0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:33 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x9effffff, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0xfffffdef}, 0x0) 19:32:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x33fe0}, 0x0) 19:32:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xf0ffff, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x7ffff000}, 0x0) 19:32:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x2}, 0x0) 19:32:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xf00, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x300}, 0x0) 19:32:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0xec0}, 0x0) 19:32:34 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:34 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x100000000000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0xffffff1f}, 0x0) 19:32:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x8}, 0x0) 19:32:34 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x300}, 0x0) 19:32:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x3603000000000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0xc0}, 0x0) 19:32:34 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x1000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0xf}, 0x0) 19:32:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x314}, 0x0) 19:32:35 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:35 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x2000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x8}, 0x0) 19:32:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffffff00000000}, 0x0) 19:32:35 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xfffff000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x800000000000000}, 0x0) 19:32:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x33fe0}, 0x0) 19:32:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x3000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x200000000000000}, 0x0) 19:32:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x2}, 0x0) 19:32:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x10, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:36 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:36 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0xec0}, 0x0) 19:32:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1000000}, 0x0) 19:32:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x4, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:36 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xffffff7f00000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x14030000}, 0x0) 19:32:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x800000000000000}, 0x0) 19:32:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffff}, 0x0) 19:32:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xffffff7f00000000}, 0x0) 19:32:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xf00000000000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:37 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1000000}, 0x0) 19:32:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x2}, 0x0) 19:32:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xf0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:37 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:37 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf000}, 0x0) 19:32:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xffffff7f00000000}, 0x0) 19:32:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x3f00, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xfffffffffffff000}, 0x0) 19:32:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x3, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1403000000000000}, 0x0) 19:32:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x34000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xfffff000}, 0x0) 19:32:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1000000000000000}, 0x0) 19:32:38 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:38 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:38 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x0, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x16030000}, 0x0) 19:32:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x2, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xfffffffffffff000}, 0x0) 19:32:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xffffff7f, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x9effffff}, 0x0) 19:32:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x10}, 0x0) 19:32:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0}, 0x0) 19:32:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x400300, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffffff}, 0x0) 19:32:39 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:39 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x316}, 0x0) 19:32:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x8000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x10000000}, 0x0) 19:32:39 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x0, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x4000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x9effffff00000000}, 0x0) 19:32:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf000}, 0x0) 19:32:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x300, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xffffff7f}, 0x0) 19:32:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x9effffff}, 0x0) 19:32:40 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:40 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x0, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xf, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x8000000}, 0x0) 19:32:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0}, 0x0) 19:32:40 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xfffffffffffff000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x8}, 0x0) 19:32:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x8}, 0x0) 19:32:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x3f00000000000000, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xffffff9e}, 0x0) 19:32:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1603000000000000}, 0x0) 19:32:41 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) write(0xffffffffffffffff, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, 0xffffffffffffffff, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:41 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x0, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0xf0ffffff, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffffffffffff}, 0x0) 19:32:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x10000000}, 0x0) 19:32:41 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x10, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000002}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x100000000000000}, 0x0) 19:32:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x100000000000000}, 0x0) 19:32:42 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1000000000000000}, 0x0) 19:32:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000008}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xffffff7f}, 0x0) 19:32:42 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r1, 0x2a) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00'}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1403}, 0x0) 19:32:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000003}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000002}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x2000000}, 0x0) 19:32:43 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000300}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffffff00000000}, 0x0) 19:32:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x8000000}, 0x0) 19:32:43 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:43 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r1, 0x2a) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00'}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffff}, 0x0) 19:32:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf00000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x3000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xfffffff0}, 0x0) 19:32:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffffff}, 0x0) 19:32:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xffffff7f}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x9effffff00000000}, 0x0) 19:32:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x1603}, 0x0) 19:32:44 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x1000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:44 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r1, 0x2a) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00'}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:44 executing program 5: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x3603}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x2}, 0x0) 19:32:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xfffff000}, 0x0) 19:32:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xffffff9e}, 0x0) 19:32:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xffffff9e}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x2000000}, 0x0) 19:32:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x40030000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xfffffff0}, 0x0) 19:32:45 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x0, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x10}, 0x0) 19:32:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x800000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:45 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r1, 0x2a) bind$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00'}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x8000000}, 0x0) 19:32:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0xf0ffffffffffff}, 0x0) 19:32:45 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x200000000000000}, 0x0) 19:32:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x3603000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf000}, 0x0) 19:32:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x36030000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x316}, 0x0) 19:32:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x8}, 0x0) 19:32:46 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x0, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:46 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x2000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x200000000000000}, 0x0) 19:32:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x800000000000000}, 0x0) 19:32:47 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(0x0) write(0xffffffffffffffff, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, 0xffffffffffffffff, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x200000000000000}, 0x0) 19:32:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x3}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffffff}, 0x0) 19:32:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 19:32:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x34000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 19:32:47 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x0, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:47 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x0, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x9effffff}, 0x0) 19:32:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x8000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xfffffff0}, 0x0) 19:32:48 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(0xffffffffffffffff, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x800000000000000}, 0x0) 19:32:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x9effffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x100000000000000}, 0x0) 19:32:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 19:32:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 19:32:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf0ffffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:48 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x0, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:49 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 19:32:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xfffff000}, 0x0) 19:32:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x4}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:49 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 19:32:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x200000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x8}, 0x0) 19:32:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xffffff9e}, 0x0) 19:32:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xfffff000}, 0x0) 19:32:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf0ffffff00000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:50 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x0, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:50 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x0, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x10}, 0x0) 19:32:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x14030000}, 0x0) 19:32:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x100000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:50 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100), 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1000000}, 0x0) 19:32:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x9effffff00000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1000000000000000}, 0x0) 19:32:50 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffff}, 0x0) 19:32:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xffffff7f}, 0x0) 19:32:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x10000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:51 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:51 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x0, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0}, 0x0) 19:32:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1000000}, 0x0) 19:32:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x8}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:51 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100), 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x400300}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xfffffff0}, 0x0) 19:32:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1403}, 0x0) 19:32:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 19:32:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x2}, 0x0) 19:32:52 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x0, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:52 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x0, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1603000000000000}, 0x0) 19:32:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x3f00}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffffff}, 0x0) 19:32:52 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d", 0x72) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x2000000}, 0x0) 19:32:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x10}, 0x0) 19:32:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x10}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x16030000}, 0x0) 19:32:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x9effffff}, 0x0) 19:32:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1603}, 0x0) 19:32:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x336}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0}, 0x0) 19:32:54 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d31711209606624", 0xab) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:54 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100), 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:54 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x0, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x2}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 19:32:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 19:32:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x100000000000000}, 0x0) 19:32:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xffffff9e}, 0x0) 19:32:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x3f00000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:55 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x0, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:55 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc14", 0xc7) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1000000000000000}, 0x0) 19:32:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x300000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x10000000}, 0x0) 19:32:55 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x8000000}, 0x0) 19:32:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x2000000}, 0x0) 19:32:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf00}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xffffff7f}, 0x0) 19:32:55 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x314}, 0x0) 19:32:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x300}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:56 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x0, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf000}, 0x0) 19:32:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x1403000000000000}, 0x0) 19:32:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xfffffff0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:56 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983", 0xd5) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:56 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x0, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x400000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x2}, 0x0) 19:32:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xf0ffff}, 0x0) 19:32:56 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 19:32:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf0ffffffffffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 19:32:57 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x1000000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x8}, 0x0) 19:32:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x10000000}, 0x0) 19:32:57 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d86463144", 0xdc) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:57 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x0, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x4000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x314}, 0x0) 19:32:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x316}, 0x0) 19:32:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x3f000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffffff00000000}, 0x0) 19:32:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1403000000000000}, 0x0) 19:32:58 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) 19:32:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x9effffff00000000}, 0x0) 19:32:58 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34", 0xe0) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:58 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983", 0xd5) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xfffffffffffff000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) 19:32:58 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1000000000000000}, 0x0) 19:32:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xffffff7f00000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 19:32:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1000000000000000}, 0x0) 19:32:59 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:32:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xfffff000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:32:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 19:32:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 19:33:00 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d429", 0xe2) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:00 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf0ffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 19:33:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1603}, 0x0) 19:33:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 19:33:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0xf000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 19:33:00 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 19:33:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x400000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 19:33:01 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:01 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x2}, 0x0) 19:33:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 19:33:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x3f00000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:01 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x1000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) 19:33:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x16030000}, 0x0) 19:33:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xfffffff0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 19:33:02 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 19:33:02 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:02 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x0, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xffffff9e}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 19:33:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 19:33:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 19:33:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) 19:33:02 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x100000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffffff00000000}, 0x0) 19:33:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x800000000000000}, 0x0) 19:33:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 19:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x9effffff00000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 19:33:03 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:03 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, 0x0, &(0x7f0000000e80)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:03 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 19:33:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) 19:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x400300}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x3000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) 19:33:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 19:33:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x8}, 0x0) 19:33:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x10}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffffffffffff}, 0x0) 19:33:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x336}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1403}, 0x0) 19:33:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 19:33:04 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:04 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, 0x0, &(0x7f0000000e80)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:04 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, 0x0, &(0x7f0000000e80)) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf0ffffffffffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) 19:33:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 19:33:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 19:33:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 19:33:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xffffff7f00000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 19:33:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x300000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x2}, 0x0) 19:33:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x9effffff00000000}, 0x0) 19:33:05 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:05 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x14030000}, 0x0) 19:33:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffffffffffff}, 0x0) 19:33:05 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x9effffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 19:33:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x1603000000000000}, 0x0) 19:33:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 19:33:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x300}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 19:33:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf0}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:06 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:06 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 19:33:06 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 19:33:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xfffffffffffff000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x4000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 19:33:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x3f000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:07 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:07 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:07 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x8}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:07 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:07 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x200000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:08 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:08 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:08 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x3603000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x2000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:08 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x3603}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:09 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:09 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:09 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x2}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x1000000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:09 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf0ffffff00000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:09 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:10 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:10 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:10 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, 0x0, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf00000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x8000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:10 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x10000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:11 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:11 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf0ffffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:11 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:11 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:11 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x3f00}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:11 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:12 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x34000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:12 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:12 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:12 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xfffff000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:14 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xffffff7f}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:14 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:14 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x36030000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf00}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:15 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, 0x0, &(0x7f00000004c0)) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x4}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:15 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0x0, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:15 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x10, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x3}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x40030000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:16 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x314) 19:33:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0x800000000000000}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:16 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x8) 19:33:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001, 0x0, 0xf0ffff}, [@nested={0x14, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:16 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, 0xffffffffffffffff, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:16 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x28, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x9effffff00000000) [ 342.929112] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 342.974993] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 19:33:17 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 19:33:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x200000000000000) 19:33:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0xec0, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) [ 343.337220] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 19:33:17 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x10) 19:33:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffff) 19:33:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x3, 0x2, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:17 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x0) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) [ 344.044390] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 19:33:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1000000000000000) 19:33:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x100000000000000) 19:33:18 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0xd, [@typed={0x10, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xffffff7f00000000) 19:33:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x8000000) 19:33:18 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x7, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x2) 19:33:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0) 19:33:19 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x20007010, 0x0, @u64}]}]}, 0x28}}, 0x0) 19:33:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xffffff9e) 19:33:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xffffff9e) 19:33:19 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffff) 19:33:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xf, @u64}]}]}, 0x28}}, 0x0) 19:33:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x800000000000000) 19:33:20 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x316) 19:33:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x9effffff00000000, @u64}]}]}, 0x28}}, 0x0) 19:33:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1000000) 19:33:20 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xfffffff0) 19:33:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x100000000000000, @u64}]}]}, 0x28}}, 0x0) 19:33:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xffffff7f) 19:33:20 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:20 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xf0ffffff00000000, @u64}]}]}, 0x28}}, 0x0) 19:33:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffffffffffff) 19:33:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xfffffff0) 19:33:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x36030000, @u64}]}]}, 0x28}}, 0x0) 19:33:21 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x2000000) 19:33:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffffffffffff) 19:33:21 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1603000000000000) 19:33:21 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x400300, @u64}]}]}, 0x28}}, 0x0) 19:33:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1403) 19:33:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0) 19:33:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x2) 19:33:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x400000000000000, @u64}]}]}, 0x28}}, 0x0) 19:33:22 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xfffffffffffff000) 19:33:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x100000000000000) 19:33:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x10000000, @u64}]}]}, 0x28}}, 0x0) 19:33:22 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x800000000000000) 19:33:22 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, 0x0, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xf0, @u64}]}]}, 0x28}}, 0x0) 19:33:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1403000000000000) 19:33:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xfffff000) 19:33:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffffff) 19:33:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x8, @u64}]}]}, 0x28}}, 0x0) 19:33:23 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xffffff7f) 19:33:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x10000000) 19:33:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x34000, @u64}]}]}, 0x28}}, 0x0) 19:33:23 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:23 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xf00000000000000, @u64}]}]}, 0x28}}, 0x0) 19:33:24 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, 0x0, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x8000000) 19:33:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x9effffff) 19:33:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x800000000000000, @u64}]}]}, 0x28}}, 0x0) 19:33:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffffff) 19:33:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xffffff7f, @u64}]}]}, 0x28}}, 0x0) 19:33:24 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xfffffffffffff000) 19:33:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x16030000) 19:33:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x3f000000, @u64}]}]}, 0x28}}, 0x0) 19:33:25 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x9effffff, @u64}]}]}, 0x28}}, 0x0) 19:33:25 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, 0x0, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf000) 19:33:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x10) 19:33:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x3603, @u64}]}]}, 0x28}}, 0x0) 19:33:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xfffff000) 19:33:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1603) 19:33:26 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x336, @u64}]}]}, 0x28}}, 0x0) 19:33:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x2000000) 19:33:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x9effffff00000000) 19:33:26 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffffff00000000) 19:33:26 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x9effffff) 19:33:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x2, @u64}]}]}, 0x28}}, 0x0) 19:33:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xffffff7f00000000) 19:33:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x300000000000000, @u64}]}]}, 0x28}}, 0x0) 19:33:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x8) 19:33:27 executing program 3: r0 = socket$inet(0x2, 0x803, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@mcast2, 0x0, 0xff}, 0x0, @in=@local}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000240)={@link_local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x4, 0x0, @empty, @broadcast}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 19:33:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x14030000) 19:33:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xfffff000, @u64}]}]}, 0x28}}, 0x0) 19:33:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1000000000000000) 19:33:27 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf000) 19:33:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x200000000000000) 19:33:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x3000000, @u64}]}]}, 0x28}}, 0x0) 19:33:27 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x5, 0x200, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0}, 0x10) 19:33:27 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x3f00, @u64}]}]}, 0x28}}, 0x0) 19:33:27 executing program 3: getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x70, "a7b0eddb461627c9a822aafad39c73aa47079f07b62a467100a0bc95c8d83c6d6f6b2628828506dd5009b777f9d9b05ff7c99f207598916fa74c988072bbd66871f3b600177a970e3d3c3e122fa0319adf0506e43202aa5df0a5bc4413e821756a8881d48ebcd059c488cfbbe691aa63"}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev}}, 0x0, 0x0, 0x0, 0x400000}}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 19:33:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0xf0ffffff00000000) 19:33:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) r2 = accept(r0, 0x0, &(0x7f0000000100)) accept$alg(r2, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) 19:33:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xfffffffffffff000, @u64}]}]}, 0x28}}, 0x0) 19:33:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r2, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x3c, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xa5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}]}, 0x74}}, 0x40000) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r4, 0x3a, 0x1, &(0x7f0000000a40), 0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={r3}) sendmsg$tipc(r5, &(0x7f0000000940)={&(0x7f00000004c0)=@id={0x1e, 0x3, 0x3, {0x4e24, 0x4}}, 0x10, &(0x7f0000000840)=[{&(0x7f0000000500)="9cf7dfab9e2ba03cd0972f335b56f9282685beda2a1cd10edff7753a5c1f5df1a8d9d6514db0876224e7c290edbdcedf3981b22009a8b43112e1e06850020bae66ab0d5be8d85c7d8fd66ae38972209a95a1630de23e", 0x56}, {&(0x7f0000000580)="32ee9d421ea75721b98ee7a2266f6dd5041b4693c0891981e85e489f8325a1f228de1349320f05db5d9c4eab30a25e7db1ebc0ae3b76541543000a139ba2451a40169516d98ea119ca1fbd518b7bb740ad04c024e2a57b02eb0f9499ba3c05cc016c3dc19162371bd93fe8be57c249bf0f900962dc1de03a2657cb901a78014a6f82fe2750953c368cd5633bea75", 0x8e}, {&(0x7f0000000640)="52dfac9421bd77ad3ed3098c5e04fdbbbac39b4ec45eefbdedc37840c1551d4d36621c6a133d6ba90898d8258739a5f987376e583c7de6e132800f77737d75718752e61a4fda17f6abb6bcf95a9d0f4c9f5a90e1a80d779cb26f7dd9a415d5b09ae944bd3fbd36eae9680a81b1d7fd70e024b46b1ff3d4de", 0x78}, {&(0x7f00000006c0)="3d89d62d19c27f58e037893ee54c44c0efc1df599ad48409289e68a40b4e0983b06656c13a7ea31696b656689808163060da58770efaacf3720d357ba492a893c64b58f8b2d69c566225911cf9bb594f53672efbba9ac86035436e5774a206e18ce3a4197a1c01c614758f02010f386db0607a1dde8ae31361c97c9b40012e7e", 0x80}, {&(0x7f0000000740)="d8dd36bc6e68f9b36923d84394dfa8709446519c7a54a925aa981f19d5cd273140fbb2bf29c2af8f13c14e5e60c3ecf525f6e0abb6eff5c14635e9d58d2df9bc9027b93a803bc450f317b7adda50c5aac0b0049b201cb26ae73f0ac07d9d3c71fb1ab8626ed4756c1251dd30e5ec36a7c08b1bcde30814dcb515968793abbe816f2ca33b7aad94457992b8b278514c69cda3541f9eb6d2df62143799f44852e6c71c2bc242d807d8ea572b57b138e27937a2a3cfa621451d0275f4f0ef8ddd692ee2f2841e130ca2d7deb274e7f892da8be74f19bbfdba474babe05d7fbec03c3317002e89e94fc557b5bd418a072ed6cdf78e66", 0xf4}], 0x5, &(0x7f00000008c0)="ed9f50ba68100fdd2c099f391e89b5dfc09c4b15ca21a2ab34ef724d95fd0a127e88e12acf0f96e81e9806767e1fcfac10ba2db8d412d3f433ad3974508cfaca6952aa0db6220dab05b5004388d4d02fe8", 0x51, 0x4000050}, 0x4000) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') accept$packet(r5, &(0x7f0000000980), &(0x7f00000009c0)=0x14) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8001000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x88, r6, 0x2, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf26}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x88}, 0x1, 0x0, 0x0, 0x4010}, 0x0) 19:33:28 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x10, @u64}]}]}, 0x28}}, 0x0) 19:33:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x1000000) 19:33:28 executing program 3: r0 = socket(0xa, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000000a40)={&(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}, [0xfeffffff00000005, 0xe00000009000000, 0x80fe]}, 0x10, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="2106000000000000000000000000000000000000000000000100000000000000000000000000000025a1a60000000000"], 0x30}, 0x0) 19:33:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb5c2cdd9eded37ac5649dab48fcf454b03332642a00591e9734e0c6b7364bc0"], 0x1}}, 0x0) 19:33:28 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x10000000) 19:33:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x16) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x2, 0x70bd26, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000480)='memory.current\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@empty, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0xe8) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaa00a255521ee6f69cabd05ac7df7f8b561becc98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347fec6f50afff88c61bfdcc788b18bd169d2a8a909913a451506b70e9cd7fd781f9072162cf954885c9e11eb50c0fd240c0405074ae0905d96785c3373fe8e1740de334df75071660c34626795e74195d9c664ad6"], 0x1}}, 0x0) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0xfffffffffffff001, 0x8004, 0x1f, 0x7, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000380)={r6, @in={{0x2, 0x4e21, @broadcast}}}, &(0x7f0000000440)=0x84) 19:33:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xfffffff0, @u64}]}]}, 0x28}}, 0x0) 19:33:28 executing program 3: r0 = socket$inet6(0xa, 0x100800000000002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080), 0x4) 19:33:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) 19:33:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x40030000000000, @u64}]}]}, 0x28}}, 0x0) 19:33:29 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="cc00b30008020000850000001e0300001500000000000000000000000000000061eef75411c1320ac43ce56d1536b42c77137f694654fc9464455c29e09184e33db24d167fd4681908e1a386c548c084c6eadf43365f72d3399f137c1e0eace0690cb019c4658eeedd2795988ab251a6017f8fbfffabdc395688197e806f07852e7873ecd928265cae53a3d2ff458fd498357348bb6743333ae15acaea34515ad181a70b8c64d5461724af2d79dee7405ed7905823046c68d8248693e4e2846c09074fd3babd5dbbca0cb3ed2c2e259481dc300e9042c7e4f28d083ecbbe63a5ea938f1e068db9e24d255205bdc90b5bbac7a9f392cdfd7d7db6515cd500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005853000000000000000000000000"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:29 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="2e00000018008100e00f80ecdb4cb9040e48ff0112000600d4120000000000000000da01000000a9060015000500", 0x2e}], 0x1}, 0x0) 19:33:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f0000000100)=0x10) 19:33:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x7, 0x800, 0x2, &(0x7f00000001c0)) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) 19:33:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x200000000000000, @u64}]}]}, 0x28}}, 0x0) [ 355.649197] netlink: 'syz-executor3': attribute type 6 has an invalid length. 19:33:29 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[]}}, 0x800) 19:33:29 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, 0x0, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xf000000, @u64}]}]}, 0x28}}, 0x0) 19:33:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) 19:33:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="a400ec00a21c4a1940e9f85ca02ab6e88341cbeb0388b215bdfac654e5e80dd2f23dc5f9b8a10290205831166f9d3cf51b2333ed97593f7a18c47d82f8e5080853d6bcf305327ed7663420009eca6b90df377effaa2e85023a9d53c0b4f15b24e0d4239a72088f57c433d0005bcdacbe6dc8c8de75da12a42fc6c88d95671f9ba727a5bf111bd6dc584672d387a66f849a11ad9950f54968799ca62fe352e9551e3a4e622f71c18fe4a28e58497a45ae3e11a3ef588c9a1fe73c74649dd17fa2b3ce", @ANYRES16=r2, @ANYBLOB="090029bd7000fddbdf2507000000900001000800030001000000380004001400010002004e227f0000010000000000000000200002000a004e2400100000fe8000000000000000000000000000fb07000000100001006574683a67726574617030000400020038000400200001000a004e2400100000ff020000000000000000000000000001010000001400020002004e24000000000000000000000000"], 0xa4}, 0x1, 0x0, 0x0, 0x20000000}, 0x8001) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) 19:33:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000540)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}, &(0x7f0000000300)=0x10) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000080)={0x9, 0x9, 0x40, 0x100000000, 0x401}) getsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f00000000c0), &(0x7f0000000140)=0x1) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c97ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) 19:33:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000200)=0xffffffffffffffff, 0x4) 19:33:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x300, @u64}]}]}, 0x28}}, 0x0) 19:33:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000080)=0x9) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180010002f001d010000000000000000e9000000040500000000020000b8a255521ee6f69cabd05ac7717f90a0dbc7f8ff5f7b28ca68ab48fcf4591e9734e0c6b7364bc08ad500000000000000000000000000000000000000"], 0x1}}, 0x0) 19:33:30 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:30 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:30 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, [], 0x21}, 0x4}}, 0x4, 0x10000}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={r3, 0x8b}, 0x8) bind$alg(r2, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) 19:33:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xf000, @u64}]}]}, 0x28}}, 0x0) 19:33:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1}}, 0x0) 19:33:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000003d00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007000)=[{{&(0x7f00000000c0)=@generic, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f0000000300)=""/205, 0xcd}, {&(0x7f0000000200)=""/53, 0x35}, {&(0x7f0000000400)=""/74, 0x4a}, {&(0x7f0000000240)=""/21, 0x15}, {&(0x7f0000000480)=""/30, 0x1e}], 0x7, &(0x7f0000000540)=""/117, 0x75}, 0x9}, {{&(0x7f00000005c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000640)=""/212, 0xd4}, {&(0x7f0000000740)=""/71, 0x47}, {&(0x7f00000007c0)=""/211, 0xd3}, {&(0x7f00000008c0)=""/4, 0x4}, {&(0x7f0000000900)=""/171, 0xab}, {&(0x7f00000009c0)=""/54, 0x36}], 0x6, &(0x7f0000000a80)=""/168, 0xa8}, 0x5}, {{&(0x7f0000000b40)=@sco, 0x80, &(0x7f0000002240)=[{&(0x7f0000000bc0)=""/151, 0x97}, {&(0x7f0000000c80)=""/66, 0x42}, {&(0x7f0000000d00)=""/10, 0xa}, {&(0x7f0000000d40)=""/198, 0xc6}, {&(0x7f0000000e40)=""/219, 0xdb}, {&(0x7f0000000f40)=""/76, 0x4c}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/163, 0xa3}, {&(0x7f0000002080)=""/166, 0xa6}, {&(0x7f0000002140)=""/218, 0xda}], 0xa, &(0x7f0000002300)=""/200, 0xc8}, 0xa6}, {{&(0x7f0000002400)=@xdp, 0x80, &(0x7f0000002900)=[{&(0x7f0000002480)=""/87, 0x57}, {&(0x7f0000002500)=""/184, 0xb8}, {&(0x7f00000025c0)=""/98, 0x62}, {&(0x7f0000002640)=""/131, 0x83}, {&(0x7f0000002700)=""/202, 0xca}, {&(0x7f0000002800)=""/74, 0x4a}, {&(0x7f0000002880)=""/72, 0x48}, {0x0}], 0x8, &(0x7f0000002980)=""/187, 0xbb}, 0x8}, {{&(0x7f0000002a40)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002ac0)=""/245, 0xf5}, {&(0x7f0000002bc0)=""/214, 0xd6}, {&(0x7f0000002cc0)=""/86, 0x56}, {&(0x7f0000002d40)=""/211, 0xd3}, {&(0x7f0000002e40)=""/157, 0x9d}, {&(0x7f0000002f00)=""/144, 0x90}, {&(0x7f0000002fc0)=""/138, 0x8a}, {&(0x7f0000003080)=""/100, 0x64}, {&(0x7f0000003e00)=""/4096, 0x1000}], 0x9, &(0x7f00000031c0)=""/97, 0x61}, 0x4}, {{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000003240)=""/238, 0xee}, {&(0x7f0000003340)=""/223, 0xdf}, {&(0x7f0000003440)=""/131, 0x83}, {&(0x7f0000003500)=""/59, 0x3b}], 0x4, &(0x7f0000003580)=""/178, 0xb2}, 0x3}, {{&(0x7f0000003640)=@sco, 0x80, &(0x7f0000003800)=[{&(0x7f00000036c0)=""/200, 0xc8}, {&(0x7f00000037c0)=""/16, 0x10}], 0x2, &(0x7f0000003840)=""/154, 0x9a}, 0xfffffffffffffff8}, {{&(0x7f0000003900)=@hci, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000004e00)=""/4096, 0x1000}, {&(0x7f0000003980)=""/162, 0xa2}, {&(0x7f0000003a40)=""/119, 0x77}, {&(0x7f0000003ac0)=""/23, 0x17}, {&(0x7f0000003b00)}, {&(0x7f0000003b40)=""/34, 0x22}, {&(0x7f0000005e00)=""/4096, 0x1000}, {&(0x7f0000003b80)=""/53, 0x35}], 0x8, &(0x7f0000003c40)=""/93, 0x5d}}, {{0x0, 0x0, &(0x7f0000003cc0)=[{&(0x7f0000006e00)=""/223, 0xdf}, {&(0x7f0000006f00)=""/249, 0xf9}], 0x2}, 0x100}], 0x9, 0x120, &(0x7f0000007240)={r1, r2+10000000}) accept$alg(r3, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) r5 = accept4(r0, &(0x7f0000003d40)=@ethernet, &(0x7f0000003dc0)=0x80, 0x0) pipe(&(0x7f0000003b00)) r6 = socket$alg(0x26, 0x5, 0x0) accept$alg(r6, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000f90aaab8a255521ee6f69cabd05ac7df7f8b561bf8c9fffff93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f00000000000000000000"], 0x1}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000007280)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x66}}, [0x6, 0x4a6, 0x4, 0x7ff, 0x2, 0x20, 0x7, 0x7ff, 0x8001, 0x5, 0x40, 0x28c, 0x5, 0x8, 0x5]}, &(0x7f0000007380)=0x100) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000007440)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f0000007500)={&(0x7f0000007400)={0x10, 0x0, 0x0, 0x408000}, 0xc, &(0x7f00000074c0)={&(0x7f0000007480)={0x3c, r8, 0x2, 0x70bd2c, 0x25dfdbfb, {{}, 0x0, 0x4101, 0x0, {0x20, 0x17, {0x3, 0x2, @l2={'ib', 0x3a, 'veth1_to_bridge\x00'}}}}, [""]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040051}, 0x90) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000073c0)={r7, 0x80000000}, 0x8) 19:33:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair(0x3, 0xf, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000100)={'security\x00', 0xa9, "13d818101020fe85befc6efa18addb6c87898fd6393269caa115bedab1da0c12727ad03c0e5cdde0a0187d356b7f39f6cb96f0208cf771a7ab1fd4f3650507a373816cf1e8a5935950e2d2519e61beea8b9f69bc75b3698dd2e8ba4ba58d2486a05b7ab0e123ec83352502cb0ca8b9041a81e2431b9de04ad58612a91403a2b8946fe7121053b7dc0259def4bf69308c90bdaed6161e08114795d128571e3f5d928b409940382b34ef"}, &(0x7f0000000200)=0xcd) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000240), 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) 19:33:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x4, @u64}]}]}, 0x28}}, 0x0) 19:33:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f94f9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) 19:33:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0x3603000000000000, @u64}]}]}, 0x28}}, 0x0) 19:33:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) close(r0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x20, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000300)={0x0, 0xffffffffffffff9e, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000002f001d010000005a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac52fcaef9bfcf4591e9734e0c6b7364bc00ad5117e81347f2d4537ce10c703e7e453a41517798171828c7d05062b566e0d21fd50aef4cd49"], 0x1}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001c80)='memory.current\x00', 0x0, 0x0) r4 = getuid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001d00)=0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001d80)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x1a, &(0x7f0000001d40)='.vboxnet1bdevem0mime_type\x00', 0xffffffffffffffff}, 0x30) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_netfilter(r3, &(0x7f0000002500)={&(0x7f0000001cc0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000024c0)={&(0x7f0000001dc0)={0x6dc, 0x1, 0x6, 0xa, 0x70bd2a, 0x25dfdbfc, {0x5, 0x0, 0xfffffffffffffffd}, [@generic="879af55b6d36c921c18c2cdc9f06483e4c6a3293aeda0fe8f30218233e04f87611a50bc2736768ae97f53e6c42e48a3daa8744e276130bb3a44a0a5d78075a1c1185e16dd5b924c0f8c27da8bafcf76fb6d2719799a0611262e4a4f4f7d71c60733a4bf90f0a8cc80c335076267bc5b94df7d260e469e6d986cc2c2942f38cc21b1f7ddf192996a7aa63572b9e45d26aca87dbc9dc29a5a811c3c7e31a988d7b522460b6888ebaa6a0e4182c959ee30e98c5dbaaef99ac46d7f36d", @generic="aed1bdbd4c1e43a54d151d705799374603d497558c1059e4b1753c0791467575a39c67192e798053b88efc5c9550e306ccdce2d2798be5074165bf", @typed={0x4, 0xe}, @typed={0x8, 0x54, @ipv4=@multicast1}, @generic, @nested={0x124, 0x94, [@generic="670a3022a00f47ab275b816a807f1e966a58668332a25b706835b298b5b3731ec4b4b5af4f90cd6e850a15b81b45fca519af0f19c2ab310f3abb142f7233d0ff5d5e3728d836ae88e85d0560625983f02256a9be16122e93193202e26ae2bd648da02bb119c48d341238e9c09fc78eccb5f1398b77e4150653635db65905a647a1731a4d8be649c024ea758e2c09c4f368994df60f250d6570fbd57ae1a015b8582044f0d81e4c1e2174589e0cd05afc8de24ce2aceed02290ffce99f8703badb685eb46a4bc024c75238d83d47b9cae6b266b826cc09947a3be77a45ee58b7bed8410d548a67657e109aebf", @typed={0xc, 0x84, @u64=0x96}, @typed={0x18, 0x8d, @str='nodevvboxnet0eth1\x00'}, @typed={0x8, 0x1c, @u32=0x4}, @typed={0x8, 0xa, @str='\x00'}]}, @generic="640ebab081d9692d8d56fe038b520b7efb37c521d536a90f1e1867d85c7ca15b4ed3d6479caaa25a6be48898d1500879859788e898684fcad88596fcc8caf821d725a2efcb4bb2f6fc3ba140c5dc33cafd409626d102be6ce5bacf2a135b1f3401bfa23f1029edbe237fea22374c593320019c0fc80d8741093418f2380808cb58c6907d126d3bc23803b605fbfb25ca36124e8950fd6b5f8c08fab937aa32f0230e807f2150", @nested={0x194, 0x25, [@typed={0x8, 0x6e, @str='\x00'}, @typed={0x8, 0x5b, @uid=r4}, @generic="e0a22c04eeb2b5f2bddafe35936532ed48f5d75be3af850b47a135f7e0829052b91beab29a8f02", @generic="4c7c617e8c933164462ba4edff1ee713f2c1b22bb778ac737fa06ce488fe8bf6d87c2d666c09a887962eeae078ec8279804497a00a70aa8365563a3ae078bf4ab1a2160ce3193cd188971b01e14f1c9af22549edcbae607fac94f5e957a47a9a42c46ac0ab557df778c6a2594635ebc46a9ef4f48a3f43cd5304001d00763801236cac68472897aeb3b71023f2b9862399709c4d4af51a73ea89bc5431a9c387ff506d15eeeebc9bed5902c73fc2db75", @generic="5c5d16ee0337976baff49a6edc586b2ebd1567ad615a0fabfecf88dd88b5f089b823d7c540fcd242d34aa2ebf5f4fd12b7855cc6ed7287007b9501d569c8cf5724640087406513089a357051eb5d374355a51ed58e97876105b66e4a0f71e5c4053d04378f49d2a6917210f430b968189334663839f2f6a68de3a5b1a14798610591f0896934ffb0208fc39569001e23751d", @generic="a880b666757895c22bdc761b41ebcb17926eca5d0621c7"]}, @nested={0x170, 0x40, [@generic, @generic="0da82799c36d4cfe61fcf3b08cc42e7ddffae38306cc5007e19e1c26db48b9ab19926d08f5443a983010344b3ff9bc5a", @typed={0x8, 0x82, @u32=0x7cc000000}, @generic="f1addbca2186982df028994281475a0a44bd6fb9362205f63aaabf1d872d00d85550f462c1e0815babbbc6dc101e91e9087cf02bdf9199c363c0", @typed={0xc, 0x54, @u64=0x7ff}, @typed={0x8, 0x4d, @pid=r5}, @generic="f6633674db6f20452dbd9dec2ffe2d33b90dc64f9c61f51ac4fc058d8fe6a5234e781cbb1508643de0a95b80a07fafd6dafd94f3d9e660c518ae362cd764cb60e1a0b4c7d73ab3c9420fb82e1829e23f8c5b03af73501242", @generic, @typed={0x8, 0x10, @pid=r6}, @generic="15d85e7669b8a84f4c2048d8f5fb77450dd14776959ad040f983509a169f7eeefb9d0258c29a4d3b87365e8407ece54effcefcb387892705133b21f71fab9aac419c788c117497927f9e744dffaa8f2e3753710b9eca1a5617946aa93fddfe9b0da2056e1c6fea254c154ca607bda9872d27274a126a10cf2288212b623bde86b4799d21"]}, @nested={0xf8, 0xe, [@typed={0x8, 0x7e, @ipv4=@multicast2}, @generic="85dba33506fe7881027beb3e5c3e5d5509487f2eff62957b194b74cdb3e4a67dc2c202a43746d29d65d13b2b48c62679289ac803919808e70399e4e9c8ceda6f1eee212cae77ba0ebf80634dde817d56976d7d865a901f015fb9f7dbfe21c8461af77e62ef412f071233c6abbdd634563c21a7aba056c42a8d", @generic="ac53420f2b5d1213a3e7ec357d795420e764b35d423e38415c489b6455b54bda00b5b33d7fea6feb1a50d6de51a4af024ecde63b898db38ff17b35a99d45bfd78b3bf97e9efbca95c74d685f47e8da46023710c663c318f049e96c27f5b59cdb4ee658ceee61c8ed459de05d6d17604a7ae2"]}]}, 0x6dc}, 0x1, 0x0, 0x0, 0x44}, 0x1) [ 357.816135] ================================================================== [ 357.823772] BUG: KASAN: slab-out-of-bounds in __list_del_entry_valid+0xf1/0x100 [ 357.831235] Read of size 8 at addr ffff8881bcba9930 by task kworker/0:2/2937 [ 357.838420] [ 357.840062] CPU: 0 PID: 2937 Comm: kworker/0:2 Not tainted 4.20.0-rc6+ #336 [ 357.847167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.856547] Workqueue: events_power_efficient neigh_periodic_work [ 357.862789] Call Trace: [ 357.865384] dump_stack+0x244/0x39d [ 357.869023] ? dump_stack_print_info.cold.1+0x20/0x20 [ 357.874217] ? printk+0xa7/0xcf [ 357.877503] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 357.882278] print_address_description.cold.7+0x9/0x1ff [ 357.887657] kasan_report.cold.8+0x242/0x309 [ 357.892089] ? __list_del_entry_valid+0xf1/0x100 [ 357.896858] __asan_report_load8_noabort+0x14/0x20 [ 357.901819] __list_del_entry_valid+0xf1/0x100 [ 357.906416] neigh_mark_dead+0x13b/0x410 [ 357.910493] ? neigh_change_state+0x680/0x680 [ 357.915002] ? kasan_check_read+0x11/0x20 [ 357.919158] ? do_raw_write_lock+0x14f/0x310 [ 357.923712] ? do_raw_read_unlock+0x70/0x70 [ 357.928046] ? __lock_is_held+0xb5/0x140 [ 357.932131] neigh_periodic_work+0x89a/0xc30 [ 357.936560] ? neigh_table_clear+0x390/0x390 [ 357.940988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.946537] ? check_preemption_disabled+0x48/0x280 [ 357.951575] ? __lock_is_held+0xb5/0x140 [ 357.955671] process_one_work+0xc90/0x1c40 [ 357.959924] ? mark_held_locks+0x130/0x130 [ 357.964184] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 357.968862] ? __switch_to_asm+0x40/0x70 [ 357.972929] ? __switch_to_asm+0x34/0x70 [ 357.976999] ? __switch_to_asm+0x34/0x70 [ 357.981064] ? __switch_to_asm+0x40/0x70 [ 357.985130] ? __switch_to_asm+0x34/0x70 [ 357.989195] ? __switch_to_asm+0x40/0x70 [ 357.993264] ? __switch_to_asm+0x34/0x70 [ 357.997330] ? __switch_to_asm+0x40/0x70 [ 358.001410] ? __schedule+0x8d7/0x21d0 [ 358.005310] ? __switch_to_asm+0x34/0x70 [ 358.009376] ? __switch_to_asm+0x40/0x70 [ 358.013465] ? zap_class+0x640/0x640 [ 358.017195] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 358.021806] ? lock_acquire+0x1ed/0x520 [ 358.025793] ? worker_thread+0x3e0/0x1390 [ 358.029962] ? kasan_check_read+0x11/0x20 [ 358.034119] ? do_raw_spin_lock+0x14f/0x350 [ 358.038457] ? kasan_check_read+0x11/0x20 [ 358.042619] ? rwlock_bug.part.2+0x90/0x90 [ 358.046860] ? trace_hardirqs_on+0x310/0x310 [ 358.051291] worker_thread+0x17f/0x1390 [ 358.055274] ? __switch_to_asm+0x34/0x70 [ 358.059355] ? process_one_work+0x1c40/0x1c40 [ 358.063877] ? __sched_text_start+0x8/0x8 [ 358.068056] ? __kthread_parkme+0xce/0x1a0 [ 358.072306] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.077426] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.082540] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 358.087145] ? trace_hardirqs_on+0xbd/0x310 [ 358.091478] ? kasan_check_read+0x11/0x20 [ 358.095635] ? __kthread_parkme+0xce/0x1a0 [ 358.099878] ? trace_hardirqs_off_caller+0x310/0x310 [ 358.105003] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 358.110121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 19:33:32 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af, 0x1}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) [ 358.115677] ? __kthread_parkme+0xfb/0x1a0 [ 358.119922] ? process_one_work+0x1c40/0x1c40 [ 358.124428] kthread+0x35a/0x440 [ 358.127804] ? kthread_stop+0x900/0x900 [ 358.131793] ret_from_fork+0x3a/0x50 [ 358.135941] [ 358.137573] Allocated by task 6115: [ 358.141210] save_stack+0x43/0xd0 [ 358.144678] kasan_kmalloc+0xc7/0xe0 [ 358.148481] kasan_slab_alloc+0x12/0x20 [ 358.152458] kmem_cache_alloc+0x12e/0x730 [ 358.156611] getname_flags+0xd0/0x590 [ 358.160413] user_path_mountpoint_at+0x27/0x40 19:33:32 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f00000004c0)=0xb) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={0x0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) [ 358.164998] ksys_umount+0x1c5/0x12d0 [ 358.168806] __x64_sys_umount+0x54/0x80 [ 358.172791] do_syscall_64+0x1b9/0x820 [ 358.176691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 358.181873] [ 358.183503] Freed by task 6115: [ 358.186791] save_stack+0x43/0xd0 [ 358.190250] __kasan_slab_free+0x102/0x150 [ 358.194487] kasan_slab_free+0xe/0x10 [ 358.198295] kmem_cache_free+0x83/0x290 [ 358.202274] putname+0xf2/0x130 [ 358.205735] filename_mountpoint+0x35a/0x460 [ 358.210141] user_path_mountpoint_at+0x37/0x40 [ 358.214726] ksys_umount+0x1c5/0x12d0 [ 358.218515] __x64_sys_umount+0x54/0x80 [ 358.222487] do_syscall_64+0x1b9/0x820 [ 358.226365] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 358.231537] [ 358.233162] The buggy address belongs to the object at ffff8881bcba8400 [ 358.233162] which belongs to the cache names_cache of size 4096 [ 358.245903] The buggy address is located 1328 bytes to the right of [ 358.245903] 4096-byte region [ffff8881bcba8400, ffff8881bcba9400) [ 358.258461] The buggy address belongs to the page: [ 358.263377] page:ffffea0006f2ea00 count:1 mapcount:0 mapping:ffff8881da980e00 index:0x0 compound_mapcount: 0 [ 358.273345] flags: 0x2fffc0000010200(slab|head) [ 358.278006] raw: 02fffc0000010200 ffffea0007497088 ffffea0007358c88 ffff8881da980e00 [ 358.285878] raw: 0000000000000000 ffff8881bcba8400 0000000100000001 0000000000000000 [ 358.293740] page dumped because: kasan: bad access detected [ 358.299448] [ 358.301059] Memory state around the buggy address: [ 358.305976] ffff8881bcba9800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc 19:33:32 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000001100)="7c57fc930000000000000000abc97a1961229e8501cdb01363919246e94c9807e9cfec4641da2f27552753b30aa0257a9ffa49835363f78fd165c9e8a34a07a36b6eabc905b6a5a53b46f66a0ca9112bd373ba67ffbea08e8ecdef27efe37eeaa0de7eb65fa30b10fd62c6c5c7a9cdd8635d0c7e54223770de2da8302b95f1643b5b1c8582055651a57943da2fc2c01955a3f50c518d09b1a93bfb58562d7381d4a1da3d317112096066247b2848e9919f1acb6793c7a87f89c7eeb6fcda91019e0ff0cb76dc143efdabcab91c2955878913828983a2518d864631449bfa2c34d4299a", 0xe3) read(0xffffffffffffffff, &(0x7f0000000280)=""/156, 0x9c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r3, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x8c010, r2, 0x2a) bind$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000580)=0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000003c0)={0x6, 0x0, 0x6, 0xffffffffffffe1af}, 0xc) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507000, 0x1000007, 0x2013, r3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000005c0)={0x3f, 0x7, 0x5, 0x47e0, 0x7f, 0x20000000, 0x4f16}, 0xc) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000e80)=0x476d5ded82f979a8) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000440)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200), 0x1, 0x0, 0x0, 0x4000000}, 0x4044880) epoll_create1(0x7fffe) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd7f) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000640)={'icmp\x00'}, &(0x7f0000000380)=0x1e) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000340)='syz1\x00', 0x1ff) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='fou\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e20, @loopback}}, 0x0, 0x100, 0x20, "1a12c831be10b2334b60199867c1d9897d75ff9e3ebed3d8fb4a6a677434e7a2b92f892fa0113334206b9c0e0537c033537617b76776e338de155e600cbb68d21ba24ae5f059bbb6e1a50c3710adf834"}, 0xd8) 19:33:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0a5c2d023c126285718070") accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000300)={0xfff, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x20}, 0x1}}, 0x0, 0x8, [{{0xa, 0x4e21, 0x9, @local}}, {{0xa, 0x4e23, 0xff, @remote, 0x5}}, {{0xa, 0x4e23, 0x1, @remote, 0x7}}, {{0xa, 0x4e21, 0x3, @local, 0x1}}, {{0xa, 0x4e22, 0x6, @empty, 0xd6dc}}, {{0xa, 0x4e22, 0x1, @local, 0xffffffffffffc808}}, {{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x1}}, {{0xa, 0x4e23, 0xf8, @ipv4={[], [], @remote}, 0x904}}]}, 0x490) 19:33:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4), 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x28, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x14, 0x2, [@typed={0x10, 0xf0ffffffffffff, @u64}]}]}, 0x28}}, 0x0) 19:33:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000002f001d010000000000000000030000000400000067355a0aaab8a255521ee6f69cabd05ac7df7f8b561bf8c98bc2f93c9368e281e2eb582cdd9eded37ac5649dab48fcf4591e9734e0c6b7364bc08ad5117e81347f"], 0x1}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40100002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb0, r1, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x77c}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf7}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)={0xe4, r3, 0x102, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x90, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x101, @dev={0xfe, 0x80, [], 0x12}, 0x7}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x81}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}]}, @TIPC_NLA_BEARER={0x3c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth1_to_bond\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffffffffff7}]}, @TIPC_NLA_NODE={0x4}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4094}, 0x40000) bind$alg(r2, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) [ 358.313323] ffff8881bcba9880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 358.320669] >ffff8881bcba9900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 358.328016] ^ [ 358.332943] ffff8881bcba9980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 358.340296] ffff8881bcba9a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 358.347637] ================================================================== [ 358.354979] Disabling lock debugging due to kernel taint [ 358.360491] Kernel panic - not syncing: panic_on_warn set ... [ 358.366381] CPU: 0 PID: 2937 Comm: kworker/0:2 Tainted: G B 4.20.0-rc6+ #336 [ 358.373185] kobject: 'loop5' (0000000033e9e768): kobject_uevent_env [ 358.374866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.374883] Workqueue: events_power_efficient neigh_periodic_work [ 358.384796] kobject: 'loop5' (0000000033e9e768): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 358.390632] Call Trace: [ 358.390655] dump_stack+0x244/0x39d [ 358.390671] ? dump_stack_print_info.cold.1+0x20/0x20 [ 358.417752] panic+0x2ad/0x55c [ 358.420960] ? add_taint.cold.5+0x16/0x16 [ 358.425124] ? trace_hardirqs_on+0xb4/0x310 [ 358.429461] kasan_end_report+0x47/0x4f [ 358.433450] kasan_report.cold.8+0x76/0x309 [ 358.434027] kobject: 'loop2' (00000000b9748e30): kobject_uevent_env [ 358.437782] ? __list_del_entry_valid+0xf1/0x100 [ 358.437798] __asan_report_load8_noabort+0x14/0x20 [ 358.437814] __list_del_entry_valid+0xf1/0x100 [ 358.458474] neigh_mark_dead+0x13b/0x410 [ 358.461104] kobject: 'loop2' (00000000b9748e30): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 358.462556] ? neigh_change_state+0x680/0x680 [ 358.462573] ? kasan_check_read+0x11/0x20 [ 358.462589] ? do_raw_write_lock+0x14f/0x310 [ 358.485313] ? do_raw_read_unlock+0x70/0x70 [ 358.489657] ? __lock_is_held+0xb5/0x140 [ 358.493742] neigh_periodic_work+0x89a/0xc30 [ 358.498163] ? neigh_table_clear+0x390/0x390 [ 358.498224] kobject: 'loop0' (00000000a450efd7): kobject_uevent_env [ 358.502570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.502587] ? check_preemption_disabled+0x48/0x280 [ 358.502610] ? __lock_is_held+0xb5/0x140 [ 358.523643] process_one_work+0xc90/0x1c40 [ 358.527893] ? mark_held_locks+0x130/0x130 [ 358.532147] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 358.533028] kobject: 'loop0' (00000000a450efd7): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 358.536819] ? __switch_to_asm+0x40/0x70 [ 358.536831] ? __switch_to_asm+0x34/0x70 [ 358.536843] ? __switch_to_asm+0x34/0x70 [ 358.536854] ? __switch_to_asm+0x40/0x70 [ 358.536869] ? __switch_to_asm+0x34/0x70 [ 358.566572] ? __switch_to_asm+0x40/0x70 [ 358.570656] ? __switch_to_asm+0x34/0x70 [ 358.574732] ? __switch_to_asm+0x40/0x70 [ 358.578808] ? __schedule+0x8d7/0x21d0 [ 358.579864] kobject: 'loop3' (00000000f8763f44): kobject_uevent_env [ 358.582703] ? __switch_to_asm+0x34/0x70 [ 358.582716] ? __switch_to_asm+0x40/0x70 [ 358.582736] ? zap_class+0x640/0x640 [ 358.582754] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 358.605551] ? lock_acquire+0x1ed/0x520 [ 358.609553] ? worker_thread+0x3e0/0x1390 [ 358.611340] kobject: 'loop3' (00000000f8763f44): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 358.613718] ? kasan_check_read+0x11/0x20 [ 358.613731] ? do_raw_spin_lock+0x14f/0x350 [ 358.613741] ? kasan_check_read+0x11/0x20 [ 358.613753] ? rwlock_bug.part.2+0x90/0x90 [ 358.613765] ? trace_hardirqs_on+0x310/0x310 [ 358.613784] worker_thread+0x17f/0x1390 [ 358.648394] ? __switch_to_asm+0x34/0x70 [ 358.652570] ? process_one_work+0x1c40/0x1c40 [ 358.657093] ? __sched_text_start+0x8/0x8 [ 358.661266] ? __kthread_parkme+0xce/0x1a0 [ 358.665525] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.670653] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.675776] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 358.680373] ? trace_hardirqs_on+0xbd/0x310 [ 358.684715] ? kasan_check_read+0x11/0x20 [ 358.688880] ? __kthread_parkme+0xce/0x1a0 [ 358.693127] ? trace_hardirqs_off_caller+0x310/0x310 [ 358.698340] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 358.703459] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.709009] ? __kthread_parkme+0xfb/0x1a0 [ 358.713258] ? process_one_work+0x1c40/0x1c40 [ 358.717768] kthread+0x35a/0x440 [ 358.721151] ? kthread_stop+0x900/0x900 [ 358.725142] ret_from_fork+0x3a/0x50 [ 358.730198] Kernel Offset: disabled [ 358.733823] Rebooting in 86400 seconds..