 [ 1759.425487] CPU: 0 PID: 19781 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1759.425493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1759.425497] Call Trace: [ 1759.425512] dump_stack+0x1b2/0x281 [ 1759.425530] should_fail.cold+0x10a/0x149 [ 1759.425545] should_failslab+0xd6/0x130 [ 1759.425559] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1759.425573] sbitmap_queue_init_node+0x27f/0x5d0 [ 1759.425587] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 1759.425601] blk_mq_init_tags+0x14b/0x280 [ 1759.425613] blk_mq_alloc_rq_map+0x90/0x220 [ 1759.425625] blk_mq_sched_alloc_tags+0xaa/0x240 [ 1759.425637] blk_mq_init_sched+0x18d/0x4a0 [ 1759.425648] ? _raw_spin_unlock+0x29/0x40 [ 1759.425662] elevator_init+0x2ee/0x410 [ 1759.425681] blk_mq_sched_init+0x28/0x40 [ 1759.425692] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1759.425708] blk_mq_init_queue+0x5a/0x90 [ 1759.425718] loop_add+0x303/0x830 [ 1759.425728] ? loop_queue_rq+0x280/0x280 [ 1759.425735] ? loop_queue_work+0x1e80/0x1e80 [ 1759.425746] ? trace_hardirqs_on+0x10/0x10 [ 1759.425758] loop_control_ioctl+0x11a/0x3f0 [ 1759.425768] ? loop_lookup+0x190/0x190 [ 1759.425779] ? SyS_write+0x1b7/0x210 [ 1759.425790] ? loop_lookup+0x190/0x190 [ 1759.425799] do_vfs_ioctl+0x75a/0xff0 [ 1759.425811] ? ioctl_preallocate+0x1a0/0x1a0 [ 1759.425819] ? lock_downgrade+0x740/0x740 [ 1759.425833] ? __fget+0x225/0x360 [ 1759.425843] ? do_vfs_ioctl+0xff0/0xff0 [ 1759.425853] ? security_file_ioctl+0x83/0xb0 [ 1759.425864] SyS_ioctl+0x7f/0xb0 [ 1759.425872] ? do_vfs_ioctl+0xff0/0xff0 [ 1759.425883] do_syscall_64+0x1d5/0x640 [ 1759.425899] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1759.425906] RIP: 0033:0x465b09 [ 1759.425911] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1759.425922] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1759.425927] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1759.425933] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 21:07:43 executing program 0: socketpair(0x25, 0x1, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40800, 0x0) r1 = socket(0x2, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000140)={r4, 0x200802}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket$caif_stream(0x25, 0x1, 0x3) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'netdevsim0\x00', @ifru_data=&(0x7f0000000040)="f2bc3b3f0376b9a638ab3b7ff80f8eb00bb89633c63cb7a05c58a03299220592"}}) socket(0x9, 0x4, 0x0) r5 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000004080)) getsockopt$inet6_udp_int(r5, 0x11, 0xa, &(0x7f0000000100), &(0x7f0000000180)=0x4) r6 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_TSC_KHZ(r6, 0xaea2, 0x6) 21:07:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x40200) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r2, 0x810c5701, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1759.425938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1759.425944] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1759.514447] FAULT_INJECTION: forcing a failure. [ 1759.514447] name failslab, interval 1, probability 0, space 0, times 0 21:07:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000001300"/20, @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1759.920089] CPU: 0 PID: 19796 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1759.928002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1759.937356] Call Trace: [ 1759.939948] dump_stack+0x1b2/0x281 [ 1759.943579] should_fail.cold+0x10a/0x149 [ 1759.947729] should_failslab+0xd6/0x130 [ 1759.951707] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1759.956811] sbitmap_queue_init_node+0x27f/0x5d0 [ 1759.961569] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 1759.966844] blk_mq_init_tags+0xf4/0x280 [ 1759.970909] blk_mq_alloc_rq_map+0x90/0x220 [ 1759.975231] blk_mq_sched_alloc_tags+0xaa/0x240 [ 1759.979902] blk_mq_init_sched+0x18d/0x4a0 [ 1759.984140] ? _raw_spin_unlock+0x29/0x40 [ 1759.988379] elevator_init+0x2ee/0x410 [ 1759.992276] blk_mq_sched_init+0x28/0x40 [ 1759.996337] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1760.001443] blk_mq_init_queue+0x5a/0x90 [ 1760.005510] loop_add+0x303/0x830 [ 1760.008971] ? loop_queue_rq+0x280/0x280 [ 1760.013028] ? loop_queue_work+0x1e80/0x1e80 21:07:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000100)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r4, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r3, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x27}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2000}, 0x2000000) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013001100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000040)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl1\x00', 0x0, 0x2f, 0x1, 0xb0, 0x5, 0x0, @empty, @private0={0xfc, 0x0, [], 0x1}, 0x8, 0x20, 0x400, 0x10001}}) 21:07:44 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r1 = socket(0x18, 0x4, 0x1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x14, r0, 0x200, 0x70bd26, 0x1}, 0x14}}, 0x0) [ 1760.017436] ? trace_hardirqs_on+0x10/0x10 [ 1760.021675] loop_control_ioctl+0x11a/0x3f0 [ 1760.025996] ? loop_lookup+0x190/0x190 [ 1760.029892] ? SyS_write+0x1b7/0x210 [ 1760.033606] ? loop_lookup+0x190/0x190 [ 1760.037493] do_vfs_ioctl+0x75a/0xff0 [ 1760.041296] ? ioctl_preallocate+0x1a0/0x1a0 [ 1760.045702] ? lock_downgrade+0x740/0x740 [ 1760.049851] ? __fget+0x225/0x360 [ 1760.053296] ? do_vfs_ioctl+0xff0/0xff0 [ 1760.057252] ? security_file_ioctl+0x83/0xb0 [ 1760.061642] SyS_ioctl+0x7f/0xb0 [ 1760.064987] ? do_vfs_ioctl+0xff0/0xff0 21:07:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c0100000fb207b103370cd853946714f189b92cd01db370caea4a26439a3d18f25b40f8b2c4ef0f1b73184ae363fda598c4edfb17f03ec2fbba2a25f1f4246ea1902266224963c17f9cfdd65611e5f3c9f64cdd8f4b42218951b68361f3ad19b36295af0fc046fb9f337a398c2c5b43a5c013e3878e5a5c57af912787af72fac4d89fcd554d8601f5d3591a8d63ecab9e78d75ff46cc13c0839d1df0cb35b0f193121a9595a9f6be55875dee0fe4b2e9d2f340204b4d0c28b0008a8f640636b9625a0729d72414b0f78f2da00f944e48140e700"/241, @ANYRES16=r1, @ANYBLOB="01000000000000000000030000000800090000000000cd1b8f4cc904e2d37f3bfb9cc03f6887bb9ce07a72477679b2c65d376b624e6d21542a0fb2f66217f07eb1ebfb1c663b26e9fec9b7e923b51ad046fb5d4bfc3daa1162491cac02d795619598f012ce7780e735699cb765ce32b295"], 0x1c}}, 0x0) [ 1760.068943] do_syscall_64+0x1d5/0x640 [ 1760.072814] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1760.077980] RIP: 0033:0x465b09 [ 1760.081147] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1760.088838] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1760.096100] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1760.103360] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.110626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1760.117889] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:44 executing program 4 (fault-call:1 fault-nth:41): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, 0x0, 0x228, 0x70bd28, 0x25dfdbfc, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_FD={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @mcast2}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x7}, @L2TP_ATTR_LNS_MODE={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x1f}]}, 0x64}}, 0x8010) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r3, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x70, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x8}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_MTU, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x3}, @L2TP_ATTR_IFNAME={0xffffff78, 0x8, 'nr0\x00'}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @rand_addr=0x64010102}]}, 0x70}, 0x1, 0x0, 0x0, 0x22000800}, 0x1) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:44 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000140)=0x5, 0x4) r1 = socket(0x28, 0xa, 0x4000000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6gre0\x00', 0x0, 0x29, 0x8, 0x55, 0x609, 0x10, @ipv4={[], [], @rand_addr=0x64010100}, @private2, 0x17, 0x700, 0x837d, 0x28a}}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000180)={'syztnl0\x00', r2, 0x2f, 0x4, 0x2, 0xe000, 0xd, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @private2={0xfc, 0x2, [], 0x1}, 0x8, 0x1, 0x8, 0x2}}) r6 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r6, 0x40096100, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_CREATE(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[], 0x24}}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x8, 0x1b, 0x0, 0x0, 0x1648, r3, 0x4, [], r5, r6, 0x5, 0x4, 0x2}, 0x40) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:44 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00') r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)={@fixed={[], 0x12}, 0x1}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000040)={'sit0\x00', &(0x7f00000000c0)={'syztnl0\x00', 0x0, 0x2f, 0xdd, 0x1, 0x3, 0x4, @private1, @empty, 0x8, 0x10, 0x9, 0x2}}) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r1, 0x89f7, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000140)={'ip6gre0\x00', r2, 0x4, 0x8, 0x1f, 0x3, 0x0, @private0={0xfc, 0x0, [], 0x1}, @empty, 0x98, 0x10, 0x7f, 0x694}}) r3 = socket(0x23, 0x5, 0x8) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)={0x14, r0, 0x1, 0x70bd29}, 0x14}}, 0x0) 21:07:44 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) r2 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 21:07:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff00000000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000004020000001400039f778fdb9adaca585ba12df6c35f1135e602444d8a19f28803fafd728249ba831b8758baff6cc6c4e6ccddc8f8d8681851e06a4bc7f8e4ba2ef99c895c33fb037648d5e110d117dda13cf5bd364c02e49a1c161b8d40db22028ebcb4aa67941c390d688f50461aa61fc8d84ca7d810110aaa9bc73da7057583e46a2491463aaca5ec7334baa471ab0906613d61c2fb69252f4c"], 0x80}}, 0x0) 21:07:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f00000003c0)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="94000000", @ANYRES16=r2, @ANYBLOB="000027bd7000fcdbdf250200000008000200080000000800030003000000300001800500020005000000060005004e22000008000700", @ANYRES32=0x0, @ANYBLOB="14000400000000000000000000000100000000003800018014000400fe84000000000000000000000000002308000300ffffffff050002000500000008000700", @ANYRES32=0x0, @ANYBLOB="06000100020000000800030003000000"], 0x94}, 0x1, 0x0, 0x0, 0x4004}, 0x48040) r3 = accept4(r0, &(0x7f0000000100)=@phonet, &(0x7f0000000180)=0x80, 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r4, &(0x7f0000003d40)={0x0, 0x0, &(0x7f0000003cc0)=[{&(0x7f0000003b40)=""/183, 0xb7}, {&(0x7f0000003c00)=""/168, 0xa8}], 0x2, &(0x7f0000003d00)=""/3, 0x3}, 0x12101) accept4(r3, &(0x7f00000002c0)=@ax25={{0x3, @rose}, [@bcast, @netrom, @null, @rose, @bcast, @rose, @netrom, @netrom]}, &(0x7f0000000340)=0x80, 0x80800) sendmsg$IPSET_CMD_TYPE(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, 0xd, 0x6, 0x801, 0x0, 0x0, {0x1, 0x0, 0x1}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}]}, 0x28}}, 0x40004) 21:07:44 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) socket$alg(0x26, 0x5, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x300, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002040)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r4) [ 1760.216139] FAULT_INJECTION: forcing a failure. [ 1760.216139] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.232156] CPU: 0 PID: 19855 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1760.240056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1760.249416] Call Trace: [ 1760.252007] dump_stack+0x1b2/0x281 [ 1760.255645] should_fail.cold+0x10a/0x149 [ 1760.259793] should_failslab+0xd6/0x130 21:07:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000000c0)={{0x0, 0xffffffffffffff00, 0x6, 0x9, 0xffff, 0xffffffffffffffe1, 0x401, 0x1, 0x20, 0x8, 0x5, 0x5, 0x400, 0x10000000, 0x8}, 0x18, [0x0, 0x0, 0x0]}) [ 1760.263755] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1760.268853] __kmalloc_node+0x38/0x70 [ 1760.272654] blk_mq_alloc_rq_map+0x113/0x220 [ 1760.277071] blk_mq_sched_alloc_tags+0xaa/0x240 [ 1760.281746] blk_mq_init_sched+0x18d/0x4a0 [ 1760.285982] ? _raw_spin_unlock+0x29/0x40 [ 1760.290138] elevator_init+0x2ee/0x410 [ 1760.294028] blk_mq_sched_init+0x28/0x40 [ 1760.298090] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1760.303201] blk_mq_init_queue+0x5a/0x90 [ 1760.307386] loop_add+0x303/0x830 [ 1760.310839] ? loop_queue_rq+0x280/0x280 21:07:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0xfffffefffffffffe, 0xe4000) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) r3 = accept4(r0, &(0x7f0000000100)=@ethernet={0x0, @random}, &(0x7f0000000180)=0x80, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES32=r1, @ANYRES16=r3], 0x80}, 0x1, 0x0, 0x0, 0x4000050}, 0x0) 21:07:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) write$apparmor_current(0xffffffffffffffff, &(0x7f0000000040)=@hat={'changehat ', 0x2, 0x5e, ['{\x00']}, 0x1f) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000d0003000000000000"], 0x80}}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000100)=0x1f, 0x4) [ 1760.314898] ? loop_queue_work+0x1e80/0x1e80 [ 1760.319409] ? trace_hardirqs_on+0x10/0x10 [ 1760.323647] loop_control_ioctl+0x11a/0x3f0 [ 1760.327965] ? loop_lookup+0x190/0x190 [ 1760.331852] ? SyS_write+0x1b7/0x210 [ 1760.335567] ? loop_lookup+0x190/0x190 [ 1760.339463] do_vfs_ioctl+0x75a/0xff0 [ 1760.343274] ? ioctl_preallocate+0x1a0/0x1a0 [ 1760.347682] ? lock_downgrade+0x740/0x740 [ 1760.351837] ? __fget+0x225/0x360 [ 1760.355288] ? do_vfs_ioctl+0xff0/0xff0 [ 1760.359265] ? security_file_ioctl+0x83/0xb0 [ 1760.363674] SyS_ioctl+0x7f/0xb0 [ 1760.367044] ? do_vfs_ioctl+0xff0/0xff0 [ 1760.371019] do_syscall_64+0x1d5/0x640 [ 1760.374922] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1760.380101] RIP: 0033:0x465b09 [ 1760.383271] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1760.390958] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1760.398209] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1760.405459] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 21:07:44 executing program 4 (fault-call:1 fault-nth:42): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1760.412716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1760.419980] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1760.462235] nla_parse: 18 callbacks suppressed [ 1760.462241] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.3'. 21:07:44 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000140)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x80040) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000080)={'sit0\x00', 0x0, 0x29, 0x1f, 0x4, 0x0, 0x1, @remote, @private0={0xfc, 0x0, [], 0x1}, 0x8, 0x700, 0x3, 0x1}}) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r3, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:44 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, r0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @dev={0xfe, 0x80, [], 0x3e}}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x5}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x40814}, 0x40010) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r0, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:44 executing program 3: setsockopt$CAIFSO_LINK_SELECT(0xffffffffffffffff, 0x116, 0x7f, &(0x7f0000000040)=0x1f, 0x4) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, 0x0) read$midi(r0, &(0x7f00000000c0)=""/244, 0xf4) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r1, 0x40096100, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x10001) setsockopt$CAIFSO_LINK_SELECT(r1, 0x116, 0x7f, &(0x7f0000000080), 0x4) 21:07:44 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x104000, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000090}, 0x20000000) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000001c0)={@none, 0x2}) 21:07:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) write$apparmor_current(0xffffffffffffffff, &(0x7f0000000040)=@hat={'changehat ', 0x2, 0x5e, ['{\x00']}, 0x1f) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000d0003000000000000"], 0x80}}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000100)=0x1f, 0x4) [ 1760.569158] FAULT_INJECTION: forcing a failure. [ 1760.569158] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.597283] CPU: 1 PID: 19901 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1760.605188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1760.614541] Call Trace: [ 1760.617131] dump_stack+0x1b2/0x281 [ 1760.620761] should_fail.cold+0x10a/0x149 [ 1760.624908] should_failslab+0xd6/0x130 [ 1760.628878] kmem_cache_alloc+0x40/0x3c0 [ 1760.632938] __debug_object_init+0x578/0x7a0 [ 1760.637343] ? debug_object_destroy+0x240/0x240 [ 1760.642012] __percpu_counter_init+0xbd/0x240 [ 1760.646508] blkg_alloc+0x151/0x5c0 [ 1760.650132] blkcg_init_queue+0x23/0x410 [ 1760.654187] blk_alloc_queue_node+0x826/0xb40 [ 1760.658676] blk_mq_init_queue+0x42/0x90 [ 1760.662729] loop_add+0x303/0x830 [ 1760.666174] ? loop_queue_rq+0x280/0x280 [ 1760.670230] ? loop_queue_work+0x1e80/0x1e80 [ 1760.674639] ? trace_hardirqs_on+0x10/0x10 [ 1760.678890] loop_control_ioctl+0x11a/0x3f0 [ 1760.678899] ? loop_lookup+0x190/0x190 [ 1760.678909] ? SyS_write+0x1b7/0x210 [ 1760.678922] ? loop_lookup+0x190/0x190 21:07:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01800000750000000000030000000800090000000000"], 0x1c}}, 0x0) [ 1760.678932] do_vfs_ioctl+0x75a/0xff0 21:07:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getrule={0x14, 0x22, 0x200, 0x70bd25, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x48080}, 0x4050) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1760.678944] ? ioctl_preallocate+0x1a0/0x1a0 [ 1760.678954] ? lock_downgrade+0x740/0x740 21:07:44 executing program 4 (fault-call:1 fault-nth:43): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1760.678967] ? __fget+0x225/0x360 [ 1760.678977] ? do_vfs_ioctl+0xff0/0xff0 [ 1760.678988] ? security_file_ioctl+0x83/0xb0 [ 1760.678998] SyS_ioctl+0x7f/0xb0 [ 1760.679005] ? do_vfs_ioctl+0xff0/0xff0 [ 1760.679016] do_syscall_64+0x1d5/0x640 [ 1760.679033] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1760.679040] RIP: 0033:0x465b09 [ 1760.679046] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1760.679056] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 21:07:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) write$apparmor_current(0xffffffffffffffff, &(0x7f0000000040)=@hat={'changehat ', 0x2, 0x5e, ['{\x00']}, 0x1f) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000013000100000008000000000000000000", @ANYRES32=r1, @ANYBLOB="00000d0003000000000000"], 0x80}}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000100)=0x1f, 0x4) 21:07:44 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000380)={0x0, 0x488}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) [ 1760.679061] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1760.679066] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1760.679072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1760.679077] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1760.818755] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1760.846150] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1760.921758] FAULT_INJECTION: forcing a failure. [ 1760.921758] name failslab, interval 1, probability 0, space 0, times 0 21:07:45 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x40, 0x1000, 0x1, @local, @private1, 0x1, 0x40, 0x7, 0x34}}) r2 = socket(0xb, 0x800, 0xa2) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="404989f8feb8e1000000", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf250300000008000c000100000006001d000002000006001a004e2400000c001600ab000000000000000500040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x2008000}, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000340)="fbb7572890a64b965f6e1d5a7da84e1e35be7e97e7031026f9bd0b5da25e55b45fb3cbacf4680ce2ed1fb6b67a6a7a6e392b958eea2dec9f68d3eb1780c311f6d5b66085431d743052c63064f6568c2d4c7d64f0b93f1e8e81da24c13c32029bd0c90c4cd2ce782d5a3bd869cdaeb1c732e470ee4e14dbe6080b24e0c3e550a2eac8b73706272fa5e9a7c307953a12ed7aac250d9eec5e26ab1f84546e7c0d6bd9bd955a5469a77e84", &(0x7f0000000540)=@udp=r2, 0x2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) r7 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x20, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r7, 0x80045700, &(0x7f0000000840)) setreuid(0x0, r6) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000280)) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r5, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_SEND_SEQ={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040010) [ 1760.967693] CPU: 0 PID: 19940 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1760.975605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1760.984957] Call Trace: [ 1760.987553] dump_stack+0x1b2/0x281 [ 1760.991184] should_fail.cold+0x10a/0x149 [ 1760.995339] should_failslab+0xd6/0x130 [ 1760.999311] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1761.004414] __kmalloc_node+0x38/0x70 [ 1761.009166] blk_mq_alloc_rq_map+0x113/0x220 [ 1761.009231] netlink: 96 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1761.013569] blk_mq_sched_alloc_tags+0xaa/0x240 [ 1761.013583] blk_mq_init_sched+0x18d/0x4a0 [ 1761.013594] ? _raw_spin_unlock+0x29/0x40 [ 1761.013609] elevator_init+0x2ee/0x410 [ 1761.032217] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1761.035181] blk_mq_sched_init+0x28/0x40 [ 1761.035194] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1761.056769] blk_mq_init_queue+0x5a/0x90 [ 1761.060832] loop_add+0x303/0x830 [ 1761.064292] ? loop_queue_rq+0x280/0x280 [ 1761.068347] ? loop_queue_work+0x1e80/0x1e80 [ 1761.072745] ? trace_hardirqs_on+0x10/0x10 [ 1761.076997] loop_control_ioctl+0x11a/0x3f0 [ 1761.081308] ? loop_lookup+0x190/0x190 [ 1761.085191] ? SyS_write+0x1b7/0x210 [ 1761.088901] ? loop_lookup+0x190/0x190 [ 1761.092786] do_vfs_ioctl+0x75a/0xff0 [ 1761.096568] ? ioctl_preallocate+0x1a0/0x1a0 [ 1761.100955] ? lock_downgrade+0x740/0x740 [ 1761.105262] ? __fget+0x225/0x360 [ 1761.108734] ? do_vfs_ioctl+0xff0/0xff0 [ 1761.112691] ? security_file_ioctl+0x83/0xb0 [ 1761.117077] SyS_ioctl+0x7f/0xb0 [ 1761.120434] ? do_vfs_ioctl+0xff0/0xff0 [ 1761.124409] do_syscall_64+0x1d5/0x640 [ 1761.128288] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1761.133461] RIP: 0033:0x465b09 [ 1761.136635] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1761.144326] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1761.151630] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1761.158914] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 21:07:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r2, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)={0x40, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x9}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x840}, 0x4000000) 21:07:45 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x25c200, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, &(0x7f0000000080)) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r2, 0xc0305710, &(0x7f0000000040)={0x0, 0x1f, 0x7, 0x1}) 21:07:45 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r0, 0x40045731, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000380)={0x0, 0x488}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) 21:07:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="800000a198f4eb3c1370da000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000402000000140003"], 0x80}}, 0x0) [ 1761.166174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1761.173451] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:45 executing program 4 (fault-call:1 fault-nth:44): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:45 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:45 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') 21:07:45 executing program 5: getpgrp(0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@can_newroute={0x20, 0x18, 0x100, 0x70bd27, 0x25dfdbfd, {0x1d, 0x1, 0x3}, [@CGW_FILTER={0xc, 0xb, {{0x4}, {0x2, 0x0, 0x0, 0x1}}}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000004}, 0x8084) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:45 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x40, 0x1000, 0x1, @local, @private1, 0x1, 0x40, 0x7, 0x34}}) r2 = socket(0xb, 0x800, 0xa2) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="404989f8feb8e1000000", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf250300000008000c000100000006001d000002000006001a004e2400000c001600ab000000000000000500040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x2008000}, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000340)="fbb7572890a64b965f6e1d5a7da84e1e35be7e97e7031026f9bd0b5da25e55b45fb3cbacf4680ce2ed1fb6b67a6a7a6e392b958eea2dec9f68d3eb1780c311f6d5b66085431d743052c63064f6568c2d4c7d64f0b93f1e8e81da24c13c32029bd0c90c4cd2ce782d5a3bd869cdaeb1c732e470ee4e14dbe6080b24e0c3e550a2eac8b73706272fa5e9a7c307953a12ed7aac250d9eec5e26ab1f84546e7c0d6bd9bd955a5469a77e84", &(0x7f0000000540)=@udp=r2, 0x2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) r7 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x20, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r7, 0x80045700, &(0x7f0000000840)) setreuid(0x0, r6) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000280)) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r5, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_SEND_SEQ={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040010) [ 1761.298892] FAULT_INJECTION: forcing a failure. [ 1761.298892] name failslab, interval 1, probability 0, space 0, times 0 [ 1761.354935] CPU: 1 PID: 19971 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1761.362851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1761.372206] Call Trace: [ 1761.374811] dump_stack+0x1b2/0x281 [ 1761.378452] should_fail.cold+0x10a/0x149 [ 1761.382610] should_failslab+0xd6/0x130 [ 1761.386587] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1761.391697] __kmalloc_node+0x38/0x70 [ 1761.395506] blk_mq_alloc_rq_map+0xd2/0x220 [ 1761.399846] blk_mq_sched_alloc_tags+0xaa/0x240 [ 1761.404520] blk_mq_init_sched+0x18d/0x4a0 [ 1761.408762] ? _raw_spin_unlock+0x29/0x40 [ 1761.412915] elevator_init+0x2ee/0x410 [ 1761.416809] blk_mq_sched_init+0x28/0x40 [ 1761.420880] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1761.426005] blk_mq_init_queue+0x5a/0x90 [ 1761.430080] loop_add+0x303/0x830 [ 1761.433542] ? loop_queue_rq+0x280/0x280 [ 1761.437612] ? loop_queue_work+0x1e80/0x1e80 [ 1761.442024] ? trace_hardirqs_on+0x10/0x10 [ 1761.446263] loop_control_ioctl+0x11a/0x3f0 [ 1761.450584] ? loop_lookup+0x190/0x190 [ 1761.454468] ? SyS_write+0x1b7/0x210 [ 1761.458445] ? loop_lookup+0x190/0x190 [ 1761.462335] do_vfs_ioctl+0x75a/0xff0 [ 1761.466139] ? ioctl_preallocate+0x1a0/0x1a0 [ 1761.470548] ? lock_downgrade+0x740/0x740 [ 1761.474722] ? __fget+0x225/0x360 [ 1761.478173] ? do_vfs_ioctl+0xff0/0xff0 [ 1761.482145] ? security_file_ioctl+0x83/0xb0 [ 1761.486553] SyS_ioctl+0x7f/0xb0 [ 1761.489916] ? do_vfs_ioctl+0xff0/0xff0 [ 1761.494628] do_syscall_64+0x1d5/0x640 [ 1761.498696] entry_SYSCALL_64_after_hwframe+0x46/0xbb 21:07:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="2a262f1682816448ec24ecf1538786285dffff6bcbad85cfe996a85e62af09e6df3adb", @ANYRES16=r1, @ANYBLOB="01000000000000000000030000000800090000000000"], 0x1c}}, 0x0) [ 1761.503882] RIP: 0033:0x465b09 [ 1761.507074] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1761.514781] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1761.522569] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1761.530016] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1761.537283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1761.544900] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:45 executing program 4 (fault-call:1 fault-nth:45): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:45 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xf, 0x800, 0x800) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) r3 = socket(0x11, 0x80000, 0x3) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) r4 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000004080)) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r5, 0x400448c9, &(0x7f0000004080)) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:45 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x40, 0x1000, 0x1, @local, @private1, 0x1, 0x40, 0x7, 0x34}}) r2 = socket(0xb, 0x800, 0xa2) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="404989f8feb8e1000000", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf250300000008000c000100000006001d000002000006001a004e2400000c001600ab000000000000000500040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x2008000}, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000340)="fbb7572890a64b965f6e1d5a7da84e1e35be7e97e7031026f9bd0b5da25e55b45fb3cbacf4680ce2ed1fb6b67a6a7a6e392b958eea2dec9f68d3eb1780c311f6d5b66085431d743052c63064f6568c2d4c7d64f0b93f1e8e81da24c13c32029bd0c90c4cd2ce782d5a3bd869cdaeb1c732e470ee4e14dbe6080b24e0c3e550a2eac8b73706272fa5e9a7c307953a12ed7aac250d9eec5e26ab1f84546e7c0d6bd9bd955a5469a77e84", &(0x7f0000000540)=@udp=r2, 0x2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) r7 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x20, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r7, 0x80045700, &(0x7f0000000840)) setreuid(0x0, r6) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000280)) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r5, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_SEND_SEQ={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040010) 21:07:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x4000) [ 1761.648566] FAULT_INJECTION: forcing a failure. [ 1761.648566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1761.672946] CPU: 1 PID: 19991 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1761.680849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1761.690198] Call Trace: [ 1761.692799] dump_stack+0x1b2/0x281 [ 1761.696431] should_fail.cold+0x10a/0x149 [ 1761.700583] __alloc_pages_nodemask+0x22c/0x2720 [ 1761.705335] ? kasan_kmalloc+0xeb/0x160 [ 1761.709305] ? blk_mq_alloc_rq_map+0x113/0x220 [ 1761.713882] ? blk_mq_sched_alloc_tags+0xaa/0x240 [ 1761.718723] ? elevator_init+0x2ee/0x410 [ 1761.722782] ? loop_control_ioctl+0x11a/0x3f0 [ 1761.727279] ? do_vfs_ioctl+0x75a/0xff0 [ 1761.731258] ? do_syscall_64+0x1d5/0x640 [ 1761.735316] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1761.740679] ? __mutex_unlock_slowpath+0x75/0x770 21:07:45 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r1, &(0x7f00000011c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001180)={&(0x7f00000000c0)={0x7c, 0x0, 0x20, 0x70bd29, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x2}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x41}, 0x4000000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) r2 = socket(0x27, 0x5, 0x9e) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000001300)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000012c0)={&(0x7f0000001240)={0x4c, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @local}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xfffffffffffffffb}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r3, 0x40045731, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000180)={0x0, 0x0, "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", "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"}) [ 1761.745543] ? fs_reclaim_release+0xd0/0x110 [ 1761.749949] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1761.754801] ? __lockdep_init_map+0x100/0x560 [ 1761.759294] ? _find_next_bit+0xdb/0x100 [ 1761.763353] ? __cpu_to_node+0x7b/0xa0 [ 1761.767238] ? memset+0x20/0x40 [ 1761.770517] blk_mq_alloc_rqs+0x227/0x6d0 [ 1761.774684] blk_mq_sched_alloc_tags+0x112/0x240 [ 1761.779432] blk_mq_init_sched+0x18d/0x4a0 [ 1761.783666] ? _raw_spin_unlock+0x29/0x40 [ 1761.787815] elevator_init+0x2ee/0x410 [ 1761.791700] blk_mq_sched_init+0x28/0x40 [ 1761.795758] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1761.800865] blk_mq_init_queue+0x5a/0x90 [ 1761.804958] loop_add+0x303/0x830 [ 1761.808408] ? loop_queue_rq+0x280/0x280 [ 1761.812461] ? loop_queue_work+0x1e80/0x1e80 [ 1761.816866] ? trace_hardirqs_on+0x10/0x10 [ 1761.821102] loop_control_ioctl+0x11a/0x3f0 [ 1761.825422] ? loop_lookup+0x190/0x190 [ 1761.829304] ? SyS_write+0x1b7/0x210 [ 1761.833004] ? loop_lookup+0x190/0x190 [ 1761.836883] do_vfs_ioctl+0x75a/0xff0 [ 1761.840681] ? ioctl_preallocate+0x1a0/0x1a0 [ 1761.845083] ? lock_downgrade+0x740/0x740 [ 1761.849229] ? __fget+0x225/0x360 [ 1761.852678] ? do_vfs_ioctl+0xff0/0xff0 [ 1761.856733] ? security_file_ioctl+0x83/0xb0 [ 1761.861138] SyS_ioctl+0x7f/0xb0 [ 1761.864518] ? do_vfs_ioctl+0xff0/0xff0 [ 1761.868488] do_syscall_64+0x1d5/0x640 [ 1761.872725] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1761.878432] RIP: 0033:0x465b09 [ 1761.881614] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1761.889318] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 21:07:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01000000010000800000000000000800090000000000"], 0x1c}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="95202c000000", @ANYRES16=r3, @ANYBLOB="00032dbd7000ffdbdf25020000000c000800d3150000000000000c0008000800000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x180, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_SESSION_ID={0x2, 0xb, 0x3}]}, 0x1c}}, 0x44844) [ 1761.896579] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1761.903850] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1761.911117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1761.918385] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:46 executing program 4 (fault-call:1 fault-nth:46): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:46 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x40, 0x1000, 0x1, @local, @private1, 0x1, 0x40, 0x7, 0x34}}) r2 = socket(0xb, 0x800, 0xa2) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="404989f8feb8e1000000", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf250300000008000c000100000006001d000002000006001a004e2400000c001600ab000000000000000500040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x2008000}, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000340)="fbb7572890a64b965f6e1d5a7da84e1e35be7e97e7031026f9bd0b5da25e55b45fb3cbacf4680ce2ed1fb6b67a6a7a6e392b958eea2dec9f68d3eb1780c311f6d5b66085431d743052c63064f6568c2d4c7d64f0b93f1e8e81da24c13c32029bd0c90c4cd2ce782d5a3bd869cdaeb1c732e470ee4e14dbe6080b24e0c3e550a2eac8b73706272fa5e9a7c307953a12ed7aac250d9eec5e26ab1f84546e7c0d6bd9bd955a5469a77e84", &(0x7f0000000540)=@udp=r2, 0x2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) r7 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x20, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r7, 0x80045700, &(0x7f0000000840)) setreuid(0x0, r6) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000280)) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r5, 0x11, 0x0, 0x0, {}, [@L2TP_ATTR_PW_TYPE={0x6}, @L2TP_ATTR_VLAN_ID={0x6}]}, 0x24}}, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_SEND_SEQ={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040010) 21:07:46 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = socket(0x15, 0x800, 0x1) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:46 executing program 1: r0 = socket(0x1a, 0x80000, 0x400) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0xf9, &(0x7f0000000180)="785de6e652045c490ad2863020a6e4e36ad7ccf558962188ce14bb2af19f4532e78ae3e2c1eceadf0608c3906296c27d822c15d9839e414c5b4905847baa89c14d33514ce20e05ed8ce9795b8ce2bacffc352eb413fe3faadd159ed69bb63a3117c25b9455c1eae11c2f1201b47c7c6e3c6d4fb0ef567e5260c5882e57fca356fd2cb455b3ca36a945d44a4858a6bd231405b2a98a98576088bed708e5f7993680f89aa293727aa7591e5961bb1eb554361f624d058d74ce420de3e8435e034cee299f00a7df1cf424217f1b8c3ecf4853900d2f24f0449ca8f43640aa9b58799e21739c0c053476d6f0a933715da360a12c9cba4999429ae5", 0x4e, 0x5, 0x5, 0xff, 0x401, 0x0, 0x1f, 'syz0\x00'}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000000)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYRESHEX=r1, @ANYBLOB="9a1480651eac732b90214999acca84c8087cd534ba4e3d58f2077a919cbb6bda14b4fd2a0b5e2f0d1b811c813e374fc9b2789a002793769848c38985a5e6d5613fb6305deb6568b89c66ddd42c60b103273ccf1f1805f2896b9ec38c3424a11daa90c9719a259f90feff2389590f82d7248323c3c07f6b8114d4f3faf8a0af38e3131166772f0f888f407ee55f5b8de1bea90d1e6ab2cc8d0315ecad29afa2c34ecc27b50ca17d8be3caa293e8b14aff", @ANYRESHEX], 0x1c}, 0x1, 0x0, 0x0, 0x2000c890}, 0x20000840) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r2, 0x40045731, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000380)={0x0, 0x0, "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", "1f65c159b585428180df4041ad69e7476a40a1795b95ccff1f4d4e4968aac1555b05da036179cc3f3f2940884b067da61dbfdbd4aa4aabbb978141db3d4d30b64c5b2a9e62b6331f8e4f12606b417a5d5e0c8f548c7da83fdf6f5f90857726c7d263e6f31283dae482f8bae45e18e3338d0d912b62b06c9482e6ecd32a3cf7cc281a5c7410a01a961ff25757453c5b977cae3d8be67a0779879a1abc07e71058532d5ddb5f400a81eaab8ca73d1cd71ad9f0c80fc16f805d4a2f30c7f2482a6cf464fb83744493dadb0a6cf64535081f186554e4ae74fab461364bd07a2c754a40d18612573ae1e73fb14c0a94e3af30fe4fd1f0c5699b0a42a3cde9c4c4051f5e45b69b89e702f117115caa7dace49c891cd9324cedd4d221d3f88c579add71676b9abb6017e611ef7439b2876c86c359b38b579eed3ff20c01751b7c04a13f4cc10280c0c6ad5a92325b51e7981710bbc6aa7248f49a9d8fea660b3345215cb22a2d2cfc47fd5399a2e1d424031404164ffa66e705cd0cfcef60cd3bbda5acc3890fae2800bcbabd86a88d99aabed3e4922542b738f6ee6c435bc78715925361d33fefe3c4b6c34f773b4a677b2771aa52a4457bf4fe6337dbc4d58fb5f3f27b958c5d15b8c055120529097945f5d26170b0c16443ed6db4db6d227aee235b23fc1fa61ca476e517ace593d47c0db90e5abb65d01c8cea05398ece0c7f2ff4beef1d1188639807f3c20db57027fc2ff307a30647b0f5643f452d76b690a79581e5f9c49a23d55bfce80663a923fcfc2e657877e1b3f989d277a3a71a1611d16c1e0ce22d9a131d359de2c2b9e0fc8896d6bd69f89881783e906b885e1a7e36757d1f60f88b751a7dd02c14741b8d8c9c54a488c1c9471ca0e7ec497fe5596f09f1535be0b4450c353c77abd3b863c36b9e5ebaf9d4bb533bff61e5dbca610a2f0e3187f8ea58843d7ea3c7090272f160f028cb6c8b039633af07c1c28d42f9d59146b7c856d8815bf1bf23ed72e880ff0cc1ef0e814c423bffd8544571121decbee4c1617fda0c5f0b32b35ed585a00a61870520231dfe803269ed7ae4d461e66b351aa6db9e779592e0cceae49909e487fede8009c1e2372389fffe9b94f193ef8b184adb8bd16fab3c73acbeafbffbd5c9a83894d8369147b880901e6d3dceb477cfb2c29a383a1f81388bc94710213d0ed14bc8a556c00286a686bfff5ace4c714650fb89998a9b3be93542b708534faf6c4ecd5e96ee765c84ae518df4f7371004a0a8db3790da9a73b505a9b2239548f24920a6520eab58f4af75f8af856d1e1e81a62e4d869750497ef2db1cd1da81797b9288e76fa489d70c2b5e251b8d1d25136adf9c3914842bc4d6925949cff82dbd9662d470bbbffae0931eac0a0fbbe9efcb3b0ac8e48d72fe0344f7b012009bf9586d464fbbd3bac8f129e7744a506ac9d7e76d75bb7cd068a2567fb48bb1b10ea43ed55259677082ded6149e71e41397405ed4e8602c0245f36ef66144b1f05c38483facddcdb662d01ad2bb1b7be54caf7af0e277db8cfc9dd87c97891a48ec3eaca072c9ed8eb7babe05ff3e4e9735e4d09818cdb8f7cd83eef3617253b9f74660c8dfb712f179dcd838ed4c13499023285a7ff4d905a7ab4ebb5a6faff1b89931adae3481b48ac7d715d12f78768c5d3ddbeff06e11d4abfe8e8543d717b6031f6cdef21faf63fd295199f13a7905f1ad06b79cb8fdf299b7fb7ac016deee5b878084255e03111d469b4b9c2ad8e202a39811e86793b344578a4b68cab5bdab1f77092ac9683d600e7405e19af98651ddabc4f282ddbc3be289d79c16bdf6cd6d1b1c7c7c3f5dab9b2b10fa427908e6259ac7117c55e26b5fd6206060f294e4839ad3c1b4727357115ab44605126f3644a84bde902c8ce770243443209c096aadfa224b645671d0ffbee8cda4c0248ab642325395d77350c3a28dfd1dcfa0f6c707bca2ccb692627482e3ed8a9e948218cf741b2bbeb0299cd40eb7f44cde6859baa23775692415e91c70d13f61b453d16ccc306c0c7ed1d7f953df00c33f32b3fddd7696f5d1d405ccdbf78a28123f9caa081adb54f21a057ca0495d894763889c7c1420674f7f8eaf338ac4b687ca92185a1e991309bbd06931948e74f88855b14469dd1608abf3dcf769864b5cecf9a50e5a73485b187ddf4e865b168c0f394c504ec98f081a60fe16f4c12927d66aa630a0a84115f004e5fa082800106bbb9656860c5de8001769e6dc4950becfee4c7e6034b376b84fc26db4e2ff6add7c93631e98591db5cfe46e84adea73f1d723b69f1bccf8c750b34a997fb2646260089b9ac417b6496462137211b40ffecaaf68e9a411aa0058d6c694dde6d6dcc2c4ac41d18d8ecafc58ef8a9d41fb59593c317dc47207fc9281a68a1a2ca061f34435b9be23c73cd7d737a17735a80fcbccca966d6479bfc8673f2eb0816f73087b611a0c5531ca52f3c8b493eeac6fbd07915619c8139d3ae81fe27c7c4fb877414cdcd223dae1d0a199a90a1bd1366345a1b27bb1c2063a791fcf813d4e7c59d7982d09d745846917d0890060073915f1e9094bbc29c016dbbe2cd3b085ae57eecc8ea4ba5f5c8b508125e10a03b303cc7ebd19c0a1408a62d1b09107fbdd47f77648c97113842d54a307ad695047894186e6fc5494003ea6818541a4b8e00cf4a032de797794f260ad8c13879989fd281a18f0a682152085c27465a59893999d711c5b1869bc5b0c1dcca74d1d1a840da33d6d5e75ffef309b1026a7aba9547b8795d3354306ba7a4e4a4a3eb756a32698ca9131748bde64d45470172c6f17876e964c00c6ee42ab54c9cc450487427c968dd8bc7fcd9f60abbd007257062a5f3e06bf3dddfcb9aaba5f4330d021254471b9e950f4b2da23819a6d4a4d843341bb38a74c86c8d31571aaf7947cea2661f27482fbf14b000a602e1247c48fd6920509709a3bb86f496583e35a7a18c6b20c65a1ad752fc6bde41099da92586547365bd4216b941c82cc58fbedf3f4835551e991248990647bdbff1d39788994d98f5076046ff5fe559b42af697a22863d954973f4697c79ec69d58d24f3552054ae2775d9a79a7e07610cc4237587df18fea6d0d1d0b87ec9c100cb112a99ade82c3c968b1444e45eb549fb999883cc0a1aa362ccfc93b90514cefdafa1175e3fc15ce2477bd8edf2d6e5098016f61e7f7013a8f7011fc4083f32b0a322c74befbe681b67867b258feb48fefccbb0425bdd0278c63a707d6035d48be392c3665afe30ddb08dcc8911c5f8cf15591851fdd8299d200c4e2f1244222c66078566877bfec9b3c6443fc9bef41cbeb7829667e81fd2843776a18e2be2003213f159138edf897c8e46d15f66ef2c6a10f69d06fab10d9728a60e3c514d954a694dcc1b835bc1d6a9f3a73505db6025738e7a7de2da0ca0c585d0bd826ff23418d21053cb3903d251f5ccfa114adf90d7f6219e12c8e7161932fc50b7f213c000bc7e5561c817e356fd0d22d06f691c59b3da34cf28912a8b52eb65e3f7edb379a5776d3df91dda60eef46692285597399e407858b103655c9c5eb0673b8ba213af94909ccc2b12b35d2ce2d5e67fcdbda6d4ef2d2cc7916775acc19f11efa9a5202ccaf1b037bbcdf4ebccab8013433936eaff258f62513b6c305d66360ffb8471a0bf94242a630e4ef984dc116730ed4a01fd1554ba488165a5ea86bf6673c4e1e1d56da85db080f1215ced6f13d0543836cacd78307e2e686a53f9d4397aef4338593fa2fe935ffbbc7fe648e112348faebe8f0656b322a9fd0863172224b4492180875375485934cf364065ca6d4cdf841db86ce6790217b2b10bab2472e93c3e57fae7ea53ab35b4c9a8b3e007b48312d03ff2eda174ba79e821eea9e2a5ee8d6984452d00208aa886a8926068d500e20cb6b1ed8757d9da5d3c1f4c49ec59f3ee9fcd8aaaffdba3bfbc2b5f0129f2c793366c9efcca3226eee2a0f8a9676b8f002bc3b7dbd54cd3610a9baa882c722a466e537c344f86faff9aa830b45b9876ac5c07d7dd2a295e07436fb726f2a3f010d23d1c2c83d35739b78db489f73839c06530bc41c4a6f4903384bb3224073cbfd7e66f9720fe5256317953a594ba9334faab29bd4ab77a2f4bc9e9939340411083dcc20ae18f0d00a112aee9979b172abc59b91cf76172bcfc80d6daa64bb1099f59d7adbffac3fb184098dd5fa6f213fd41e975bfd37719a03715346986433909087e12f9ba7206163dfd4954809f962c00c896951cef7ec481141d71206c6f4491e5f286f0482af69bc6783ae653ad46ba833e7d24d4eca71caf24400ef805b787e4a3dcfc2b5bb2d0ec5fbea748295b4e50f4fad854f75d4cbc525d419f5e29bcee432ec1b2b758f74e232da4df68408b2edd2243ed8c28f04069539b11ce5d5f6d347a89dac643cf11cad586348cdcfe4fd089afb62c20365b7230cc2766ec2dc124b7706894a1232e615250d12d6f0fa23c8c0bcafdd744bc8ddc7eb9b8c45cfd64297a15e1665bc56e0433ffd635ae40d158db14e91209439c3399982d7f77a23a829d4cf97b63f49bbb88201fb2fc0a579fe057b16a2c10ec169570c08b2ebf17de292771edd9b10577a1e082db079cdd0eb53a594ef85032d9033f2e9c82b3eb4092245396e6a6c86792a0f3c2bada3f275626888fc0081357bf040b1a2d33865630d5e097cc8f98617e65f3eca2da90d991c5d30f93d8a0e3d078871b48f0c4af74c076e6072f6241eaab24a457bd0eced6485a49b96024230fb196192e1385b6fda029ab75392cc3468ab19ce8096d101e4897f1a2d03abd9d196af97bfb1a02b09e99cd19e0c2ddbfcd532aa40897708bd1722f4cab5bd47d973f81ec43f1c2860b64a607f81825522a15c09c3a278e888259501d81b811f543d21352dac3a5af14cb77c7923bd56c59fe5d3bb866e1772e7f7e379518a2f747f80521942a56f137882bbdd2a5a7aac96b6bb4ec0ace5959733ad76c4545b9b2645f9e117e6d1cb6dc6cfde1e7cdf12dfb88569fab4db34e21d46cc14d14189c404d9a689939eb513fc9289e67b94ad2014d03a2f25acd497518ad00f81fa4b86efc6ab5d44b4c97dc110cdd2d218266a488e4df85e09ef384f7fa24a183ad5af0b68a4944fe16003ef610319a0a76bdf7509d6d90a98be948455a99793abc4b4138818ce6693b79fb67dd028ee205c675b9496ff6f256a7fce68a6b3e047d1ef70f19e7365922422a6a7e6fd800b4e5d7cbafca6634af123355e6714bb3362088742dd0b5b0694ec62862e8573e458220d1632264735cdb3401d239c208fdd3452b1f5f70d7490bd0a2ac99e8687425b707a85d203620ef0fcce84aae2360628ec868191585e43abf"}) [ 1762.072236] FAULT_INJECTION: forcing a failure. [ 1762.072236] name failslab, interval 1, probability 0, space 0, times 0 [ 1762.107910] CPU: 1 PID: 20019 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1762.115823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.125182] Call Trace: [ 1762.127783] dump_stack+0x1b2/0x281 [ 1762.131417] should_fail.cold+0x10a/0x149 [ 1762.135569] should_failslab+0xd6/0x130 [ 1762.139544] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1762.144650] elevator_alloc+0x7a/0x1f0 [ 1762.148539] dd_init_queue+0x20/0x420 [ 1762.152339] blk_mq_init_sched+0x214/0x4a0 [ 1762.156584] ? _raw_spin_unlock+0x29/0x40 [ 1762.160735] elevator_init+0x2ee/0x410 [ 1762.164623] blk_mq_sched_init+0x28/0x40 [ 1762.168684] blk_mq_init_allocated_queue+0xca0/0xfd0 [ 1762.173878] blk_mq_init_queue+0x5a/0x90 [ 1762.177938] loop_add+0x303/0x830 [ 1762.181430] ? loop_queue_rq+0x280/0x280 [ 1762.185486] ? loop_queue_work+0x1e80/0x1e80 [ 1762.189891] ? trace_hardirqs_on+0x10/0x10 [ 1762.194122] loop_control_ioctl+0x11a/0x3f0 [ 1762.198438] ? loop_lookup+0x190/0x190 [ 1762.202320] ? SyS_write+0x1b7/0x210 [ 1762.206028] ? loop_lookup+0x190/0x190 [ 1762.209913] do_vfs_ioctl+0x75a/0xff0 [ 1762.213710] ? ioctl_preallocate+0x1a0/0x1a0 [ 1762.218112] ? lock_downgrade+0x740/0x740 [ 1762.222261] ? __fget+0x225/0x360 [ 1762.225709] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.229677] ? security_file_ioctl+0x83/0xb0 [ 1762.234083] SyS_ioctl+0x7f/0xb0 [ 1762.237443] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.241417] do_syscall_64+0x1d5/0x640 [ 1762.245316] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1762.250498] RIP: 0033:0x465b09 [ 1762.253680] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1762.261387] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1762.268654] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1762.275918] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1762.283180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1762.290445] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:46 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x23, 0x1, 0x10000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) socket(0xb, 0x800, 0xa2) 21:07:46 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000004080)) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x202, 0x70bd2c, 0x25dfdbfb, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_PEER_COOKIE={0xc}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x6}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4041800}, 0x400c4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000004080)) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8068500}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, 0x0, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3ff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x88}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe71c}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000010}, 0x8001) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 21:07:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x8, 0x216800) ioctl$IOCTL_GET_NUM_DEVICES(r1, 0x40046104, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000180)='gtp\x00') sendmsg$GTP_CMD_GETPDP(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x48, r3, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_LINK={0x8}, @GTPA_O_TEI={0x8}, @GTPA_TID={0xc}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0100c3af8fadb2295e31030000000800090000000000956c6d9f67c60016c59d2feebd5d37c48828b6705a839f584d981126cb0de0749b1565ad0aa5a89b9c736ede0c4d1d1e1842084df0de7f203efd65041c4cf5681e6b8880abbccd6ac50bc36f7bbc0ddb33b9209895a1cc6017d16a10f33dd326b98c2608224cd77ffaffffffcfb875da7b8711b3a721d6eb50fbb84111ed"], 0x1c}}, 0x0) 21:07:46 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x40, 0x1000, 0x1, @local, @private1, 0x1, 0x40, 0x7, 0x34}}) r2 = socket(0xb, 0x800, 0xa2) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="404989f8feb8e1000000", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf250300000008000c000100000006001d000002000006001a004e2400000c001600ab000000000000000500040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x2008000}, 0x1) socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000340)="fbb7572890a64b965f6e1d5a7da84e1e35be7e97e7031026f9bd0b5da25e55b45fb3cbacf4680ce2ed1fb6b67a6a7a6e392b958eea2dec9f68d3eb1780c311f6d5b66085431d743052c63064f6568c2d4c7d64f0b93f1e8e81da24c13c32029bd0c90c4cd2ce782d5a3bd869cdaeb1c732e470ee4e14dbe6080b24e0c3e550a2eac8b73706272fa5e9a7c307953a12ed7aac250d9eec5e26ab1f84546e7c0d6bd9bd955a5469a77e84", &(0x7f0000000540)=@udp=r2, 0x2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) r6 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x20, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r6, 0x80045700, &(0x7f0000000840)) setreuid(0x0, r5) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000280)) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r4, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_SEND_SEQ={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040010) 21:07:46 executing program 4 (fault-call:1 fault-nth:47): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) [ 1762.423617] FAULT_INJECTION: forcing a failure. [ 1762.423617] name failslab, interval 1, probability 0, space 0, times 0 [ 1762.441186] CPU: 1 PID: 20047 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1762.449089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.458444] Call Trace: [ 1762.461038] dump_stack+0x1b2/0x281 [ 1762.464673] should_fail.cold+0x10a/0x149 [ 1762.468827] should_failslab+0xd6/0x130 [ 1762.472807] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1762.477917] alloc_disk_node+0x5d/0x3d0 [ 1762.481888] loop_add+0x3cb/0x830 [ 1762.485338] ? loop_queue_rq+0x280/0x280 [ 1762.489396] ? loop_queue_work+0x1e80/0x1e80 [ 1762.493802] ? trace_hardirqs_on+0x10/0x10 [ 1762.498036] loop_control_ioctl+0x11a/0x3f0 [ 1762.502355] ? loop_lookup+0x190/0x190 [ 1762.506239] ? SyS_write+0x1b7/0x210 [ 1762.509950] ? loop_lookup+0x190/0x190 [ 1762.513837] do_vfs_ioctl+0x75a/0xff0 [ 1762.517640] ? ioctl_preallocate+0x1a0/0x1a0 [ 1762.522044] ? lock_downgrade+0x740/0x740 [ 1762.526192] ? __fget+0x225/0x360 [ 1762.529645] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.533618] ? security_file_ioctl+0x83/0xb0 [ 1762.538025] SyS_ioctl+0x7f/0xb0 [ 1762.541393] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.546149] do_syscall_64+0x1d5/0x640 [ 1762.550048] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1762.555234] RIP: 0033:0x465b09 [ 1762.558421] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1762.566151] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 21:07:46 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') r1 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000004080)) r2 = accept4(r1, &(0x7f0000000140)=@phonet, &(0x7f00000001c0)=0x80, 0x800) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r0, 0x5, 0x70bd2d, 0x3, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004001}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, r0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x1f}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x100000000}, @L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x5c}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x4}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x4) [ 1762.573418] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1762.580680] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1762.587939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1762.595206] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 21:07:46 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(0xffffffffffffffff, 0x110, 0x2, &(0x7f00000000c0)='*$\x00', 0x3) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x103, 0x389700) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x2001) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x1) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 21:07:46 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x40, 0x1000, 0x1, @local, @private1, 0x1, 0x40, 0x7, 0x34}}) r2 = socket(0xb, 0x800, 0xa2) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="404989f8feb8e1000000", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf250300000008000c000100000006001d000002000006001a004e2400000c001600ab000000000000000500040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x2008000}, 0x1) socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000340)="fbb7572890a64b965f6e1d5a7da84e1e35be7e97e7031026f9bd0b5da25e55b45fb3cbacf4680ce2ed1fb6b67a6a7a6e392b958eea2dec9f68d3eb1780c311f6d5b66085431d743052c63064f6568c2d4c7d64f0b93f1e8e81da24c13c32029bd0c90c4cd2ce782d5a3bd869cdaeb1c732e470ee4e14dbe6080b24e0c3e550a2eac8b73706272fa5e9a7c307953a12ed7aac250d9eec5e26ab1f84546e7c0d6bd9bd955a5469a77e84", &(0x7f0000000540)=@udp=r2, 0x2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) r6 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x20, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r6, 0x80045700, &(0x7f0000000840)) setreuid(0x0, r5) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r4, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_SEND_SEQ={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040010) 21:07:46 executing program 4 (fault-call:1 fault-nth:48): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:46 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0xbdeaa440ec156c34, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) r2 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r2, 0x40096100, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) r3 = socket(0xb, 0x800, 0xa2) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x40) ioctl$sock_SIOCGIFCONF(r4, 0x8912, &(0x7f0000000300)=@req={0x28, &(0x7f00000002c0)={'veth1_macvtap\x00', @ifru_addrs=@nfc}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000180)={'syztnl1\x00', 0x0, 0x29, 0x5, 0x31, 0x3ff, 0x40, @private2, @mcast2, 0x700, 0x40, 0x3, 0x1ff}}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000340)={r2, 0x81}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r4, 0x89f0, &(0x7f0000000280)={'ip6tnl0\x00', &(0x7f0000000200)={'ip6gre0\x00', r5, 0x4, 0x7, 0x3, 0x401, 0xa, @remote, @empty, 0x0, 0x7, 0x2, 0x7}}) [ 1762.712409] FAULT_INJECTION: forcing a failure. [ 1762.712409] name failslab, interval 1, probability 0, space 0, times 0 [ 1762.739964] CPU: 0 PID: 20072 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1762.747876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.757230] Call Trace: 21:07:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_CONN_ID={0x8}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000)='l2tp\x00') [ 1762.759849] dump_stack+0x1b2/0x281 [ 1762.763484] should_fail.cold+0x10a/0x149 [ 1762.767636] should_failslab+0xd6/0x130 [ 1762.771613] kmem_cache_alloc_trace+0x29a/0x3d0 [ 1762.776288] rand_initialize_disk+0x3b/0xc0 [ 1762.780614] alloc_disk_node+0x1f7/0x3d0 [ 1762.784676] loop_add+0x3cb/0x830 [ 1762.788138] ? loop_queue_rq+0x280/0x280 [ 1762.788146] ? loop_queue_work+0x1e80/0x1e80 21:07:46 executing program 4 (fault-call:1 fault-nth:49): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:46 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000140)={0xffffffffffffffff, 0x1}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xa) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000000)={'syztnl1\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x4, 0x20, 0x40, 0x1000, 0x1, @local, @private1, 0x1, 0x40, 0x7, 0x34}}) r2 = socket(0xb, 0x800, 0xa2) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="404989f8feb8e1000000", @ANYRES16=0x0, @ANYBLOB="000425bd7000fddbdf250300000008000c000100000006001d000002000006001a004e2400000c001600ab000000000000000500040003000000"], 0x40}, 0x1, 0x0, 0x0, 0x2008000}, 0x1) socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0x1, &(0x7f0000000340)="fbb7572890a64b965f6e1d5a7da84e1e35be7e97e7031026f9bd0b5da25e55b45fb3cbacf4680ce2ed1fb6b67a6a7a6e392b958eea2dec9f68d3eb1780c311f6d5b66085431d743052c63064f6568c2d4c7d64f0b93f1e8e81da24c13c32029bd0c90c4cd2ce782d5a3bd869cdaeb1c732e470ee4e14dbe6080b24e0c3e550a2eac8b73706272fa5e9a7c307953a12ed7aac250d9eec5e26ab1f84546e7c0d6bd9bd955a5469a77e84", &(0x7f0000000540)=@udp=r2, 0x2}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in=@dev}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) r5 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x20, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r5, 0x80045700, &(0x7f0000000840)) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r4, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_SEND_SEQ={0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24040010) [ 1762.788157] ? trace_hardirqs_on+0x10/0x10 [ 1762.788168] loop_control_ioctl+0x11a/0x3f0 [ 1762.788176] ? loop_lookup+0x190/0x190 21:07:46 executing program 4 (fault-call:1 fault-nth:50): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0xa) 21:07:46 executing program 2: r0 = socket(0x11, 0xa, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000004080)) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000140)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000180)={0x14, r1, 0x2, 0x70bd2b, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x24000004}, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240)='l2tp\x00') ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000040)={'ip6tnl0\x00', 0x0, 0x2f, 0x4, 0x5, 0xf47f, 0x14, @remote, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8, 0x7800, 0x7}}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f00000002c0)={'ip6_vti0\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x4, 0x9, 0x7b, 0x9, 0x10, @mcast2, @mcast2, 0x8000, 0x7, 0x9dfb, 0x9}}) r6 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x6c0a00) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r6, 0x89f4, &(0x7f00000006c0)={'syztnl2\x00', &(0x7f0000000640)={'ip6tnl0\x00', r5, 0x2f, 0x8, 0x0, 0x5, 0x2, @dev={0xfe, 0x80, [], 0x21}, @mcast2, 0x7860, 0x8, 0xffffffff, 0x1}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x130, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x4c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0={0xfc, 0x0, [], 0x1}}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @private=0xa010101}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r4}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @broadcast}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}]}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x7}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x1d}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x18}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_ADDR={0x3c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x4}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e20}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x8}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r5}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x3f}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x7}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x40040}, 0x2004c040) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c0000001e8c35ec01dfaab4108fc75a6e17ca5a3d69d3d4182cbcb5bb5046d637d9df9c9724772077899685a8c4a1f74c58d43c815b09c7a6", @ANYRES16=r3, @ANYBLOB="01000000000000000000030000000800090000000000"], 0x1c}}, 0x0) 21:07:46 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x100000000, 0x200000) ioctl$IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS(r0, 0x40096100, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0xb) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r1) [ 1762.788185] ? SyS_write+0x1b7/0x210 [ 1762.788196] ? loop_lookup+0x190/0x190 [ 1762.788206] do_vfs_ioctl+0x75a/0xff0 [ 1762.788217] ? ioctl_preallocate+0x1a0/0x1a0 [ 1762.788225] ? lock_downgrade+0x740/0x740 [ 1762.788238] ? __fget+0x225/0x360 [ 1762.788247] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.788257] ? security_file_ioctl+0x83/0xb0 [ 1762.788266] SyS_ioctl+0x7f/0xb0 [ 1762.788273] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.788284] do_syscall_64+0x1d5/0x640 [ 1762.788301] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1762.788308] RIP: 0033:0x465b09 [ 1762.788313] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1762.788322] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1762.788327] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1762.788332] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1762.788337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1762.788342] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1762.886904] FAULT_INJECTION: forcing a failure. [ 1762.886904] name failslab, interval 1, probability 0, space 0, times 0 [ 1762.886915] CPU: 0 PID: 20095 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1762.886921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.886925] Call Trace: [ 1762.886939] dump_stack+0x1b2/0x281 [ 1762.886957] should_fail.cold+0x10a/0x149 [ 1762.886970] should_failslab+0xd6/0x130 [ 1762.886983] kmem_cache_alloc_node_trace+0x25a/0x400 [ 1762.887000] alloc_disk_node+0x5d/0x3d0 [ 1762.887011] loop_add+0x3cb/0x830 [ 1762.887021] ? loop_queue_rq+0x280/0x280 [ 1762.887028] ? loop_queue_work+0x1e80/0x1e80 [ 1762.887039] ? trace_hardirqs_on+0x10/0x10 [ 1762.887049] loop_control_ioctl+0x11a/0x3f0 [ 1762.887056] ? loop_lookup+0x190/0x190 [ 1762.887063] ? SyS_write+0x1b7/0x210 [ 1762.887073] ? loop_lookup+0x190/0x190 [ 1762.887082] do_vfs_ioctl+0x75a/0xff0 [ 1762.887092] ? ioctl_preallocate+0x1a0/0x1a0 [ 1762.887100] ? lock_downgrade+0x740/0x740 [ 1762.887111] ? __fget+0x225/0x360 [ 1762.887126] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.887137] ? security_file_ioctl+0x83/0xb0 [ 1762.887148] SyS_ioctl+0x7f/0xb0 [ 1762.887155] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.887167] do_syscall_64+0x1d5/0x640 [ 1762.887182] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1762.887189] RIP: 0033:0x465b09 [ 1762.887193] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1762.887203] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1762.887207] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1762.887212] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1762.887217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1762.887222] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1762.955126] FAULT_INJECTION: forcing a failure. [ 1762.955126] name failslab, interval 1, probability 0, space 0, times 0 [ 1762.955144] CPU: 1 PID: 20104 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1762.955150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.955154] Call Trace: [ 1762.955168] dump_stack+0x1b2/0x281 [ 1762.955185] should_fail.cold+0x10a/0x149 [ 1762.955199] should_failslab+0xd6/0x130 [ 1762.955211] __kmalloc_track_caller+0x2bc/0x400 [ 1762.955222] ? kvasprintf_const+0x55/0x180 [ 1762.955234] kvasprintf+0xa8/0x100 [ 1762.955245] ? bust_spinlocks+0xc0/0xc0 [ 1762.955258] ? __lockdep_init_map+0x100/0x560 [ 1762.955270] kvasprintf_const+0x55/0x180 [ 1762.955282] kobject_set_name_vargs+0x56/0x150 [ 1762.955295] device_create_groups_vargs+0x1a2/0x250 [ 1762.955308] device_create_vargs+0x3a/0x50 [ 1762.955322] bdi_register_va.part.0+0x35/0x650 [ 1762.955335] bdi_register+0x101/0x110 [ 1762.955345] ? bdi_register_va+0x80/0x80 [ 1762.955364] ? vsnprintf+0x260/0x1340 [ 1762.955381] bdi_register_owner+0x59/0xf0 [ 1762.955395] device_add_disk+0x5bb/0xdc0 [ 1762.955405] ? sprintf+0xa7/0xd0 [ 1762.955416] ? blk_alloc_devt+0x310/0x310 [ 1762.955428] ? __lockdep_init_map+0x100/0x560 [ 1762.955439] ? __lockdep_init_map+0x100/0x560 [ 1762.955452] loop_add+0x615/0x830 [ 1762.955461] ? loop_queue_rq+0x280/0x280 [ 1762.955468] ? loop_queue_work+0x1e80/0x1e80 [ 1762.955478] ? trace_hardirqs_on+0x10/0x10 [ 1762.955490] loop_control_ioctl+0x11a/0x3f0 [ 1762.955498] ? loop_lookup+0x190/0x190 [ 1762.955505] ? SyS_write+0x1b7/0x210 [ 1762.955516] ? loop_lookup+0x190/0x190 [ 1762.955525] do_vfs_ioctl+0x75a/0xff0 [ 1762.955536] ? ioctl_preallocate+0x1a0/0x1a0 [ 1762.955544] ? lock_downgrade+0x740/0x740 [ 1762.955557] ? __fget+0x225/0x360 [ 1762.955567] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.955577] ? security_file_ioctl+0x83/0xb0 [ 1762.955587] SyS_ioctl+0x7f/0xb0 [ 1762.955594] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.955605] do_syscall_64+0x1d5/0x640 [ 1762.955621] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1762.955629] RIP: 0033:0x465b09 [ 1762.955634] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1762.955646] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1762.955651] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1762.955657] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1762.955662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1762.955668] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1762.976003] kasan: CONFIG_KASAN_INLINE enabled [ 1762.976049] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1762.976058] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1762.976061] Modules linked in: [ 1762.976069] CPU: 1 PID: 20104 Comm: syz-executor.4 Not tainted 4.14.218-syzkaller #0 [ 1762.976073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.976078] task: ffff88801e1300c0 task.stack: ffff8880188d0000 [ 1762.976089] RIP: 0010:sysfs_do_create_link_sd+0x56/0x120 [ 1762.976093] RSP: 0018:ffff8880188d7b48 EFLAGS: 00010202 [ 1762.976099] RAX: dffffc0000000000 RBX: 0000000000000010 RCX: 0000000000003844 [ 1762.976102] RDX: 0000000000000008 RSI: 0000000000000001 RDI: 0000000000000040 [ 1762.976106] RBP: ffffffff87cb9aa0 R08: ffffffff8b9a4ce0 R09: 00000000000400c6 [ 1762.976110] R10: ffff88801e130970 R11: ffff88801e1300c0 R12: ffff88809b5692a0 [ 1762.976113] R13: ffffffff87cb9aa0 R14: 0000000000000001 R15: ffff8880b29aad1c [ 1762.976118] FS: 00007f504d61e700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 1762.976122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1762.976125] CR2: 00007f41e585f830 CR3: 000000001830c000 CR4: 00000000001406e0 [ 1762.976133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1762.976136] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1762.976138] Call Trace: [ 1762.976146] sysfs_create_link+0x5f/0xc0 [ 1762.976156] device_add_disk+0x9f8/0xdc0 [ 1762.976165] ? sprintf+0xa7/0xd0 [ 1762.976171] ? blk_alloc_devt+0x310/0x310 [ 1762.976179] ? __lockdep_init_map+0x100/0x560 [ 1762.976185] ? __lockdep_init_map+0x100/0x560 [ 1762.976193] loop_add+0x615/0x830 [ 1762.976198] ? loop_queue_rq+0x280/0x280 [ 1762.976203] ? loop_queue_work+0x1e80/0x1e80 [ 1762.976209] ? trace_hardirqs_on+0x10/0x10 [ 1762.976215] loop_control_ioctl+0x11a/0x3f0 [ 1762.976220] ? loop_lookup+0x190/0x190 [ 1762.976226] ? SyS_write+0x1b7/0x210 [ 1762.976232] ? loop_lookup+0x190/0x190 [ 1762.976238] do_vfs_ioctl+0x75a/0xff0 [ 1762.976245] ? ioctl_preallocate+0x1a0/0x1a0 [ 1762.976250] ? lock_downgrade+0x740/0x740 [ 1762.976257] ? __fget+0x225/0x360 [ 1762.976263] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.976271] ? security_file_ioctl+0x83/0xb0 [ 1762.976279] SyS_ioctl+0x7f/0xb0 [ 1762.976285] ? do_vfs_ioctl+0xff0/0xff0 [ 1762.976293] do_syscall_64+0x1d5/0x640 [ 1762.976306] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 1762.976313] RIP: 0033:0x465b09 [ 1762.976318] RSP: 002b:00007f504d61e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1762.976329] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465b09 [ 1762.976335] RDX: 000000000000000a RSI: 0000000000004c80 RDI: 0000000000000003 [ 1762.976340] RBP: 00007f504d61e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1762.976351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1762.976357] R13: 00007ffe710b48af R14: 00007f504d61e300 R15: 0000000000022000 [ 1762.976366] Code: 84 a1 00 00 00 e8 eb c0 b1 ff 48 c7 c7 00 c1 04 89 e8 2f 7e 7d 05 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a7 00 00 00 4c 8b 6b 30 4d 85 ed 74 4f e8 b2 [ 1762.976527] RIP: sysfs_do_create_link_sd+0x56/0x120 RSP: ffff8880188d7b48 [ 1762.976538] ---[ end trace 038cdbf10fae32a5 ]--- [ 1762.976543] Kernel panic - not syncing: Fatal exception [ 1762.977154] Kernel Offset: disabled [ 1763.782248] Rebooting in 86400 seconds..