(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x0, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: dup(0xffffffffffffffff) r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x10000) ioctl$WSDISPLAYIO_GMODE(r2, 0x4004574b, &(0x7f0000000140)) write(r0, 0x0, 0x0) pwrite(r0, &(0x7f0000000000)="4e434afa91622aed53b7e7ecc8eae9aca249e4334c41138cdc0db4404d7170e263e0dcd5aae2d768e487f5070325e04728a5a069b11b682915e5e52eecb09cc795c796e58d24721848f4f725606b1287092ad3a1c41a45322fd6496f4839f07444fc84617b9c3f7cc675de25b0ce7be47a84c5df58d8364d2228b24e0c68660383ead9d499ba0867b75645ecc57f45239826465731229c572364eca4dede707ad92cd9a51a6a2d21aaceea63ca5b6fef61657e6f255b4bc0dc586b7be09cec248c7c875e371defd91deb0fc0ff7288aa439af715572b45", 0xd7, 0x0, 0x9d) semget(0x1, 0x10, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x2, 0x0) connect$unix(r1, &(0x7f0000001140)=ANY=[@ANYBLOB="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"/937], 0x10) r2 = socket(0x18, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCFLUSH(r3, 0x8080691a, &(0x7f0000000300)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000001080)={0x0, 0x0}, 0xc) r5 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$VMM_IOC_INTR(r5, 0x800c5606, &(0x7f0000000000)={0x5, 0x8000, 0x3f}) ioctl$PCIOCREAD(r5, 0xc0107002, &(0x7f0000000140)) r6 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) r7 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$VMM_IOC_INTR(r7, 0x800c5606, &(0x7f0000000000)={0x5, 0x8000, 0x3f}) ioctl$PCIOCREAD(r7, 0xc0107002, &(0x7f0000000140)) r8 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmat(r8, &(0x7f0000ffa000/0x4000)=nil, 0x2000) r9 = open(&(0x7f0000000580)='./file0/file1\x00', 0x400, 0x0) sendto$inet6(r9, &(0x7f00000004c0)="9e368c4172862ec473345bcfd8b893cb9b26163f53dba7063b0e13267dd95cda65ae4f0a63430ffbd4cc94e04f737fce22c0bf8033464178b124eb5c1d9db6e2a353157010e6885b62d1a6a23d9a2a363b27cc77f314e4a8bf7cc2e8448bc68ca3f72ce908b06cafab1d33642e80", 0x6e, 0x0, &(0x7f0000000540)={0x18, 0x1, 0x3, 0x4}, 0xc) sendto(r9, &(0x7f00000003c0)="211b325de2763d7ec07d836afb904f2e880e9793607c6d0cf3fa08bda164f4d03f5294df7dd08960ecf9278f014f862213", 0xf0, 0x5, &(0x7f0000000600)=@in6={0x18, 0x2, 0x5, 0x7}, 0xfffffffffffffe53) r10 = dup(r9) r11 = socket(0x18, 0x1, 0x0) close(r11) connect$unix(r11, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r11, &(0x7f0000000100)="8c65", 0x26d) r12 = accept$inet6(r11, &(0x7f0000000180), &(0x7f0000000300)=0xffffffffffffffca) getsockname(r12, &(0x7f0000000340)=@in, &(0x7f0000000400)=0xffffffffffffff80) r13 = dup2(r10, 0xffffffffffffffff) r14 = getuid() getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0xc) fchownat(r13, &(0x7f0000000480)='./file1\x00', r14, r15, 0x6) r16 = getuid() getsockopt$sock_cred(r7, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r18 = getpid() ktrace(&(0x7f0000000100)='./file0\x00', 0x0, 0x40000008, r18) ktrace(0x0, 0x1, 0x8, r18) shmctl$IPC_SET(r8, 0x1, &(0x7f0000000200)={{0x0, 0xffffffffffffffff, r15, r16, r17, 0xa, 0x3}, 0x711d, 0x7ff, 0x0, r18, 0x3, 0x18f, 0x9}) shmat(r8, &(0x7f0000ffa000/0x3000)=nil, 0x0) r19 = open(&(0x7f0000000580)='./file0/file1\x00', 0x400, 0x0) sendto$inet6(r19, &(0x7f00000004c0)="9e368c4172862ec473345bcfd8b893cb9b26163f53dba7063b0e13267dd95cda65ae4f0a63430ffbd4cc94e04f737fce22c0bf8033464178b124eb5c1d9db6e2a353157010e6885b62d1a6a23d9a2a363b27cc77f314e4a8bf7cc2e8448bc68ca3f72ce908b06cafab1d33642e80", 0x6e, 0x0, &(0x7f0000000540)={0x18, 0x1, 0x3, 0x4}, 0xc) sendto(r19, &(0x7f00000003c0)="211b325de2763d7ec07d836afb904f2e880e9793607c6d0cf3fa08bda164f4d03f5294df7dd08960ecf9278f014f862213", 0xf0, 0x5, &(0x7f0000000600)=@in6={0x18, 0x2, 0x5, 0x7}, 0xfffffffffffffe53) r20 = dup(r19) r21 = socket(0x18, 0x1, 0x0) close(r21) write(r21, &(0x7f0000000100)="8c65", 0x26d) r22 = accept$inet6(r21, &(0x7f0000000180), &(0x7f0000000300)=0xffffffffffffffca) getsockname(r22, &(0x7f0000000340)=@in, &(0x7f0000000400)=0xffffffffffffff80) r23 = dup2(r20, 0xffffffffffffffff) r24 = getuid() getsockopt$SO_PEERCRED(r22, 0xffff, 0x1022, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0xc) fchownat(r23, &(0x7f0000000480)='./file1\x00', r24, r25, 0x6) r26 = getuid() getsockopt$sock_cred(r5, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r28 = getpid() ktrace(&(0x7f0000000100)='./file0\x00', 0x0, 0x40000008, r28) ktrace(0x0, 0x1, 0x8, r28) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000200)={{0x0, 0xffffffffffffffff, r25, r26, r27, 0xa, 0x3}, 0x711d, 0x7ff, 0x0, r28, 0x3, 0x18f, 0x9}) sendmsg$unix(r3, &(0x7f0000001100)={&(0x7f0000000f00)=@abs={0xfa62d9a1ec42c6a6, 0x0, 0x2}, 0x8, &(0x7f0000001040)=[{&(0x7f0000000f40)="57be34dbbce3704f6d3ec825e326009580d8ffa8bcade3c244b7e08fda813df1df24fb367b2ee4fe829a40aa1e13c23e29248df5175d7cdac54f53ba3bb13ca5339c9fac688e202d0ad070d6d9970a86a9429a1a4d5807d55541a87aa877857fcc6f8a748dad04ecb9c1bb6ef48a99beb380921cefe9cd7b90de30465fd6ef84dcb3d3e84fba28ddbc48e3734f8c2647b052fc6b595963e173d91e075a7268906de8dbe9a5a34f6ec745fc070fc13fb97f8f7cb65fa413878c1b9b75a5803ec4375a2aadc00d329ba175973f2d841299ddbd4e098388bddd350edb31b92180", 0xdf}], 0x1, &(0x7f00000010c0)=[@cred={0x20, 0xffff, 0x0, 0x0, r4, r25}], 0x20, 0x1}, 0x405) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000140)=""/224, &(0x7f0000000240)=0xe0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r29 = dup(r0) sendto$inet6(r29, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) ioctl$VMM_IOC_CREATE(r29, 0xc5005601, &(0x7f00000002c0)={0x10, 0x9, 0x4, 0x3, [{&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x5}, {&(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x8c}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x201}, {&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0xfffffffffffffff8}, {&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x4}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0xffffffff}, {&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x8}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, 0x1}, {&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, 0x3}, {&(0x7f0000b1c000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x2}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, 0x1}, {&(0x7f0000ff3000/0xc000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x5}, {&(0x7f0000a00000/0x600000)=nil, &(0x7f0000e18000/0x1000)=nil, 0x5b3}, {&(0x7f0000a17000/0xe000)=nil, &(0x7f0000cf0000/0x4000)=nil, 0x100000000}, {&(0x7f0000e95000/0x3000)=nil, &(0x7f0000d93000/0x1000)=nil, 0x8}, {&(0x7f0000bad000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x9}], ['./file0\x00', '.\x00', './file0\x00', './file0\x00'], './file0\x00', './file0\x00', './file0\x00', ['./file', './file', './file', './file'], 0x5}) getsockopt$sock_int(r29, 0xffff, 0x20, 0x0, 0x0) recvmsg(r29, &(0x7f0000000000)={0x0, 0xffffffa6, &(0x7f0000000140)=[{&(0x7f0000000280)=""/213}], 0x1000000000000259, 0x0}, 0x882) ioctl$PCIOCWRITE(r29, 0xc0107003, &(0x7f0000000080)={{0x77, 0xff, 0xff}, 0x0, 0x3, 0x8000}) r30 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r30, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x24, 0xfd}, {0x14}, {0x6}]}) syz_extract_tcp_res(&(0x7f0000000180), 0x5, 0xc0e) ioctl$BIOCSETIF(r30, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000140)="b4dc0d3eca000000007f0622b303") ioctl$TIOCSTOP(r29, 0x2000746f) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: mknod(&(0x7f00000000c0)='./bus\x00', 0x2040, 0x4f4b) r0 = semget(0x0, 0x2, 0x8) semop(r0, &(0x7f0000000040)=[{0x4, 0x2, 0x800}, {0x4, 0x80, 0x1000}, {0x0, 0x100, 0x1000}, {0x5, 0x5, 0x1000}, {0x0, 0x3ff, 0x1800}, {0x94bfe28486830846, 0x3, 0x1800}, {0x0, 0xab1b, 0x1400}, {0x4, 0x6, 0x1000}], 0x8) r1 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETA(r1, 0xc2d0422a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "04713de0af28a2813d8209b8d9f39321849e3c99"}) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(0x0, 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000080)={0x0, 0xffffffff, 0xfffffffe, 0x0, "f000000007005945fdbe0700", 0x7fffffff, 0x1}) r0 = kqueue() kevent(r0, &(0x7f0000000000)=[{{0xffffffffffffff9c}, 0xfffffffffffffffa, 0x5721b76b96d3446d, 0x10}, {{r0}, 0xfffffffffffffff9, 0x4}], 0x62, 0x0, 0x3f, 0x0) socketpair(0x10, 0x8007, 0x7, &(0x7f0000000200)={0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000340), &(0x7f0000000380)=0x3e1) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000100)={0x3, &(0x7f0000000080)=[{0x4c}, {0x24}, {0x6}]}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setgid(r5) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r6, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r6, 0x0, &(0x7f00000000c0)) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r7, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r7, 0x0, &(0x7f00000000c0)) r8 = dup2(r6, r7) r9 = msgget$private(0x0, 0x0) r10 = getpgid(0x0) msgctl$IPC_SET(r9, 0x1, &(0x7f0000003f80)={{}, 0x1d, 0x0, r10, 0x0, 0x0, 0x0, 0x80a6}) ktrace(&(0x7f0000000140)='./file0/file0\x00', 0x1, 0x163664f865cdc391, r10) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000017c0)={0x0}, 0xc) r12 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r12, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r12, &(0x7f0000000440)='./file1\x00') ioctl$TIOCMGET(r12, 0x4004746a, &(0x7f0000000380)) r13 = msgget$private(0x0, 0x718) r14 = getuid() getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0xc) r16 = geteuid() getsockopt$sock_cred(r12, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r18 = getpgrp() r19 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) semctl$IPC_RMID(r19, 0x0, 0x0) shmctl$IPC_SET(r19, 0x1, 0xffffffffffffffff) shmctl$IPC_STAT(r19, 0x2, &(0x7f0000000040)=""/210) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) r21 = semget$private(0x0, 0x4, 0x1) semctl$GETNCNT(r21, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$SETVAL(r21, 0x0, 0x8, &(0x7f0000000200)=0x4000000072) semop(r21, &(0x7f0000001940)=[{0x3, 0x100000001, 0xc00}, {0x3, 0x4, 0x1000}], 0x2) r22 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r24 = getgid() semctl$IPC_SET(r21, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0xffffffffffffffff, r22, r23, r24, 0x10, 0x9}, 0x8, 0x1, 0x9}) r25 = getgid() r26 = getppid() r27 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(r19, 0x1, &(0x7f0000000080)={{0x6, 0xffffffffffffffff, r20, r23, r25, 0x1e4, 0x8}, 0x5, 0x5, r26, r27, 0xfffffffffffffe01, 0x9, 0x7ff}) msgctl$IPC_SET(r13, 0x1, &(0x7f0000000300)={{0x803, r14, r15, r16, r17, 0x40, 0x6}, 0x200000000008, 0x80000000000800, r18, r27, 0x7, 0x40, 0x8, 0x484}) r28 = semget$private(0x0, 0x4, 0x1) semctl$GETNCNT(r28, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$SETVAL(r28, 0x0, 0x8, &(0x7f0000000200)=0x4000000072) semop(r28, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1000}], 0x2) r29 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r31 = getgid() semctl$IPC_SET(r28, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0xffffffffffffffff, r29, r30, r31, 0x10, 0x9}, 0x8, 0x1, 0x9}) r32 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r32, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r32, &(0x7f0000000440)='./file1\x00') ioctl$TIOCMGET(r32, 0x4004746a, &(0x7f0000000380)) r33 = msgget$private(0x0, 0x718) r34 = getuid() getsockopt$SO_PEERCRED(r32, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0xc) r36 = geteuid() getsockopt$sock_cred(r32, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r38 = getpgrp() r39 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) semctl$IPC_RMID(r39, 0x0, 0x0) shmctl$IPC_SET(r39, 0x1, 0xffffffffffffffff) shmctl$IPC_STAT(r39, 0x2, &(0x7f0000000040)=""/210) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) r41 = semget$private(0x0, 0x4, 0x1) semctl$GETNCNT(r41, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$SETVAL(r41, 0x0, 0x8, &(0x7f0000000200)=0x4000000072) semop(r41, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1000}], 0x2) r42 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r44 = getgid() semctl$IPC_SET(r41, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0xffffffffffffffff, r42, r43, r44, 0x10, 0x9}, 0x8, 0x1, 0x9}) r45 = getgid() r46 = getppid() r47 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(r39, 0x1, &(0x7f0000000080)={{0x6, 0xffffffffffffffff, r40, r43, r45, 0x1e4, 0x8}, 0x5, 0x5, r46, r47, 0xfffffffffffffe01, 0x9, 0x7ff}) msgctl$IPC_SET(r33, 0x1, &(0x7f0000000300)={{0x803, r34, r35, r36, r37, 0x40, 0x6}, 0x200000000008, 0x800, r38, r47, 0x7, 0x40, 0x8, 0x484}) getgroups(0x2, &(0x7f0000001800)=[0x0, r5]) r48 = syz_open_pts() r49 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r49, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r49, 0x0, &(0x7f00000000c0)) r50 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r50, 0xffff, 0x20, &(0x7f0000000000)=0x2, 0x4) getsockname$inet(r50, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) r52 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r52, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r52, &(0x7f0000000440)='./file1\x00') ioctl$TIOCMGET(r52, 0x4004746a, &(0x7f0000000380)) r53 = msgget$private(0x0, 0x718) getsockopt$SO_PEERCRED(r52, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0xc) r55 = geteuid() getsockopt$sock_cred(r52, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r57 = getpgrp() r58 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) semctl$IPC_RMID(r58, 0x0, 0x0) shmctl$IPC_SET(r58, 0x1, 0xffffffffffffffff) shmctl$IPC_STAT(r58, 0x2, &(0x7f0000000040)=""/210) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) r60 = semget$private(0x0, 0x4, 0x1) semctl$GETNCNT(r60, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$SETVAL(r60, 0x0, 0x8, &(0x7f0000000200)=0x4000000072) semop(r60, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1000}], 0x2) r61 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r63 = getgid() semctl$IPC_SET(r60, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0xffffffffffffffff, r61, r62, r63, 0x10, 0x9}, 0x8, 0x1, 0x9}) r64 = getgid() r65 = getppid() r66 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(r58, 0x1, &(0x7f0000000080)={{0x6, 0xffffffffffffffff, r59, r62, r64, 0x1e4, 0x8}, 0x5, 0x5, r65, r66, 0x20, 0x9, 0x7ff}) msgctl$IPC_SET(r53, 0x1, &(0x7f0000000300)={{0x803, 0x0, r54, r55, r56, 0x40, 0x6}, 0x200000000008, 0x800, r57, r66, 0x7, 0x40, 0x8, 0x484}) r67 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r67, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r67, 0x0, &(0x7f00000000c0)) r68 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r68, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r68, 0x0, &(0x7f00000000c0)) r69 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r69, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r69, 0x0, &(0x7f00000000c0)) r70 = msgget$private(0x0, 0x0) r71 = getpgid(0x0) msgctl$IPC_SET(r70, 0x1, &(0x7f0000003f80)={{}, 0x0, 0x0, r71, 0x0, 0x0, 0x0, 0x80a6}) ktrace(&(0x7f0000000140)='./file0/file0\x00', 0x1, 0x163664f865cdc391, r71) r72 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r72, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r72, 0x0, &(0x7f00000000c0)) getsockopt$SO_PEERCRED(r72, 0xffff, 0x1022, &(0x7f0000001880)={0x0, 0x0}, 0xc) getsockopt$sock_cred(r52, 0xffff, 0x1022, &(0x7f0000001980)={0x0}, &(0x7f0000000040)=0xc) getpgid(r74) r75 = geteuid() r76 = semget$private(0x0, 0x4, 0x1) semctl$GETNCNT(r76, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$SETVAL(r76, 0x0, 0x8, &(0x7f0000000200)=0x4000000072) semop(r76, &(0x7f0000000400)=[{0x3, 0x100000001, 0x1000}, {0x0, 0x4, 0x1000}], 0x2) r77 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r79 = semget$private(0x0, 0x4, 0x1) semctl$GETNCNT(r79, 0x4, 0x3, &(0x7f0000000580)=""/170) semctl$SETVAL(r79, 0x0, 0x8, &(0x7f0000000200)=0x4000000072) r80 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r82 = getgid() semctl$IPC_SET(r79, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0xffffffffffffffff, r80, r81, r82, 0x101, 0x9}, 0x10000, 0x1, 0x9}) semctl$IPC_SET(r76, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0xffffffffffffffff, r77, r78, r80, 0x10, 0x9}, 0x8, 0x1, 0x9}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect(r83, &(0x7f0000000000)=@in6, 0xc) poll(&(0x7f0000000040)=[{r83, 0x57}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect(r84, &(0x7f0000000000)=@in6, 0xc) poll(&(0x7f0000000040)=[{r84, 0x57}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect(r85, &(0x7f0000000000)=@in6, 0xc) poll(&(0x7f0000000040)=[{r85, 0x57}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect(r86, &(0x7f0000000000)=@in6, 0xc) poll(&(0x7f0000000040)=[{r86, 0x57}], 0x1, 0x0) sendmsg$unix(r8, &(0x7f0000001a00)={&(0x7f0000000180)=ANY=[@ANYBLOB], 0x1, &(0x7f0000001700)=[{&(0x7f00000018c0)="7629a0cfa7772aed71b5511ddd1866da0735d11b4850a206f767b89b6ee6d2072c2f20399d92c45714788a2361c8c4c92731f49256909ad9e53cf0e7855581c5420f83e44b709636073f9908de35b1602a213e00c80afcbbe56856d6e1e0fe71b947dcce28c3e0e247b7bb5114aeee9c", 0x70}, {&(0x7f00000001c0)="aed4a85a0495bdd0526d3316c5e4b87aa4ce192dce40baa005ac1e86b94c141ab07bb15d5d2a9d2122b67e31bb67", 0x2e}, {&(0x7f00000002c0)="5570ef2c255c331d123650fc3e48d0a058f9726f88713f207dc7735b34ef2aaf67d7b15d2afbeb2007e96b3a6749bd4583bbc43c17425a3869e71dc731ab3a5c06fb2bdd658d1887ffd89e75a70b8e0015fd667ed96cc8783668d40d3b39ec9877b04fe6b6b16d0cc5aec7e6ea5f9195a3ed30358bc239e20932d6629bface2cb0d5b9b7a5662b1135aefc9d9a05a2fea9a812ecaaee60674b6a9956b83b0442644e97426951b6503ddb5055e4ec2a6482e5b965c03c4fc4196c8c559c0a30fc461dd698dab3b6dd7bf36ad29276cab9ffc4343da2e68150a554bf3c91", 0xdd}, {&(0x7f00000003c0)="c2aa13be57d076516909aed6a5fd7d8dd4787ec86aa51a7f9c4278dd57ed6809943cd3c45ad2fb7a8ee5dee2edcb64fb66244de388894165bfc97ef7fc5e69f16673a4cee796912c7c90839e2e6481697c0830d63d912f290f13c72eb75419134f1c1949bedff6634646cbc1415f80ed4df56c3bd01ba888d00e5228c3f85ddd4623f3c36d908037494552bba90c6730bfaad8d7bc7072164fc17f", 0x9b}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="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", 0xfb}, {&(0x7f0000001580)="bf8990c4f1378308b5d4d4d099c62de69ac8b20473e386", 0x17}, {&(0x7f00000015c0)="abecc516a250ffe567e3b578a4a8ab82fa2d25ce4b6a98a308300b743bdba6d6f6e77261a7353f6833a6fc6bbbc87dd0d709a851094e2451607b58f24c9945057245a89b1e790658c2cf0ef2406ce53728ca8d9dda176a3546ccf93d542d823be1e4a51b2ce77366d58a8f9350fbb90c86e411d79b470386", 0x78}, {&(0x7f0000001640)="67ff4811dffab4d3a31ac17f2cc0002b0c29cd7e3077a9056818d1f4f3cfa8a44df4b3f5cd3d30b241be4d3f3e125daa09d5e87b74f622505690d41587cd4218ab6636a23bce7e2ba8477fd1caf03349a7445181ad", 0x55}, {&(0x7f00000016c0)="a666929c91b4eda3f311e6a37f98c02d10700cf15905c0dc9a7172137a40a024863cb4fb6fb17c2e8205e79763ced3ab9688c0a8cce7a0fe86ad7417", 0x3c}], 0xa, &(0x7f00000021c0)=ANY=[@ANYBLOB="2000000000000000ffff000000000000", @ANYRES32=r10, @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff00009aeeea45", @ANYRES32=r11, @ANYPTR64=&(0x7f0000001d40)=ANY=[@ANYRESDEC=r86, @ANYBLOB="f78eb2804a5a8d05df3d586b00c7c6465b6c0fa12520df14e49f92cdadca6660466789051a180ea2f2c43e678b23b194bdbdbb79c751fc2d0620a7004cf94a476bb22c0731f96139467eb196d6c9f9d0da0267f4c960a1702a75e72092ebbd4334f92ca7814ca8462d90a0d3e5ac5e383fb1dc10c7ba94b458f434a406265ee54135907997a73d8de5298699ba2d6fbb8026d500a5d79a53", @ANYBLOB="15033dd596e13d4bfe8048a7c9f72d242cb434795f9ba19b146c7ffbeafce72576c3a6901a659eb07579f9c1287f370753355e0100394133debcf938bcbd06943d21860ac43566407e4ff7cf9c09e4bc4357a4df0d6de591200679", @ANYRESOCT=r84, @ANYRESHEX=r56, @ANYRES32=r85], @ANYRES32=r31, @ANYBLOB="000000002000000000000000ffff000000000000", @ANYRES32=r3, @ANYRES32=r34, @ANYRES16=r6, @ANYBLOB="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", @ANYRES32=r48, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32=r49, @ANYRES32=r2, @ANYRES16, @ANYRES32=r50, @ANYRES32=r51, @ANYBLOB="000000002000000000000000ffff000000000000", @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB="04000000300000000000aa9bae4ba2b2c551b50c63311436070000000000000094db77d05d74ef58a5a262382842cea062dd5f15e7", @ANYRES32=r2, @ANYRES32=r67, @ANYRESHEX=r83, @ANYRES32=r2, @ANYRES32=r68, @ANYRES32=r2, @ANYRES32=r69, @ANYBLOB="000000002000000000000000ffff000000000000", @ANYRES32=r71, @ANYRES32=r73, @ANYRES32=r5, @ANYBLOB="000000002000000000000000ffff000000000000", @ANYRES32=r74, @ANYRES32=r75, @ANYRES32=r77, @ANYBLOB='\x00\x00\x00\x00'], 0x15f, 0x6a5e42f29c9dfc11}, 0xc00) ioctl$WSDISPLAYIO_GETSCREENTYPE(r8, 0xc028575d, &(0x7f0000000240)={0x81, 0x5, './file1\x00', 0x1000, 0x8, 0x9, 0x1}) kevent(r0, &(0x7f0000000040)=[{{r0}, 0xfffffffffffffffa, 0x82}], 0x7, 0x0, 0x7, 0x0) close(r0) open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000180)='./file0\x00', 0x14, 0xf14, 0x0) r87 = getpid() ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x1104, r87) getpgid(r87) getpid() writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)="1050562990014c30382b5588f06e69f32d4c71065668cca77407b29dae07e2fe9a5e9573330cda0b33c655a1791331d92f793c687398bc5db620f97dadc89ef5519151fdade98330f051aa9fe56e749cdc20f50d591d90f85fa0a73f3482363d3aa05b1741afdccb1817278da5d8ff964feac3147ede76c3", 0x78}], 0x1) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(0x0, 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(0x0, 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86128) r0 = open(&(0x7f0000000040)='./bus\x00', 0x861, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x9, 0x0, 0x0, 0x0, 0x0, 0x8}}) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000240)="fa1204a49155ce1e00", 0x9}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140), 0x8}], 0x28d, 0x0, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f00000002c0)={0x3, &(0x7f0000000040)=[{}, {}, {0x6}]}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="82"], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) socket(0x400000000018, 0x3, 0x3a) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$VT_GETACTIVE(r3, 0x40047607, &(0x7f0000000100)) write(r2, &(0x7f0000000040)="100a2956b9223776", 0x21d) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x34, 0x0, 0x0, 0x5}, {0x16, 0x1}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) r1 = socket$unix(0x1, 0x1, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) syz_emit_ethernet(0x61, &(0x7f0000000000)="b6") r2 = dup(0xffffffffffffff9c) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCGFILDROP(r3, 0x40044278, &(0x7f0000000140)) ioctl$WSDISPLAYIO_WSMOUSED(r2, 0x80185758, &(0x7f0000000040)={0x80000000, 0x80d, {0x844, 0x400}}) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) 19:14:16 executing program 0: r0 = socket(0x2, 0x3, 0x4) openat$vmm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vmm\x00', 0x20, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x1, 0x0) recvmsg(r1, &(0x7f0000001400)={&(0x7f0000000340)=@in6, 0xc, &(0x7f0000003500)=[{&(0x7f0000000380)=""/15, 0xfffffffffffffe9c}, {&(0x7f0000002480)=""/4096, 0xfc65}, {&(0x7f0000003480)=""/118}], 0x1, &(0x7f0000001440)=""/4098, 0x10166}, 0x803) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000004c0)="698ff1940efea286b42d08692a99199b8f3b94bc9d", 0x15) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10002ffffffff}) ioctl$VMM_IOC_READREGS(r2, 0xc2485607, &(0x7f0000000080)) r3 = dup(r0) getdents(r3, &(0x7f0000000000)=""/31, 0x1f) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) getsockopt$SO_PEERCRED(r5, 0xffff, 0x1022, &(0x7f0000000a00), 0xc) write(r4, 0x0, 0x0) sendmsg(r4, &(0x7f00000009c0)={&(0x7f0000000500)=@in6={0x18, 0x3, 0x7fffffff, 0x6}, 0xc, &(0x7f0000000780)=[{&(0x7f0000000540)="a3d7a31b99f0cb1525855b703f3271a064dc8313e486319f361108b964da5e0bcecf0d03dd4cb2ebe8336d5b4a1f1bddfbf5cd3465396f040878e5bed0064590456727807af842efbe685896d949bb21c7a79da9e238cac8133b8f9c2dfc7a828668d50b2024a3557df89612d32e352a695abd01", 0x74}, {&(0x7f00000005c0)="6a2bfe4b076652d0ff2f8b2ac4a8c0a115974b8740b425f6a08f124507a93cacdd85d4179a055e69fe85d3dbb4aef8b56589140b1cf78ac545949f56b6739145bf5d9873a2df1d39aec43423bd7b5b0836954dee9d8e9d8ccb820342c4793c5e14441537ed02d3e0b3556adba59d4aec87d6e8307813d9ebc72a0fc0e4daa5d555b7d805cb8783355cab250201d31579b174082387823fbf1d11d15bd9d39ff7b66e0816835098fb", 0xa8}, {&(0x7f0000000680)="22adf65a96c25b638814f8b63ad17681ee231a301e5a6eb74f0a6b6508dda39d3e1260363fcd0ae4bee071f41c38c6767264d4fd14d25fb6cfc209c2e2b882a4b4c3873e259607", 0x47}, {&(0x7f0000000700)="109454f7dd8aad2bc126de7ce6b79118a043b51f3839f807bda467bafe93712a61d4c5eb2333cbd958c85ad598391573d7753119a38505344b36a0bda7d926257383d539f2c1c88ba4fb11455b56a1ce796cc0c87e5ffab15be7a8239462bbe750f36099b0040ac9a2e90a07", 0x6c}, {&(0x7f0000003540)="f597d1b628ed88a15167f93d94af876b7430e5b9368ac18bf2935e807c944c3b956d1d8b70c5ea4d2a5101c54a3508ef0b1f4fff24a4e74867a0d4f6032f0960b1d9c5a881caf8274a129fa4cccc5a0d3c380037282733efab674e4630fdab3a788ea93cf751e61b3d12a217d3db678988c53e799ffcab8a84534d5349d81dbec75ac268bf1069910c559f133a57ba270ff57a62469405b7994ab9de5ba70f4c31466e9f23c6ea8d8b787312c6af5412db37bc20b115066e5e402da97033e3524130a7650b534ab446d29bb8193df0cfeebc9397f8c1402ee86c15ffb3f937755322ed055ca2c7cce9b048518e3ef26975fcaf972a233c61a08d0451d422df6a213a21f39025dac8b28943ffa2524bc6d81b8e71453b33904b8d14d7c368c72170d29ae33f09657539ea48c40991a069332032631f0f1ca0c1bb96c023e3a9aace2959fdc358c7a4c4c2a90b8c511ea7ef4f66902a840dbca18670b4e8e104480f0f19b48c9202d88cf654d61c192d244e527a71670611cbf6e2e8f7cfabe133110cfa9b24c5fead5d9acdfec852fba5400619e07a906b4265ac4c5682436e3e77a8f01fc08eb7b2aef3e07b39bf2f2444e7804016a5b40da8bb96ce807efe5f7e414099c34e5318ce9480fab455f1c3c4354de02b81c5ae8844e76e18d00cb2d9b09e4b199d7504b62692ab0647c6a386e877e5e3e650f38e0f8ec43845cf0a09b8b2ced0641c431e45f4be4f689309cbf5ff0d16c4f1b4217be41897db67bf9e4e4ca815ca4168db812ed17f9d8eed95f4a7d3d600d2f11a34fb8e1f60336ee39fe0fbe17f09cdfba864ba55869e90fbc28af2aec7639146adcdb0cf1375133fc0058e7eb3265e239bc40464704c7879f5c94f3e4d1df46ceb76d06a6955c3916cddea3751543c1df8a8322dd79bec53600b1f3f0b0e654d3290d02ed1b2ad7e06af9aaa73b8b65405501822dd50aa7678df1846f37d631afd391179e5f9a8b2ee247891fcc1f2204ad369aae8078724bcbae0956fd9d86c1ce8cad2d113b81e879e0df19413d204285721c5d2f71ca75412e5e01e540e4e7005ed531693f8e9f5889aabce74db6b022154738c57aa42c6d863e3d6d27a844bee64f232bad43a735a0a6060783787bd34fe5587ab567b31e5456955f929d5f081e2cbb612e20f83f904769ecdbba1628589cc12c9a86a92370b1f1ee0a95a00f938dc34f0c0ca1cb51b188990151a8aad6f031bd94d2ecd314bcab24371ec3773876d2b91bd4a13d90859a4c357deb5af7f620bd389e3c4cffdf953f216f8b4b9cc15d6826a16ac5ece7707b0d227f63d1d214c79a2fde597da1fb72f5a3cc4b939fa272560b98f2c6cab48cc0a596ed3562ba70948fa2c608b7fa3c8b7d50842a2158b1b18931f58dfa6931c3772391bb01ccd7654bf3867199e5dd6787e507fd96433116fc49873d37397d003012fec3fac833ad8df6a359e3f60dc1d9702d1a2d272ebd6ec835f9cb237efa00e0446a3bae3f67f0a8854868c250f017c6e2b4cce623a85061a7cfee2de5aaf4f679c8729915a99cb8668ddebc7915bcb2f26bdcf9c1dd3601c60076f3b61ffee4fbf49a06f3ebcb6ca2acbdf093db191ffa2444b6bda779b7b7546160b1a1ff31a09f324fb1827b1f2e7b0082c95dd8cda43cfdf9679b628c4c0b17c0321edbe5c6e0e52b4677e2ca19f0c96da98f780f5a70d309760b8620274168d451653f501c91ea9479f9e5682df6bb9c93d39f6cf3f3ec0806a9bb4d71797ddd4dfe6af7d3b6f7ab0786f789e3e97ebb5f9696a030a4982cf7bf55b6fd3128c56132b7dce69a1b7b5de87e7a4b1bac7f1faea003b406524a62becc704e2c69b0053fc676a6c7b8adafa1093a663f50b8c0f5bbcf7ce1875cd9c1406a895451a9ff8132ad38ff01fc67ee2da19005d1d37eda9205554f09dbd89438e532014ab60a2fc5ded849a4a27465f99398044dd41b5e64bddb4b17b5b44792f10d48a2c5841c46ec6fdf8ccf7c156a981c0df9c0f34ef0f74fdd4a937de27aaabf75d4ed5e83640126410e1a93fe34860cfe0d05dad7beeb8954a424374329ae2bcb79526f0b2812d64ab290ae48f86944e3ec8d1b6038b698836493b05e9b1308b38107d211ceea54fa24993094e6084d511eacfead79a68495145fc1a8e1cd66db69e9b882160a8202c95fb7178daf349f2cabbb050f0370764c9dc16981714105c0394fc5358d4926b0c2dee2619278f626963b82805aa0c8107a6f28d2feb850a8927c48194d7a7eae6eb225b4c6ec133a2f1177664a9adf4243035437a4ded73f4ee3aefd80c940173d89669aec3f16075877d39fe2f8f570d36fd32e2f8d5337bcde1c4ea91816e9472da4e01839760b03b59bd329a13cc5a067dc7712680a2bdf7bf8456acfc266603d0a9ae1388e224df30b36667d033acfe7ca000a9673e1b315c9ccbad0135ba81ff2afcc4ad9bc1d3d882b22372b0160482800afcdb6449e2f0a91e945cad326262b6dc99e09365a55badf632742f38c34a3213213551140bbda83408779c06ad7a4730bbe303913692081607b551c3f5b4d47b4e09d737e00ea651b956b1ab687b6c1bf67fca2640cdf223981253ec77c9a2fd30be6d36494a68a6411987327f166b2c6e8270bf82912e849e202ab961e17eca20804e89b51c9545cd4b64aa02b81ce72b08b565efd83b2b1971b8a79fc55d6d91898c61c984e5a46bab1a31074690d946ede0bf8a289ebbb9a9f63c3087e1f796c9b100a84e8490c28a3292d9e857e171839dd9aba0dfd9ab9d9ae3f0475efdcf283443c7dc8ea0ea021a5af35e15d980ee4580d018a77a7f5e7d91fefa2f3bd14fdaf302984748af1b3ea7d75a2b01cbdb78747dd1001d1b6906e5118a0d62d3f72e684ddc9bbf5b4256d877a69292e20105aec287ab61c953badf7bdf1529ec73782a82e913367ab3de5ba7843a68c98dd1a8eee3990fdaf0a0ecb0522d9da62f8f47475dbc97723a5ce6f6c62926d341a93c2021e4d1ef925f834c0e32429924210c47a3f1d6a5cab5252bd9bc7113124a093a050ccd4d311441c09acf30f8880b496143310fbe857ee695c5de84fdf3f3f019f1898fb1ecb2c02495767b5f507608840cbd7563a48fe15f8cd44fb9c96ba2181fb22d3eb7af63c71d63a4cee5778b149b79eb6dac10727a59f621ee2f9ebbc001dbbe2f4110515826400eaeb4691261940339fbeef3ef6b4dfcb3d332ff154dc0cbe15b7c7645249fcc51816d996f340128ad1941cf0ab5bb3821ebb51c0e99004203908eef555518a73cfa211c370b5e535862ff0d3bdfa5dbdad787354c02049b37a82bc9e2de288e36442ed6b39997012e6c8723024f672ec67d399435a3f453ee0ca2721f3029d94b5c2456b4f9c955ec488c980cfe943eee259db6579f50b9f98cf68dabd9ff550b7aeb492b18e156c623fedd7cbc2db5c6b0c3ae4c175366c9221172f6af38c20f436a293c3a8197caa9381e32d690c1e5fed00ff999b2915c968d5ef1c3dd57f4d0075321bfad648078a261b11be4048fad834a676450c6925d2653af37d7c787ab7a906740a6a6466949731798e8ff87fc8f74f43bff50bce2f12a24764d44927c8432a764d1518d6b8e0f4f2e7b813dd51f47440f14dad34ab425bf5114b807491ff9e3ea28a12d06aae9e2b36af1282a3fa1ec50b3d8d2b7df900c360fe1ac29b17b38e4494d4b53e7d2a13d09295911bca353859ab51d98726d348d5dca01bdaca2e2113fb4ae31637aeac6c3bcbc4c62d3183ca42a1f40026c13eb13bd2b629ec73841b38634ac6b51352f14681f984b94370fb2f130b7c4eb8dcee9ca5cf6400bf5a9d4ead9047ff769bcd95e9651eca64a5d1e53875d09bb6b4109d25b0a1fdc579c8a8936264cb389cb7f4e6b061b118e26cc7bb1b28ce3214ceb15fd17b8cdabaa96608418db0de975165cc57b9f6aaa58c93557321b0a97ad0f645fd77397f800f875b36172d38ab14a9cfd5ce8274ac717ff8f441bf1d66c91204f234dab5cdf88ff48805b269f194836a637e8dbb9e5c5e6d16f16fc4108f479a0dc9452038153ecd3c1aacffc5a32c2b4de29c7c9f8af2ba8c8c92cf741095babc7aa2bd755ad48cf5e687c23efc57eb5b7d9ba3be25442443d20b8d0026d00b6dd6899df778ffd8d1e4d3e4bb9c7ee95b297eaca3cdcea2f5f764e305dbe4aac4d6eff2dcf11e15db8dac63af5fcaf48958b75aeeafdc2f77b769f28929524bbbaa8a1a013b30b9b13f616baff80f7f8f8c0777ba75684162cb4f78d88208ac85650472a6f7d929fb08f09a04f02b2c5c0c604e5ff116082968bd1bc2138269f2fa5dca42cf094df8f514ee1276ef4622fe76c30ab91540c41bf649667083f6d05af09e7f82b977732a5cd0cbb7120cdd36db40faca61b5d6fd40b5e77e0cfe221c84f1b5f8b0b4f1be22e942a087b752f50888d03d110cec4eccf464a9fc53f3911d12b9b493c9737d7195a72c24730ca0fef3beb308192838428ce37a8cdc8d5b0bda464848248ef27036b3af4962af67f55ea924f62b56daf5a745a9b7418462ecfce1489283e1632178b3987185b68f0c284c8852e79cf250e5397bffe6df4376d87ed9facf35af66165eb4e51711d8ec0dd453ed24b9e7f0902cebdab5997c0f8b82e2e8a30817eea26a1f0402214ea8856dc60ae49639b1dd889195ea905cbbbaeb9e9ea64028ef48e9680ce778cd6ef3ac37f77f2e84bbd8feafac9fe820c3e09bb35c87b58f5482f15b6734588163e30b373dd490415c719f8d06f3786a0195ea60c2b34387cbd8074d4a54b818b73a8e595e23e6b257adba38e6752e9c74989857985714197768091e69d2127615b98429ad881b228ae86eb93126a7d756ccfc4eb7801eeaa2441166e4e05b0b06aa26a4b55f15eeb690c60b49472bf4883d73d7e2323603cacb4a71d5052410ef7c77e3f32f007422959959532df0694c7173210548de24c48fe191674b546ae7350dc30e3e91412c664d3eb052fdab76d386d42cbf199dccbc3c9bc535ef0828b3495195deaa7cfae48e5eb9d8d9113185768bebd67242ad612d43961f4347b7aa6ab7be166dba1b68623bb3b891f2d7603edce1b8be8ff05bd0fe1f3c2befa87e65f3f4bf4305082d150a07fca96cf40adae46138dd90eb5161caa962ffd8b85186f068fc1bf0a39dfb89a73d5f05e309f987a757290b907a24a97f1973a55f8f41bda85c730a52edd88d054a2d1304853c3da120a277f3569f70c61e5d832851875df48e8d5f9089c22e6506fceffccca2e769b71d48d7f9314db2ac4c348d686a94d4de8102f83f6536c5c896412399211bad769c7219c9c1bdcc6fdeff5cfb347b3a2d8120a1a80a6e7de4a660453d8d45e78d311177e01586916fcae30a10087cff739a1f351265e3dd49a8cc050a0bebe57731dbe5be8cffd47057e5397e0dd96388d8c327e6dd1d3a6562ca2026745576f3b5d3c07a2d5752c5817e00bbb41c01ab90bf201d37aba3b8a83b6b2b614ea70cc731a7723c290c393b41e261d0d5c8f7729f6e63f307b539cfbb9393f025a6b924fb398d05f861200ace098f41f106c5ebd4d49f19d149574a3795fb329e355debc79d54493fc16ddb90f61fbc7a0231720ee992d3a6744e786f1902b25a1148164937a7d70c831d2fb41a7b16011b506974e6823227c2e138b0cd15b002ebe8f8086af14ddf08e83ebbfaa7c2ce93c899275a7882f2e4744735bc4939ec0b59182364c31eef5ed8efad0a7be232a50d7be7a23deb6eddc", 0x1000}], 0x5, &(0x7f0000000800)=[{0xf0, 0x1fffc, 0x6336, "f0ae5fb64618f07d02dd4d99466acaf031241ad9d53198844689ed05a0f2df972941834d23a1db8edba4060f851878fe0db1b396d7b5ca8fcd192b0c0eeb48d071d5179c21625c0f5f1e54a7cd768edbcbc3b3a2ff08bb78926f88177560e4bae3c14633063abc8b9a0f312d23e385c23a9b545dc20a58d390d6546e2b5fbef374d8852e3e4a26e413c7acacf9bd0f41db2efd25d605b5d8d09742720c0a0032b563d38c9e723317e49e22302ce0402cd58345c09ef1b2ba141368698401ed3686f6ef34ae6438e431935fb433136e563ff46308c7df9f9491131f76f9743a73"}, {0xb0, 0x1, 0x21c0fc7f, "d535be9c24653e0e38b9e0b29f1d1bb9b02bcc930387f944fb659f39f428e2169889b75a768153e334cd44ffcc4369f9b17d93093624f456d77f6290eff15978c73d10fc529acc25fa44a5d75336b185a048f64752a6e7fd14086467a5eb5daea90628e5f2d6f709325956659da73fad5325135950e6206dda8e1fe89c2a1adda53b2a1e1e833aa80f31b8f3271139df2546ddf3a7465e9585130e"}], 0x1a0}, 0x400) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r7 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000480)='/dev/bpf\x00', 0x80, 0x0) write(r7, 0x0, 0xfffffe83) sendto$inet6(r6, &(0x7f00000003c0)="436ce768e535aec51ee621108747a590b94987e52ce4dc360c598d38810221a740ea0d39731c019cb15d6faebddb08aa416181b5692d8a10ef20a13f13da39f25dd6a5e10e84a6f9d447e615604a7fbed354aa480c950a951a7d1e6042c878094857389cbbccc70bd91a1c6d46493148752ddeb026f17c8dbb8dd8961ce4c06813c2890b50e7a442f2fb1a6197", 0x8d, 0x1, 0x0, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:16 executing program 0: readv(0xffffffffffffff9c, &(0x7f00000016c0)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1) r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r0, 0x0, 0x0) r1 = dup2(0xffffffffffffff9c, r0) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000080)=""/103, &(0x7f0000000000)=0x67) r2 = openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyCcfg\x00', 0x10000, 0x0) ioctl$WSDISPLAYIO_GVIDEO(r2, 0x40045744, &(0x7f0000000380)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86128) r3 = open(&(0x7f0000000040)='./bus\x00', 0x8000, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x9}}) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280), &(0x7f00000002c0)=0xc) connect$inet(r4, &(0x7f0000000300)={0x2, 0x1}, 0x6) r5 = getuid() setreuid(0xee00, r5) setuid(r5) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000340)="fa1204a49155ce1e00", 0x9}], 0x1, 0x0, 0x0) pwritev(r3, &(0x7f00000001c0)=[{&(0x7f0000000140), 0x8}], 0x28d, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r7 = getuid() ioctl$TIOCGETA(r1, 0x402c7413, &(0x7f0000000600)) r8 = getgid() chown(&(0x7f00000005c0)='./bus\x00', r7, r8) write(r6, 0x0, 0x0) preadv(r6, &(0x7f0000000580)=[{&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000400)=""/221, 0xdd}, {&(0x7f0000000500)=""/108, 0x6c}], 0x3, 0x0, 0x6f94) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r10 = syz_open_pts() fcntl$dupfd(0xffffffffffffffff, 0x0, r10) listen(0xffffffffffffffff, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) pwrite(r0, &(0x7f0000000200)="ae1cbdb56072047d4fe1e8dfb0e6e5a848be29a266dd9b984a1684747c266cca54f7e8bd13e5eca9bd488556c3b77423bf6becc48d94be6098811dad167ef22c3a24567b0665a0225d501c26237d925c53c12ba7beb1a655c81dc0c4774e197add95406205cdc1402cc3309f94b3a2301799c0c87360ce0bed9d0422fe5893a8b5288aa9a793e8aaa2da4a2e427b9affc1a2a95060c14c0f08550c825e1c9054e310d5d690f274a4fc832adb0905719bbb63785420ac993d780fdd129c7de6a5afb5d995863acbd8b633554da0d434027aa3e697990c3b37d199c5a5f138f75a82dd77", 0xe3, 0x0, 0x7fff) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x64}, {0x40}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x10) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000180)={0xa, &(0x7f0000000300)=[{0x7f, 0x1, 0x2}, {0x8001, 0xfb, 0xe9, 0x100}, {0x20, 0x0, 0x2, 0x6}, {0x401, 0x7, 0xf8, 0x800000}, {0xfffb, 0x7, 0x7, 0x3}, {0x201, 0x3d, 0x1, 0x10001}, {0x9, 0x80, 0x9, 0x5}, {0x6, 0x7, 0x59, 0xca1}, {0x8001, 0x2, 0x2, 0x1}, {0x3f, 0x4, 0x80, 0x1}]}) syz_emit_ethernet(0xe, &(0x7f00000001c0)="174af205b6068bbc6be6634ecdd0") 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r10 = syz_open_pts() fcntl$dupfd(0xffffffffffffffff, 0x0, r10) listen(0xffffffffffffffff, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) acct(&(0x7f0000000040)='./file0\x00') r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000100), 0x6, 0x0, 0x40000009d1, &(0x7f0000000140)={0x3, 0x7ffffffe}) r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000200)='./file\x00', 0x0) readlinkat(r2, &(0x7f0000000080)='./file\x00', 0x0, 0x0) unlinkat(r2, &(0x7f00000000c0)='./file0\x00', 0x8) r3 = kqueue() kevent(r3, &(0x7f0000000100), 0x6, 0x0, 0x40000009d1, 0x0) r4 = socket(0x18, 0x2, 0x0) dup2(r4, r0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r10 = syz_open_pts() fcntl$dupfd(0xffffffffffffffff, 0x0, r10) listen(0xffffffffffffffff, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(0xffffffffffffffff, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r0, 0x0, 0x0) shutdown(r0, 0x2) r1 = socket(0x1d8fb61276823158, 0x1, 0x0) setsockopt(r1, 0x1000000029, 0x5, &(0x7f0000000000)="47138fda89a120a9fd0482ddc9f200"/28, 0x1c) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(0xffffffffffffffff, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x4, &(0x7f0000000180)=[{0x100000001, 0x0, 0x0, 0x29d8aaaa}, {0x74}, {0x3c}, {0x7ffffffe}]}) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x200, 0x0) syz_emit_ethernet(0x61, &(0x7f0000000000)="b6") 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(0xffffffffffffffff, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts() fcntl$dupfd(r10, 0x0, 0xffffffffffffffff) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 0: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) connect$unix(0xffffffffffffff9c, &(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$WSDISPLAYIO_LDFONT(r3, 0x8058574d, &(0x7f0000000180)={'./file0\x00', 0xfffffffc, 0x4, 0xfffff7ee, 0x0, 0x3, 0x101, 0x9, 0x2, 0x2, 0x8000, 0x7}) socket(0x400000000018, 0x3, 0x32) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000040)="896c11e2e1d36302", 0x8) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts() fcntl$dupfd(r10, 0x0, 0xffffffffffffffff) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts() fcntl$dupfd(r10, 0x0, 0xffffffffffffffff) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 0: clock_getres(0x2, &(0x7f0000000000)) r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x2, './file0\x00'}, 0xa) write(r0, 0x0, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 19:14:17 executing program 0: r0 = socket(0x2, 0x4003, 0x0) setsockopt(r0, 0x0, 0x2, &(0x7f0000000140)="99fe358a", 0x4) r1 = socket$inet6(0x18, 0x4, 0x9) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000000080), &(0x7f00000000c0)=0xc) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="7f1f000000b733aef10f5673e43125fc6e58004c", 0x14}], 0x1) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(0xffffffffffffffff, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000001000"}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x1}}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x40) ioctl$WSDISPLAYIO_LSFONT(r1, 0xc058574e, &(0x7f0000000180)) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r2 = socket(0x18, 0x1, 0x0) r3 = socket(0x18, 0x3, 0x4) setsockopt(r3, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r3, 0x0, 0x0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(0xffffffffffffffff, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: socket(0x10, 0x5, 0x0) r0 = socket(0x18, 0x3, 0x0) clock_gettime(0x2, &(0x7f0000000080)) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, 0x0, 0x0) r1 = socket(0x18, 0x3, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r3 = socket$unix(0x1, 0x5, 0x0) connect(r3, &(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0xa) write(r2, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) connect$unix(r4, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) write(r1, 0x0, 0x0) pwrite(r1, &(0x7f0000000000)="7c1359d7e8d8451b62a4d5d41aba57a3ddca2f2f1d816aff2c08633314242f702fd9e5c98c001288e4e30c477ae90e14ea7a3591bdb081c72e16493eeda890bf876342385adf555c2aff51e8e967", 0x4e, 0x0, 0x40) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(0xffffffffffffffff, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: r0 = socket(0x2, 0x4001, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82020063c4a143dce4a7efe1970da711ecdd57be971e2f66"], 0x10) r1 = socket(0x2, 0x4001, 0x0) connect$unix(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="82020063c4a143dce4a7efe1970da711ecdd57be971e2f66"], 0x10) setsockopt$sock_int(r1, 0xffff, 0x1023, &(0x7f0000000100)=0x3, 0x4) close(r1) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getpeername$unix(r2, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x0) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000180)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x48}, {}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000300)='\x00'/14) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSETWF(r1, 0x80104277, &(0x7f0000000100)={0x5, &(0x7f0000000040)=[{0xffdb, 0x5, 0xf8, 0x2}, {0x0, 0x3, 0xf9, 0x6}, {0x625b, 0x4, 0x4, 0x8}, {0x3, 0xb9, 0x9, 0x2}, {0x6, 0x1, 0x4, 0x3}]}) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x0) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: r0 = socket(0x2, 0x4003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0x2, 0x4000, 0x0) connect$unix(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r0, 0x0) dup2(r2, r1) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r1) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x0) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x12000002ff, 0x0, "00b9ab6d0000fd000200"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0xfffffffffffffeda) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x2, 0x400000002, 0x0) close(r1) socket(0x400000000018, 0x3, 0x3a) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) sendto$inet(0xffffffffffffff9c, &(0x7f0000000000)="0bfe8c5095de276d1ab8e17e02a74b95efd0eb18b1e5aa2fc058ae2305c740f37142d95c3770df9e24006049077b06658184efaff6bcef64d8c49952d58c4352fe5a23a3fff65830f733f5ef0fbb82332894404d29cb42335d2276e3276dad76859035122c9783771717d9e608a4cc3addb75156fd573a43507d73628207738f085485ba29d66e002b94f1984e052d1a3e3c106cb2fd7164f793e84a48876c7ec334f714d55c65a338e9980ac489135ef137a4bc", 0xb4, 0x0, &(0x7f0000000100)={0x2, 0x1}, 0xc) write(r1, &(0x7f0000000140)="ad1af05de2f4ef18", 0x105) socket(0x18, 0x2, 0x4) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_pts() fcntl$dupfd(r9, 0x0, r10) listen(r9, 0x2000002) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 0: mknod(&(0x7f0000000000)='./bus\x00', 0x2001, 0x86134) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x5, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x88a, 0x138) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x80) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) close(r0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_pts() fcntl$dupfd(r9, 0x0, r10) listen(r9, 0x2000002) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_pts() fcntl$dupfd(r9, 0x0, r10) listen(r9, 0x2000002) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:17 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86138) r0 = getpgid(0x0) ktrace(&(0x7f0000000180)='./bus\x00', 0x4, 0x1416, r0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000380)={0x3, &(0x7f0000000040)=[{0x40}, {0x54}, {0x4006}]}) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000240)="aa0f30240316ca6f4acf747fd449") r2 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) write(r2, &(0x7f0000000140)="220e22", 0x3) r3 = getegid() r4 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r4) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000080)={{0x1f, 0x0, 0x0, 0x0, r3}, 0x3000000000004, 0x7, 0x0, r4}) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x0, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(0xffffffffffffffff) r0 = socket(0x18, 0x2, 0x0) close(r0) r1 = socket(0x400000000018, 0x3, 0x3a) setsockopt(r1, 0x2c, 0x4002, &(0x7f0000000100)="a453ea4d24028f0c2e9296480000000000000000", 0xfffffffffffffd3b) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r0, &(0x7f0000000040)="100a2956b9223776", 0x132) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x0, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000100)=[{0x2}, {0x2d}, {0x200000000006, 0x0, 0x0, 0x108}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) pwrite(r0, &(0x7f0000000240)="fb375bc219dde9f7f5a48a8d1a02", 0xe, 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) r2 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r2) r3 = getpgid(r2) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001, r3}) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl$BIOCSFILDROP(r1, 0x80044279, &(0x7f00000001c0)=0x7) 19:14:17 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x0, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:17 executing program 0: r0 = socket(0x2, 0xc003, 0x11) connect$unix(r0, &(0x7f0000001a00)=ANY=[@ANYBLOB="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"], 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000000dc0)="920fefd00a82e54563167ad971b2fdc452203c691196294265caaf9b47d7f69b766d04417a7a63222a629fadb848943fe2f6198160229afdc812e415bdaf8fbf91b0a6d05e501a4c0a8bdad595b73126dbafa67595f35c50f5e9fef0eb796086679b8e39a1ad7aa85ac1a7fb9f79", 0x190}, {&(0x7f0000000f40)="0b6586639c7b5a95c46a6e3660e8ad09b5b276c4d4ae5324656f962a53beb83bcc017560868d98dad8c6934c19e871b5985b025d9b84b07f865d6c3c56d022e5b8d8dedd63546c3ca65e120df7bbc59a36302491357e10590234f2d6937474fee8fe18e18de3a49900d50d40addf6d04c2974a83988f63707ff9d5d8c3396963398a437d5f7d188b40151abc209f160ded87968e93e1b9cf2cea966e994fea00f0587add3c0b6df3039f5e6c149717d98242dd33a300cd1b5b19cb604ded861e78aa", 0xc2}, {&(0x7f0000001040)="f87c9cb83bbbb4bd06fc69079519a3ac3b555eb78791cc0dc46cdc7cf33f7a978deb267bf0d8c8d34f341e7ac855524c6620b08a7ed3aa75255bacba58426e196dffbc867ba0b0b839a99efe74771d8cdfe025445fb2462dfc5e1a0ef62cf028f610b6c31227debe92a1ae544e6297fb8455aabfed8343dcd879215b69b95278e78f3b595bf3246e7dabd18b", 0x8c}, {&(0x7f0000001100)="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", 0xe11}], 0x4, 0x0}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000000)="32b96bfde7ea5e47c49ae0cb8d", 0xd) 19:14:17 executing program 0: r0 = socket(0x2, 0xc003, 0x11) connect$unix(r0, &(0x7f0000001a00)=ANY=[@ANYBLOB="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"], 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000000dc0)="920fefd00a82e54563167ad971b2fdc452203c691196294265caaf9b47d7f69b766d04417a7a63222a629fadb848943fe2f6198160229afdc812e415bdaf8fbf91b0a6d05e501a4c0a8bdad595b73126dbafa67595f35c50f5e9fef0eb796086679b8e39a1ad7aa85ac1a7fb9f79", 0x190}, {&(0x7f0000000f40)="0b6586639c7b5a95c46a6e3660e8ad09b5b276c4d4ae5324656f962a53beb83bcc017560868d98dad8c6934c19e871b5985b025d9b84b07f865d6c3c56d022e5b8d8dedd63546c3ca65e120df7bbc59a36302491357e10590234f2d6937474fee8fe18e18de3a49900d50d40addf6d04c2974a83988f63707ff9d5d8c3396963398a437d5f7d188b40151abc209f160ded87968e93e1b9cf2cea966e994fea00f0587add3c0b6df3039f5e6c149717d98242dd33a300cd1b5b19cb604ded861e78aa", 0xc2}, {&(0x7f0000001040)="f87c9cb83bbbb4bd06fc69079519a3ac3b555eb78791cc0dc46cdc7cf33f7a978deb267bf0d8c8d34f341e7ac855524c6620b08a7ed3aa75255bacba58426e196dffbc867ba0b0b839a99efe74771d8cdfe025445fb2462dfc5e1a0ef62cf028f610b6c31227debe92a1ae544e6297fb8455aabfed8343dcd879215b69b95278e78f3b595bf3246e7dabd18b", 0x8c}, {&(0x7f0000001100)="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", 0xe11}], 0x4, 0x0}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000000)="32b96bfde7ea5e47c49ae0cb8d", 0xd) 19:14:17 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x80002007, 0x5cc2) r0 = open(&(0x7f0000000280)='./bus\x00', 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000300)=[{{r0}, 0xfffffffffffffffe, 0xb}, {{r0}, 0xffffffffffffffff, 0x1}], 0x66, 0x0, 0x0, 0x0) kevent(r1, &(0x7f0000000140)=[{{r0}, 0xfffffffffffffffe, 0x42}], 0x101, 0x0, 0xfffffffd, 0x0) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, 0x0, 0x0) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x20, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSETWF(r1, 0x80104277, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{0x8, 0x0, 0x7, 0x8001}, {0x4, 0x6, 0x5e, 0x4}, {0x859, 0xfd, 0x81, 0x4}, {0x0, 0x20, 0xff, 0x7}, {0xffe1, 0x3, 0xff, 0xae}, {0x8000, 0x1, 0x2, 0x7}, {0x7, 0x4, 0xbc, 0x10001}, {0x7, 0x80, 0x9, 0x400}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{0x1ff, 0x4, 0x7f, 0x5}, {0x200, 0x0, 0x44, 0x5}, {0x31d4, 0x80, 0x3, 0x4}, {0x7, 0x7, 0x0, 0x7ae}, {0x8a6, 0x19, 0x7f}, {0x0, 0x81, 0x40, 0x80000001}, {0xff22, 0xe1, 0x6, 0xfffffffe}, {0x2, 0x6, 0x3, 0x1000}, {0x2, 0xb, 0x7, 0x3}, {0x2f, 0x9, 0xb2, 0x3b5297e9}]}) syz_emit_ethernet(0x35c, &(0x7f0000000000)="b6") r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) openat(r3, &(0x7f0000000180)='./file0\x00', 0x800, 0x103) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, 0x0, 0x0) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: r0 = socket(0x1a0f3b9b6a0ada09, 0x4, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000040)={0x101, 0xbe}, 0x10) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"/278], 0x10) sendto$unix(r0, &(0x7f0000000000)="a882cdcf0178532379abf02fb6bccbcd7d7870298d73131e908c36b3c13e0fffacd8d6cfcffe1b52fec9196e", 0x2c, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0x18, 0x1, 0x3, 0x20}, 0xc) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, 0x0, 0x0) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: kqueue() r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8, 0x2) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/176, 0xb0) syz_open_pts() kevent(0xffffffffffffffff, &(0x7f0000000a40), 0x0, 0x0, 0x0, 0x0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) recvfrom$inet6(r1, &(0x7f0000000380)=""/145, 0x94, 0x403, &(0x7f0000000100)={0x18, 0x1, 0xf0, 0x5}, 0x2af) r2 = kqueue() r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = dup(r5) kevent(r4, &(0x7f0000000200)=[{{r6}, 0xfffffffffffffff8, 0x10, 0x80000000, 0x85, 0x7fff}], 0x4, 0x0, 0x8008, 0x0) kevent(r2, &(0x7f00000000c0), 0xf8b4, 0x0, 0x10000fe, 0x0) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0), 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) shmget(0x2, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x81}, {0x5c}, {0x206}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000600)="b6cc86a5e02dac365446101a5b1e") pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10000) ioctl$BIOCSRTIMEOUT(r1, 0x8010426d, &(0x7f0000000100)={0xef37, 0xffffffff}) ioctl$WSMUXIO_REMOVE_DEVICE(0xffffffffffffffff, 0x80085762, &(0x7f0000000140)={0x1, 0xff}) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) dup(r2) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0), 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x2000000000000064, &(0x7f00000001c0)=[{0x1c}, {0x1, 0x0, 0x9, 0x7}, {0x4006}]}) syz_emit_ethernet(0xe, &(0x7f0000000a80)="b6bc1fc92479ff2b783f6e8a9c81") getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000040), 0xc) ioctl$WSDISPLAYIO_SBURNER(0xffffffffffffff9c, 0x800c5751, &(0x7f0000000000)={0x81, 0x10001, 0xc}) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0), 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x0, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x400004000000024a, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000181000/0x5000)=nil, 0x5000, 0x0, 0x2011, r1, 0x0, 0x0) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x0, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x23f) mkdir(&(0x7f0000000140)='./file0/file1\x00', 0x0) mknod$loop(&(0x7f00000002c0)='./file0/file0\x00', 0x1, 0x0) setuid(0xee01) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x4}, {0x13}, {0x4}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) r1 = dup(r0) ioctl$TIOCSFLAGS(r1, 0x8004745c, &(0x7f0000000340)=0x80) r2 = socket$inet(0x2, 0x3, 0x0) writev(r2, &(0x7f0000000040), 0x100000c9) setsockopt$inet_opts(r2, 0x0, 0x6a, 0x0, 0x0) r3 = semget$private(0x0, 0x6, 0x777) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000400)=0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000140)={{0x20000000, r4, 0x0, 0x0, 0x0, 0x2, 0x9}, 0x5, 0x5, 0x8}) r5 = socket$inet(0x2, 0x3, 0x0) writev(r5, &(0x7f0000000040)=[{&(0x7f0000000a80)="bc08e5b6d81b7c0c16ffaf41d41a7ea9041c55838a13ef5fb078c5e6f6bf54d6b5d0d240664955f8a55b37320863c77ce6815b58a95f94040ebd07407c3035e7cab3c19c1d14f7c6be493f4a509adc25c150727a4dc36c8d79e3690872df8c9807465f39a755d331c2f5ddb95c37b4c8bfbc58da76c4504856e011500c05c719a01e312ec5797ddbf652ce21e1ab50693e12925071e9ff95acf06da1d21e002271754fb2d9d58c53825aa874da0764309070c403a575c8cf695b187146ff815ceaed3cb8f5dcbc7f9d34ef0c75b7fa858b6fde44260ed52ecc2fc7764aa7b4bafefba63a73de6b31", 0xe8}], 0x1) r6 = kqueue() pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x443d3f43b8a159d9) kevent(r6, &(0x7f0000000040)=[{{r8}, 0xfffffffffffffffe, 0x4d}], 0x3, 0x0, 0x0, 0x0) dup2(r8, r7) setsockopt$inet_opts(0xffffffffffffff9c, 0x0, 0x6a, 0x0, 0x1af) r9 = semget$private(0x0, 0x1, 0x100) getsockopt$sock_cred(r5, 0xffff, 0x1022, 0x0, &(0x7f0000000400)) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000140)={{0x1ffffffc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9}, 0x5, 0x5, 0x8}) r10 = getgid() r11 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000240)={{0x0, 0x0, r10, r11, r12, 0x44, 0x1000}, 0x9, 0x8, 0xff}) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x0, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./file\x00', 0x0) mknod(&(0x7f0000000140)='./file/file0\x00', 0x6000, 0x1e) readlinkat(r0, &(0x7f0000000080)='./file\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0x3e8f) r1 = open(&(0x7f00000000c0)='./file\x00', 0x80, 0x82) chflagsat(r1, &(0x7f0000000100)='./file/file0\x00', 0x1, 0x6) bind(0xffffffffffffffff, &(0x7f0000000180)=@in={0x2, 0x3}, 0xc) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x0, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x0, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0x64}, {0x5c}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) syz_emit_ethernet(0x289, &(0x7f00000000c0)="b6") r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000140)=""/148, 0x94}], 0x1, 0x0, 0x1f) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x0, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r0 = kqueue() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) r1 = geteuid() r2 = semget$private(0x0, 0x4, 0x408) semop(r2, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r2, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r2, &(0x7f0000000240)=[{0x1, 0x6, 0x2000}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x13fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r2, &(0x7f0000000300), 0x0) r3 = dup(0xffffffffffffff9c) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) ioctl$DIOCMAP(r3, 0xc0106477, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r4, 0x2}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r6 = getegid() r7 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r7, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r9 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r9, 0xc0107002, &(0x7f0000000000)=0x280000) ioctl$SPKRTUNE(0xffffffffffffffff, 0x20005302, &(0x7f0000000280)={0x1, 0x5}) getsockopt$sock_cred(r9, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semget(0x1, 0x2, 0x200) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000100)={{0x3, r5, r6, r8, r10, 0x4}, 0x200, 0x401, 0x2}) lchown(&(0x7f0000000040)='./file0\x00', r1, r10) kevent(r0, &(0x7f0000000040), 0xa9, 0x0, 0xfffff801, &(0x7f00000000c0)={0x3, 0xffffffffffffffff}) 19:14:19 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:19 executing program 0: ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, "000000000000000100002000"}) sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x38}, 0x0) openat$vmm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vmm\x00', 0x1, 0x0) socket(0x18, 0x4003, 0x0) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bpf\x00', 0x4000000001, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) dup2(r2, r3) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r1, 0x80104277, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x84}, {0x25}, {0x6, 0x0, 0x0, 0x101}]}) pwrite(r1, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x1c}, {0x2000000000004c}, {0x6}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) syz_emit_ethernet(0x835, &(0x7f0000000600)="c4d4a864669cf958abfc000000d4") r5 = socket$inet6(0x18, 0x2, 0x0) setsockopt(r5, 0x1000000000029, 0x200000033, 0x0, 0x170) r6 = dup2(r5, r5) ioctl$TIOCNOTTY(r6, 0x20007471) accept$inet6(r6, &(0x7f00000000c0), &(0x7f0000000140)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000140), &(0x7f0000000180)=0xc) r7 = semget$private(0x0, 0x4, 0x201) semop(r7, &(0x7f0000000780)=[{0x6, 0xffffffff80000001, 0x1000}, {0x7, 0x3, 0x1000}, {0x2, 0x6, 0x800}, {0x3, 0x100, 0x800}, {0x0, 0x80000000, 0x1000}], 0x5) semop(r7, &(0x7f0000000280)=[{0x2, 0x78df, 0x800}, {0x0, 0xf801, 0x1000}, {0x1, 0xff01, 0x1800}, {0x24463a6559dba859, 0x1, 0x1000}, {0x0, 0x0, 0x800}, {0x0, 0xfd, 0x800}, {0x6, 0x800}, {0x3, 0x3, 0x1000}], 0x8) semctl$SETVAL(r7, 0x0, 0x8, &(0x7f0000000240)) semop(r7, &(0x7f0000000a40)=[{0x3, 0x1, 0x1c00}, {0x1, 0xff}, {0x0, 0x6, 0x1000}, {0x0, 0x993, 0x3000}], 0x4) r8 = open(&(0x7f0000000400)='./bus\x00', 0x100000000000001, 0x0) writev(r8, &(0x7f0000000200)=[{&(0x7f00000001c0)="000000186007008b005121010ae0ccc6fd74602bcfd700232700000000000000000000000000ffffffff0000", 0x2c}], 0x1) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000400), 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) lchown(&(0x7f0000000740)='./file0\x00', 0x0, r9) 19:14:20 executing program 0: mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 0: r0 = socket(0x2, 0x10000000000003, 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/37, 0x25) close(r0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x100000000000000b, &(0x7f0000000080)='\x00', 0x1) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202ddffffffffff6fffff01b72f2b33"], 0x10) socket(0x800000018, 0x2, 0x0) r2 = socket(0x18, 0x1, 0x0) getsockopt(r2, 0x101, 0x9, &(0x7f0000000000)=""/91, &(0x7f00000001c0)=0x5b) r3 = dup(r0) writev(r3, &(0x7f0000000180)=[{0x0}], 0x1) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x10, r0, 0x0, 0x8000000000000000) r1 = socket$inet6(0x18, 0x2, 0x0) accept$unix(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x18) r2 = semget$private(0x0, 0x3, 0x4) semop(r2, &(0x7f0000000100)=[{0x0, 0x2, 0x800}], 0x1) r3 = getuid() r4 = geteuid() setreuid(r3, r4) r5 = getuid() r6 = geteuid() setreuid(r5, r6) pipe2(&(0x7f00000013c0)={0xffffffffffffffff}, 0x2) fcntl$dupfd(r7, 0x100000000000, r7) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f00000009c0), 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000001000), 0xfffffffffffffc9f) getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000080), &(0x7f0000000140)=0x8) fcntl$dupfd(0xffffffffffffffff, 0x100000000000, 0xffffffffffffffff) getppid() geteuid() getppid() socket$unix(0x1, 0x5, 0x0) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) r9 = socket(0x18, 0x3, 0x0) connect$unix(r9, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r9, 0x0, 0x0) r10 = socket(0x18, 0x3, 0x0) connect$unix(r10, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r10, 0x0, 0x0) r11 = socket(0x18, 0x3, 0x0) connect$unix(r11, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r11, 0x0, 0x0) r12 = socket(0x18, 0x3, 0x0) connect$unix(r12, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r12, 0x0, 0x0) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240), 0x29862be) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000600)={0x0, 0x0, 0x0}, 0xfffffffffffffe77) r14 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r14, 0xffff, 0x1, 0x0, 0xdd) getsockopt$sock_cred(r14, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001340)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000f80), 0x0, &(0x7f00000012c0), 0x0, 0x2}, 0x2) getgroups(0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r13]) r16 = getuid() setreuid(0xee00, r16) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000180)={{0x2, r3, 0xffffffffffffffff, r16, r15, 0x100, 0x1}, 0xffffffffd0306446, 0x10001, 0x4}) connect$inet6(r1, &(0x7f0000000140), 0xc) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000080)=[{0x50}, {0x81}, {0x6, 0x0, 0x0, 0x100ff}]}) pwrite(r0, &(0x7f0000000280)="d00700"/13, 0xd, 0x0, 0x0) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x0, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 0: mknod(&(0x7f0000000040)='./bus\x00', 0x800080002002, 0x5bcc) r0 = open(&(0x7f0000000380)='./bus\x00', 0x0, 0x0) kevent(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)=[{{r0}, 0xfffffffffffffffe, 0x37, 0x0, 0x0, 0x6}], 0x80000000, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000200), 0x60, 0x0, 0xfffffffffffffff9, 0x0) kevent(r1, 0x0, 0x0, &(0x7f00000003c0), 0x7, 0x0) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x0, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x0, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:20 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, 0x0, 0x0) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x84}, {0x3}, {0x4000000000000006}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) syz_emit_ethernet(0x34d, &(0x7f0000000700)="26495b55a658d024cd62a548dd94b9cfd151a796961d44f6e307f71ab337e90696af7b40bd01d69dfbcef58616e4dc9e7174132e7538cc0953e9a61bae0d76c7cfe00a7fd29ca8ad6e0930c7c2fd7eea47174e0a9cc255ed36b9aca85fea8dc39b92a092638caa9c322157de9ec267ed21fe7a2c485e") geteuid() r1 = getgid() r2 = geteuid() setreuid(0x0, r2) r3 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x88, 0x800000000120) r4 = socket(0x2, 0x4003, 0x0) r5 = socket(0x2, 0x400000000002, 0x0) setsockopt(r5, 0x0, 0x15, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4) dup2(r5, r4) connect$unix(r4, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x10) r6 = accept$inet(r4, &(0x7f0000000080), &(0x7f0000000100)=0xc) getsockopt$SO_PEERCRED(r6, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xffffff1e) getgroups(0x40000000000001b5, &(0x7f0000000400)=[0x0, 0x0, 0xffffffffffffffff, 0x0, r8, 0xffffffffffffffff, r8, 0x0]) fchown(r3, r7, r9) seteuid(r7) setuid(r7) r10 = getgid() r11 = geteuid() semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x240000, r11, r10, r2, r1, 0x42, 0x101}, 0x6, 0x0, 0xfffffffffffffe01}) r12 = getgid() semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x9, 0x0, r12, 0x0, 0x0, 0x42, 0x101}, 0x9, 0x8, 0xfffffffffffffe01}) getgroups(0x0, &(0x7f0000000140)=[0x0, 0x0]) r13 = geteuid() r14 = getgid() r15 = geteuid() setreuid(0x0, r15) setuid(r15) r16 = getgid() semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x9, r13, r16, r15, r14, 0x42, 0x101}, 0x9, 0x8, 0xfffffffffffffe01}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r18 = socket(0x2, 0xc003, 0x0) connect$unix(r18, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c230495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871f4385f04157795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r18, r17) setsockopt$sock_int(r17, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r19 = dup(r17) sendto$inet6(r19, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, 0x0, 0x0) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, 0x0, 0x0) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0), 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = syz_open_pts() ioctl$WSKBDIO_SETMODE(0xffffffffffffffff, 0x80045713, &(0x7f0000000000)=0x1) kevent(0xffffffffffffffff, &(0x7f00000001c0)=[{{}, 0xfffffffffffffffa, 0x99b2094f8cb25493}, {{r0}, 0xffffffffffffffff, 0x65}], 0x0, 0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./file\x00', 0x0) readlinkat(r1, &(0x7f0000000080)='./file\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x60) ioctl$WSDISPLAYIO_SVIDEO(r2, 0x80045745, &(0x7f0000000080)=0x1) r3 = kqueue() r4 = kqueue() kevent(r4, &(0x7f0000000040), 0x66, 0x0, 0x81, 0x0) kqueue() r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) kevent(r5, &(0x7f0000000000), 0x60, 0x0, 0x3f, 0x0) r6 = kqueue() kevent(r6, &(0x7f0000000000), 0x60, 0x0, 0x3f, 0x0) r7 = kqueue() fsync(r5) kevent(r7, &(0x7f0000000000), 0x60, 0x0, 0x3f, 0x0) dup2(r3, r4) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0), 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup(r1) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) open$dir(&(0x7f0000000640)='./file0\x00', 0x0, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup(r2) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup(r3) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup(r4) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/wskbd\x00', 0x20, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x180, 0xc1) dup(r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r5 = socket(0x18, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = dup(r6) r8 = syz_open_pts() writev(r8, &(0x7f0000000000)=[{&(0x7f0000003c80)="e1", 0x1}], 0x1) dup2(r7, r8) fcntl$dupfd(r8, 0x0, r0) setrlimit(0x8, &(0x7f0000000300)) execve(0x0, 0x0, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0), 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{0x48}, {0x2400014}, {0x20000006}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) syz_emit_ethernet(0x35a, &(0x7f0000000000)) chmod(&(0x7f0000000080)='./file0\x00', 0x58) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = kqueue() r1 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r1, 0x0, 0x2, &(0x7f0000000000), 0x0) r2 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) close(r2) r3 = socket(0x2, 0xc003, 0x2) setsockopt(r3, 0x0, 0x64, &(0x7f0000000000)="01000000", 0x4) r4 = kqueue() r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) close(r5) r6 = semget$private(0x0, 0x4, 0x408) semop(r6, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r6, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r6, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r6, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x1003, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r6, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r8 = getegid() r9 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r9, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r9, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r11 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r11, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r11, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000100)={{0x3, r7, r8, r10, r12, 0x4}, 0x200, 0x401, 0x2}) semctl$GETVAL(r6, 0x4, 0x5, &(0x7f00000001c0)=""/157) execve(0x0, &(0x7f0000000180)=[&(0x7f0000000100)=',.\x00'], 0x0) pipe(&(0x7f0000000040)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r13, &(0x7f0000000300)=@abs={0x0, 0x0, 0x0}, 0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) rmdir(&(0x7f0000000100)='./bus\x00') open(&(0x7f00000000c0)='./bus\x00', 0x5, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(0xffffffffffffffff, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0x86138) r0 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) write(r0, &(0x7f0000000140)="220e22", 0x3) r1 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r1) getgroups(0x7, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r3, &(0x7f0000000440)='./file1\x00') ioctl$TIOCMGET(r3, 0x4004746a, &(0x7f0000000500)) r4 = msgget$private(0x0, 0x718) r5 = getuid() getsockopt$SO_PEERCRED(r3, 0xffff, 0x1022, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0xc) r7 = geteuid() r8 = socket(0x2, 0xc003, 0x11) connect$unix(r8, &(0x7f00000016c0)=ANY=[@ANYBLOB="8202adf5ffffffffffffff653000463f7b138a2a197a386207000000008295955984c87910bf453f68c11700287ed30bcb777fa69dfceac2a84e6abca64896bc5e57c6360bcd4c0a162b58fd4237b8fa4d012ae447472b3e8495aaee48c02f6abf1e6bf3bf554799b9b813ad30505e8f0000a49fef9d612f871f4385f0415779a7a4a5c5fe65baa202361cd8cac7dbac5b65c6593d2870bc122cd2350000000000000000000000000000000000ff0100000000000021d39b4028adb1ff1afb37ec4305642ad2cf8724eb18089278e314d39667400000000000000000e02b05e5d12f524ab2aa8cc7712a2b279dbff4b7b46564ef560026e969c9341589ac85cab1a4c6b41dccf137c8ae135db3119e911c3a94484c692cac607b1c26455bedfb9c9f35f23d1aa5513a6c17f38969eddff7744123053f35c0568241d85544cd1cfd1634aa3fc1611cc665840ea3b1e39af6256b1f007bf8f244cbc769cee44346040906000000ec895c4784f6490ba02e9768a8b36d0400b89da05a0a414c6394359a0000000000c5906c074cf888981d4e22265330027548d8ffda5eb1152f6bc23442dc9631d64bcd5b823e49ed4d433d36ca293e35d0d6bc372d1a8ff42aa3cdc2e80e306615b7a814b77f3f5a659255490b88ff1bf33436e6731ad3574d79be64d7a570715f68932de75cc53ec316484d3e4132dee58554fdac1bfa4aca2c3ebed7ad1bd9dafb7504fdae2d0f2587e75f6a28b7f09126efe6c2d6ad126358a2bf7eb6652c52476b0f4a1fc0c7ee2e61ac5538254b916042575a9603e129cc5b44d587c08f6f7c1013f89d3bd1f11b9dd8c3e5afc074c1771cebe4f8f92cfdee2e52bf897cc233cab1d5ef49a8aa77751b76b6c98bf0d9f371e916fc7b88c013c7381f77d036b0233aca38bc8789d01c4674fb41c125525f77e9f616eb7246be9389e32be26a568d0ce05a3852a1cb4338f3bfee17a07001520dd2515741d6ef34276b23a8b086c43633a42e93fe75f8a85f37ee8c3f120c300afe7e7c1f1df26e82fcca1e245a58d78b79dc3b93721aa7885824e119dc4c67c825898793cd381a7aa89400bfc4c950eb3aab78a2793c3f1253654f503adf2f3b4affd04d710180b8bbca8850747213442d720dac635800236b272dd10000008f9d5e3da04cfbb073654c94798428fd33becdfff906d6e52cac7557c99a8ea2867ba54d66be96f8f93ddc79ff621af687923ec91aed6cb55ad71e211058b6b187190f4287f30056f0eca629fde07bbb821b117c90841ea6147ce522005f96566eaab02e083d8597e92269a7d09c1048d54e3fe2c38b66b4d7e28272aee313f431ebf190de01bbb11a2c979c4543f9e40630f56ae48f7d000000006f3501ce37c435b1d449d65b06dc2e15af79c285bd9d3a5d844e3bcd84dd0fcb94bc7f8f501542bcb5b9924e85630c5374310d409c8682fbf568c07cce4173b5e86293ec4a9cd8e8f3cbc20274b62afc3af30d67cca812c4e79be8e141fdfce327f83b9a812be0b28665eb2462d5d0631a58329f5ad0aadda72d848713e24a211dae0d7f7f1b8b52461fe4bc33ddaa99cdde7ba629b80000001b23723cd3b215ce8fa150715d7040e155d2a8f55c69d382df8570a63c340031124dd4d14778526285ea70b50883a43c72b9e00523a2cce6a7074b73e0a848abb7ff2c29fa7b7a06ac577b6112bc4d9f46eb83576e99b5a528d39c547aebe4878d7b30c63d364a5f7f62c8a2eb4b8a7da1729a546532be28cdbfac8ed8fa00a0661b68c2534fd26f87cd357b8676435f6c46b8e630e6d32afdb05fce19b2ef45e1147b78817b50a88cc1a1f0049484396e47b0b68422ce311330064957355ce77da8eca86392a60a201d1598faf652ecf5f4007aca1548ac259dbcebef3c31b342bae09e9453438371101fdb7bbf1237472c058e000000000000000000000000000000000000000000000000000000000000bf7ada7adb3a6e0008dc887d55e5550d3f01257334ee933781286956a19a8bcf1e960f7f82041049b0a46e41c01375ad442ab57fe772cbe2b5e3e1e5ac0000000000000035d1c39c16c9cca38832c2c5cda5397895cedb795c0205ec3e1ac91ca7acb11551b0235d28bbf44e367dea492813cb57610c5937fc0019631b18b74e95b88b26c7577b8525a6823a0e33190029dd9fefa19b9ba7a96209846a03119646f04e4e78fa9d52aaaf9d57005c6b097b34f9fa3a976c9d4b83bd91e262228a05361e33589f4b"], 0x10) writev(r8, &(0x7f0000000480)=[{&(0x7f0000000000)="a9431ba20085803e16775636cfa0c1a208c89bcc6bc29685404de8a9c96de8b15c4c46c46e0e373c17671e45260cb726b5e210495ff3a2c0c8d5644b7e0f1e06d48786a9a6bfaabdac39b390d752a4cf0b414f32d222c71bb60b8fb181d7", 0x5e}, {&(0x7f0000000180)="1e3eb43f4f1f1ece2b89d50c42522d43bb901bc71248c6ff72f6c228770d8530085f6c51cd44cd94b335b12837379aaca3dd03", 0x33}], 0x2) getsockopt$sock_cred(r8, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) r10 = getpgrp() r11 = getpgrp() msgctl$IPC_SET(r4, 0x1, &(0x7f0000000300)={{0x8001, r5, r6, r7, r9, 0x4c, 0x6}, 0x8, 0x800, r10, r11, 0x7, 0x4, 0x8, 0x484}) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, r2}, 0x3000000000004, 0x7, r1, 0x0, 0x0, 0x9, 0x0, 0xab6}) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(0xffffffffffffffff, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: msgget$private(0x0, 0x80) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000140)={0x3, &(0x7f0000000080)=[{0x5}, {0x2c}, {0x6, 0x0, 0x0, 0x100}]}) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) pwrite(0xffffffffffffff9c, &(0x7f0000000000)="8187e0910870d23bf4c95fec79dca10cec84e84e49eb12a736", 0x19, 0x0, 0x38f) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(0xffffffffffffffff, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, 0x0, 0x0, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x400, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000200)={0x2000000000000036, &(0x7f0000000080)=[{0x1d, 0x80}, {0x30}, {0x7ffffffe, 0x0, 0x0, 0x401}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) syz_emit_ethernet(0x61, &(0x7f0000000000)="b6") 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, 0x0, 0x0, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) pread(r1, &(0x7f0000000580)="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", 0x1000, 0x0, 0x101) fcntl$lock(r0, 0x8, &(0x7f0000000100)={0x0, 0x3, 0x3, 0x1000100410006}) ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f00000001c0)={0x103, 0x1, 0x3ff, 0x9e, "56ecb224a8c6cf201ca0de44abfa95738c148e73", 0x0, 0x4}) r2 = syz_open_pts() socket$inet(0x2, 0x2, 0x0) ioctl$TIOCSETAW(r2, 0x802c7415, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffc01, "86a45206905d0f49324e2fba36e418000000a069"}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) socket(0x18, 0x2, 0x0) r5 = syz_open_pts() ioctl$TIOCSETAF(r5, 0x802c7416, &(0x7f0000000200)={0x80, 0x4, 0xfff, 0x3, "de2aa0b5074d8f99b75517880ef1050dadee5262", 0x6, 0x5}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000140)={0x1, &(0x7f0000000080)=[{0x400, 0x5, 0x0, 0x7}]}) ioctl$KDGKBMODE(r4, 0x40044b06) socket(0x18, 0x2, 0x0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000540)="8a", 0x1}], 0x1) select(0x40, &(0x7f00000000c0)={0xfff}, 0x0, 0x0, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, 0x0, 0x0, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x0, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: mknod(&(0x7f0000000140)='./bus\x00', 0x80002005, 0x5300) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f00000001c0)=[{{r0}, 0xffffffffffffffff, 0x25f12e15719981ed}], 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = kqueue() r3 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r4 = accept$unix(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000bcd34710e4ec3b655d8bd65720ed00d2756b7b83cb274b2940acee57af4dec6e5b8dc4578ad5935be79cc16c6b90e2adb9cacdf227525410adfddd98614b5e02507f5e678ce640229863036cd0943c0cad7ee61c53099563bb388ffe0d1aecf8dfc18372f3f014eebbb2a443cdd3d5bc6888125061c96f7eb2e900ec3cd1977b574eb9b0515566a67cd18a51cc983d2b2b0556af49e73ab19c052e373e87a32962895a61255ba3afff188def8de456c53909fea4df99a9606d074c4feee86d445992a84dc5a298fd484a90d9e33291e4b9662b1da39f221c2f8037"], &(0x7f0000000180)=0x1d) bind$unix(r4, &(0x7f0000000200)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$BIOCGDLTLIST(r3, 0xc010427b, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[0x2]}) kevent(r2, &(0x7f0000000000), 0x66, 0x0, 0x81, 0x0) r5 = kqueue() kevent(r5, &(0x7f0000000100), 0x7, 0x0, 0x100, 0x0) dup2(r1, r2) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x0, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: setrlimit(0x8, &(0x7f0000000080)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$VMM_IOC_CREATE(r0, 0xc5005601, &(0x7f00000000c0)={0xaaaaaaaaaaaace0, 0x9b08, 0x200000000000267, 0x6, [{&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x2}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x3}, {&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x7ff}, {&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x5}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x7}, {&(0x7f0000ff4000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, 0x3ff}, {&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, 0x3}, {&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x1000)=nil, 0x80000000}, {&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil}, {&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x4}, {&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0xffffffffffffffff}, {&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff1000/0xf000)=nil, 0x9}, {&(0x7f0000fef000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, 0x7fffffff}, {&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff0000/0x10000)=nil, 0x8000}, {&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x1fc}, {&(0x7f0000fef000/0x2000)=nil, &(0x7f0000ff4000/0x1000)=nil, 0x100000001}], ['\x00', './file0\x00', './file\x00', './file0\x00'], './file0\x00', './file0\x00', './file0\x00', ['./file', './file', './file', './file'], 0x80006}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f00000005c0)=0x7f) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10002ffffffff}) ioctl$TIOCMBIS(r1, 0x8004746c, &(0x7f0000000000)=0x1) socketpair$unix(0x1, 0x2, 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x2000747a) 19:14:21 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f00000001c0)={0x0, 0x0}, 0xc) getegid() chown(&(0x7f0000000140)='\x00', r1, 0xffffffffffffffff) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000740)="90c3fe67eb586898600425f2f573e0d1ac83c18d65c8e22066c0d389fe894a974c8d45aaf9846f9b3aec3213d2a6ac68a0b0632688ca0fab3647175abf22fea120c9b3bb77ca60c128295bf234505356095dbf9e50a4a5079723b57fed8ef0a251b91e67e1f5d347d5b668a390a25beea3962e7c10b8d9f53f5c82b5eacc26757d14f2fa6be9a2cbb2cfacc5e906dfd1e3208364bb049bd84682cec454327b6a1522c332ea628b0cb672e9e7247818f900e017c7cb9303e6b505059f34d3fb9df3993b7535fa269859e24b2802782224d7d5c13c21d4eee4f8621037c3d78695ad9a278978b26c46049befba997acb9ac407791cdf6046f9f71e36d09827a4493c17a0921dc38af76420c885862413c6ed4f7fe335a5547ee2d7c65d735b189214606da83f9be40faef7438cbfe1ed0439c45506672cda99d1c3471259d08198e13683ef6b08d5c54bfb991dcca6919362e1a0b65844e9194c2d7fd257281fbcae0694eb4c1e7121b6a2c19d7c82054126e2146349c1c8489aada96f3a8400c78d1da37d5228e5aa36b139a8d5957e8209712744b81352d093315d238f5a0c3cb694e5bd546af01421ace28b2e266c33488bccf4815baf3226156e050704a0b7fe058bf69a49e52ac968a096524f374b7934364f461f145dd11e7997a2c9d4", 0x1df}], 0x1, 0x0, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)="0ec465cdab1ab6925cb81235dbb17399c070dde203e502106f690d9947364fe3569560e73bfa9012263c0ef6eb626ad79d51e7b4607879072ca33809a85443bef8e011b3e2e63de6f9637ca6e422106a6a1762b67f560814eef6dcb3f39a2e51600251fbad1ee82088a75ca3764729af3f3d4d967ce8aadb3c3fd7f9ae4f4c83b2", 0x35a}], 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$WSDISPLAYIO_GMODE(r0, 0x4004574b, &(0x7f0000000100)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file1\x00') mkdir(&(0x7f00000002c0)='./file0\x00', 0x10) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x0, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, 0x0, 0x0) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r0, 0x0, 0x0) r1 = dup(r0) r2 = socket$unix(0x1, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x8) chflagsat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x3eb92139ae796441) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000180)=[{0x2d}, {0x34, 0x0, 0x0, 0xfffffffffffffffd}, {0x7ffffffe}]}) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) dup(r3) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) syz_emit_ethernet(0x3ba, &(0x7f00000000c0)="b6") 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, 0x0, 0x0) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, 0x0, 0x0) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x34, 0x0, 0xfc, 0x100000}, {0x1d}, {0x10000006}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000180)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000500)="b21690ccc8b39eba97926afa790d") 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x0, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x8000, 0xff, 0x8, 0x17de}, {0xff81, 0x9, 0xb5, 0x40000000}, {0x1ff, 0x80, 0xff, 0x8001}, {0x8, 0x8, 0x1, 0x80000001}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) socket(0x2, 0x2, 0x0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) ioctl$BIOCSFILDROP(0xffffffffffffff9c, 0x80044279, &(0x7f0000001840)=0x7fff) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f0000001880)=@file={0xb7db6aee622d1b15, './file0\x00'}, 0xa) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) getsockopt(r2, 0x68e, 0x3, &(0x7f0000000780)=""/4096, &(0x7f0000001780)=0x1000) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) readv(r5, &(0x7f0000000700)=[{&(0x7f0000000140)=""/204, 0xcc}, {&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000340)=""/69, 0x45}, {&(0x7f00000003c0)=""/190, 0xbe}, {&(0x7f0000000480)=""/164, 0xa4}, {&(0x7f0000000540)=""/123, 0x7b}, {&(0x7f00000005c0)=""/8, 0x8}, {&(0x7f0000000600)=""/237, 0xed}], 0x8) write(r4, 0x0, 0x0) getsockopt$sock_int(r3, 0xffff, 0x1008, &(0x7f00000017c0), &(0x7f0000001800)=0x4) r6 = accept(r3, 0x0, &(0x7f00000000c0)) r7 = fcntl$dupfd(r1, 0x0, r6) ioctl$TIOCFLUSH(r7, 0x80206918, &(0x7f0000000300)=0x20) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r8, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$TIOCMSET(r8, 0x8004746d, &(0x7f0000000080)=0xffffffff) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x0, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x0, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x30, 0x0, 0x0, 0xd47}, {0x44}, {0x7ffffffe, 0x0, 0x0, 0x1}]}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) syz_emit_ethernet(0x35c, &(0x7f0000000000)="b6") 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200], [0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc], [0x0, 0x0, 0xde8]}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x11, 0x3, 0x0) setsockopt(r2, 0x20000000000011, 0x800000000001, &(0x7f0000000000)="186fe65c", 0x4) sendto$unix(r2, &(0x7f0000000000)="b100050400000000000008000101000000000000cea1fea7fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acbdd602000d7d026ba8af63ff37282902e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c8943310b404f36a00f90006ee01bc43eaea8c500000002000000000000020208a371a3f80004000000000000000100"/177, 0xb1, 0x0, 0x0, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCGDLTLIST(r3, 0xc010427b, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[0x1, 0x101, 0x80]}) ioctl$TIOCFLUSH(r1, 0x8080691a, &(0x7f0000000300)) 19:14:21 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:21 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bpf\x00', 0x100, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000380)={0x3, &(0x7f0000000040)=[{0x5, 0x0, 0x81}, {0x4000005c}, {0x4006}]}) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) ioctl$BIOCSBLEN(0xffffffffffffff9c, 0xc0044266, &(0x7f0000000080)=0x7) fchmod(r0, 0x80) syz_emit_ethernet(0xf7, &(0x7f0000000340)) read(0xffffffffffffffff, &(0x7f00000000c0)=""/227, 0xe3) 19:14:22 executing program 0: r0 = syz_open_pts() close(r0) setrlimit(0x8, &(0x7f0000000040)={0x7, 0x92}) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) close(r1) r2 = syz_open_pts() close(r0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$TIOCFLUSH(r4, 0x80047410, &(0x7f0000000800)=0x2) r5 = syz_open_pts() preadv(r2, &(0x7f0000000740)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000100)=""/13, 0xd}, {&(0x7f0000000200)=""/244, 0xf4}, {&(0x7f0000000140)=""/102, 0x66}, {&(0x7f0000000300)=""/181, 0xb5}, {&(0x7f00000003c0)=""/165, 0xa5}, {&(0x7f0000000480)=""/189, 0xbd}, {&(0x7f0000000540)=""/246, 0xf6}, {&(0x7f0000000640)=""/249, 0xf9}], 0x9, 0x0, 0x1) ioctl$TIOCSETA(r5, 0x802c7414, &(0x7f0000000000)={0x0, 0x0, 0x7ff, 0xfffffffffffffff5, "031f000000930a0010005900000000003f00"}) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) setsockopt$sock_timeval(r6, 0xffff, 0x1005, &(0x7f0000000840)={0x2, 0x5}, 0x10) writev(r0, &(0x7f0000000940)=[{&(0x7f00000001c0)="551a43845001bd9d3a0f5b9a54b11cca6a8c181cb6c68b74b81b2b7b139dec46d3bce8aebf4ff8eb0a", 0x29}], 0x1) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: open$dir(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x0, 0x80000005) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$WSDISPLAYIO_GETSCREENTYPE(r0, 0xc028575d, &(0x7f0000000080)={0x3, 0x6, './file0/file0\x00', 0x10001, 0x2, 0x7, 0x6}) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x7fffffff) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: r0 = syz_open_pts() pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETAW(r0, 0x802c7415, &(0x7f0000000040)={0x0, 0x0, 0xfffffffc, 0x0, "1734e58c2125ffe892059ef0860cbe520dd0a642"}) socket(0x18, 0x1, 0x0) socket(0x18, 0x1, 0x0) r3 = dup(r2) ioctl$BIOCGRSIG(r3, 0x40044273, &(0x7f00000000c0)) ioctl$BIOCFLUSH(r1, 0x20004268) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) fchflags(r3, 0x10001) mknod(&(0x7f0000000180)='./file0\x00', 0x2000, 0x802) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) ioctl$TIOCSFLAGS(r4, 0x8004745c, &(0x7f0000000000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) select(0x40, &(0x7f0000000000), &(0x7f0000000080)={0x1ff}, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: mknod(&(0x7f0000000000)='./bus\x00', 0x2000, 0x10000008613a) r0 = open(&(0x7f0000000040)='./bus\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)="220e2a", 0x3) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff1f}, 0x10000044001000d}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(0xffffffffffffffff, 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000180)}, {&(0x7f0000000080)="d6e077f6d33b53b27e1cde1bccc73adde9869e68584f96d59be8cdfae3a720e487fca6828ef13e3a8110504c31c65b88f1fccb8151a6db7c932613f03a030c211a85efa61615a1d02c9e346002e5e783994bfc41e5eef395547ed95c1de6781c56c0d2582837efa00d90d88d90bc10bac07f7e18394d1db465d37449cdd7c1be2027ed501c5a9117ded522ce49f96c71c218e997c9cdbe6389db0c4b09a5df23a6ad8db1d3b8f681352bbe632579000000f0c0dbb9a49cc1ec86", 0xba}], 0x1, 0x0, 0x400) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x100000000000000, 0x1}}) kevent(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=[{{}, 0xffffffffffffbffe}], 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x400000002, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r1) socket(0x400000000018, 0x3, 0x3a) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) socketpair(0x2, 0x4, 0x7f, &(0x7f0000000180)={0xffffffffffffffff}) write(r4, 0x0, 0x0) r5 = fcntl$getown(r3, 0x5) fcntl$lock(r2, 0x9, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x10002ffffffff, r5}) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r1, &(0x7f0000000040)="100a2956b9223776", 0x21d) getsockopt$SO_PEERCRED(r2, 0xffff, 0x1022, &(0x7f0000000140), 0xc) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, 0x0, 0x0) setpgid(0x0, 0x0) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:22 executing program 0: unveil(&(0x7f0000000080)='.\x00', &(0x7f0000000340)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2d012e2b6669278add7f"], 0xa) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) write(r1, 0x0, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f00000000c0)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/96, 0x60}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f0000000280)=""/167, 0xa7}], 0x3, &(0x7f0000000380)=""/203, 0xcb}, 0x801) mkdir(&(0x7f0000000540)='./file0\x00', 0xd397d529257a21fb) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, 0x0, 0x0) setpgid(0x0, 0x0) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:22 executing program 0: r0 = socket(0x10000000002, 0x2, 0x0) r1 = getuid() setreuid(0xee00, r1) r2 = semget$private(0x0, 0x4, 0x408) semop(r2, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r2, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000400)) semop(r2, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r2, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r4 = getegid() r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r5, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r5, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r7 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r7, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r7, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000100)={{0x3, r3, r4, r6, r8, 0x4}, 0x200, 0x401, 0x2}) lchown(&(0x7f00000003c0)='./file0\x00', r1, r4) recvfrom$unix(r0, &(0x7f0000000000)=""/21, 0x15, 0x800, &(0x7f0000000040)=ANY=[@ANYBLOB="02009bf42bca4be240f7"], 0xa) bind$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs={0x0, 0x0, 0x1}, 0x8) r9 = socket(0x18, 0x3, 0x0) connect$unix(r9, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r9, 0x0, 0x0) r10 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x10, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', r10, &(0x7f00000002c0)='./file0\x00') setsockopt(r9, 0x1, 0x6, &(0x7f0000000100)="fedc5ca90d55b6dd38d8557ecda9661f98171cb2aca9ea3d551ad949559a542feba9531566c53bcfceb97ab668335861adbd50cf66359dedb5140ae65a28259b2a12e55545686e4465aeb4a0957de182bc44ec1cb9f88277c761a16f3bcc4a84f2048dbbfa9b43", 0x67) setsockopt$sock_int(r0, 0xffff, 0x1023, 0x0, 0x0) r11 = kqueue() r12 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x8000, 0x0) getpid() sendto$inet(r12, &(0x7f0000000180)="215162d60a38a9af185d1b06b0741aebe47cbde8502d77672e0209e76048bec4d5a3751cbc16", 0x26, 0x0, &(0x7f00000001c0)={0x2, 0x1}, 0xc) kevent(r11, &(0x7f0000000040), 0xa9, 0x0, 0xfffff801, &(0x7f00000000c0)={0x3, 0xffffffffffffffff}) r13 = socket(0x18, 0x3, 0x0) connect$unix(r13, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r13, 0x0, 0x0) getsockname(r13, &(0x7f0000000300)=@un=@file={0x0, ""/108}, &(0x7f0000000380)=0x6e) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, 0x0, 0x0) setpgid(0x0, 0x0) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:22 executing program 0: setitimer(0x0, &(0x7f0000000000)={{0xd000000}, {0x0, 0x2710}}, 0x0) setitimer(0x0, &(0x7f0000000040)={{0x21, 0x6}, {0x1}}, &(0x7f0000000200)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x101, 0x0) ioctl$WSDISPLAYIO_GETSCREENTYPE(r0, 0xc028575d, &(0x7f00000001c0)={0xb74, 0x8001, './file0\x00', 0xaf, 0x5, 0x80000001, 0x8b9}) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0xc9a696cca15d5626, 0x1) symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(0x0, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: ioctl$BIOCSRTIMEOUT(0xffffffffffffffff, 0x8010426d, &(0x7f0000000080)={0x37ec}) r0 = socket(0x1, 0x1, 0x0) r1 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wskbd0\x00', 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PCIOCREAD(r2, 0x8010570e, &(0x7f0000000080)) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) setsockopt(r3, 0xfff, 0x1000, &(0x7f0000000040)="74e665946370e82fbd62b7a8f88bd7f61e012ea35f62daad7505d5f140ad7de052b0f86224c0f8f747bc812f7ce9b0e0efc253", 0x33) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(0x0, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x84}, {0x60}, {0x6}]}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x10, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000240)="6b3e1913ffd6af8956551175f523") 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(0x0, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, 0x0) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, 0x0) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, 0x0) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, 0x0, 0x0) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, 0x0, 0x0) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, 0x0, 0x0) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x0, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x0, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) syz_extract_tcp_res(0x0, 0x0, 0x3) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x0, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x0, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x0, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x0, 0x0) listen(r15, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) socket(0x18, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) socket(0x18, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) socket(0x18, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(0xffffffffffffffff, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x13, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(0xffffffffffffffff, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000140)={0x3, &(0x7f0000000000)=[{0x2c}, {0x6c}, {0x1000000006}]}) syz_emit_ethernet(0xe, &(0x7f00000000c0)="0000080093177320496b272aeeda") write(r1, 0x0, 0x0) r3 = socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = dup2(0xffffffffffffff9c, r3) listen(r4, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r5 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r5, &(0x7f00000000c0)=""/56, 0x38) socket(0x18, 0x1, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) listen(r6, 0x3) r7 = socket(0x2, 0xc003, 0x6) connect$unix(r7, &(0x7f0000000640)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c350100000065bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e00005e00000000000000acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6cbc75a21bc815a06dd4125db3d39c14d0a2e45ba50be9ff645755b6fb0948f2f911394663ee37ce073c9f4acb04799eecb42abc529af84abafce"], 0x10) write(r7, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r7, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r7, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r7, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) 19:14:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(0xffffffffffffffff, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(r0) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc21110d15b23e70ccc9cd25717491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb0930b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f84700ee25e3680bc1d4e525d7171cb8fce479192a48dd623453bbe600000000000000"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) r7 = openat$pci(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pci\x00', 0x40, 0x0) write(r7, &(0x7f0000000540)="e25aae4987734d76a4ff20ebdf1443547dd9f00fcf8eed364e7334724bc4a9afe618f6515ebda5b7cab5eb9a2c5df38215969928a5f2a2ef255a5d8f7b5d77fb3d3ea0b083778fda1292990972f63a4e2b072aa13821b1bdc372ffffc1e4a1b127abd268eca7a8402c84621ae13974ac7bd120abe32b8b95b808ffae971574c65eefd8f56a644e5f6fa22ef6654892fade5f0954a3cf15e7", 0x98) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0xc5c826c7659b473b, &(0x7f0000000100)=0x2, 0xffffffffffffffe1) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 19:14:22 executing program 0: r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c028fb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:22 executing program 0: r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 0: r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:22 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b7950000000000000000500d6cd1a0c1b578df5258f3e4fceae1e0b41b7a50f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x4000, 0xff) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() r15 = socket(0x18, 0x3, 0x0) connect$unix(r15, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r15, 0x0, 0x0) r16 = socket(0x18, 0x3, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r16, 0x0, 0x0) r17 = socket(0x18, 0x3, 0x0) connect$unix(r17, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r17, 0x0, 0x0) getsockopt$SO_PEERCRED(r17, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r18 = socket(0x18, 0x1, 0x0) listen(r18, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="824dcc4d8807aba0b466f34f5877ac66022e2f66d401a8fafc53fbf999e53ad91621779f7f3659e1d248e2b9c520dbe70c491f18e45efeec7df17c357291eacae1bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0e309ae9ec3a96c7e0040c02aeb09b0f43c02acc63830b795bbd75e6dd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fc0479092a48dd62345367ff00000000000000c16968c5959faada8823cb2fda509216a64e86"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYRES16], 0x1) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, 0x0) r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x0, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f37a5d2cde556e8d837af4e2ce7be40c3ee4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f00000008c0)=""/282, 0x11a, 0x1, &(0x7f00000002c0)=@in={0x2, 0x1}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x0, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r1, &(0x7f0000000780)=ANY=[], 0x0) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0xfffffffffffffe6b) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(0xffffffffffffff9c, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000180)=0x21b8c883fd90bec2) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x0, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6edefdaf89694bf5c52b320065f3c7de4fe98676ad5d6e034982e0984bbd5b3be71a21e7b001392720c66022736bcfe42dede49121567a503c2536742884121b6e129836d42107c0cc6b9d16e397481872067b2f2b9"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x0, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(0xffffffffffffffff, 0x0, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) listen(r2, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0x0, ""/108}, &(0x7f0000000200)=0x6e) read(r3, &(0x7f0000000280)=""/34, 0xffffffcf) r4 = socket(0x18, 0x1, 0x0) listen(r4, 0x0) r5 = socket(0x2, 0xc003, 0x6) connect$unix(r5, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x10) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x20000, 0x0) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x476) write(r5, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r5, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r5, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x0, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0x8000, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts() listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000600)=""/241, 0xfffffefa, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x5, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x0, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x3, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) r7 = getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x0, &(0x7f0000000700)) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) r14 = socket(0x18, 0x3, 0x0) connect$unix(r14, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r14, 0x0, 0x0) setsockopt$sock_int(r14, 0xffff, 0x1021, &(0x7f00000000c0)=0x1, 0x4) r15 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r15, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r15, 0xffff, 0x1022, &(0x7f0000000240), 0xc) r16 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r16) setpgid(r16, r7) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r17 = socket(0x18, 0x1, 0x0) listen(r17, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b4387850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6e4f525853029759aabbb60b13340ae83d2f7026ac0031f445e431f8bfa68ae81a5cea79f23623b7d"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240), 0xc) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, 0x0, 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, 0x0, 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000180)=0x5, 0xffffffffffffff0d) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x194) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) r12 = socket(0x18, 0x3, 0x0) connect$unix(r12, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r12, 0x0, 0x0) r13 = socket(0x18, 0x3, 0x0) connect$unix(r13, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r13, 0x0, 0x0) listen(r13, 0x2) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) setsockopt$sock_int(r14, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r15 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r15, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r15, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r16, r16) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r17 = socket(0x18, 0x1, 0x0) listen(r17, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, 0x0, 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[], 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0xdf11c09eed6f7e30, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[], 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[], 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2c070000a8fbfc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e29c1500d6cd1a0aab5f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bb5d86bad1aeb9941828e7e23fabece6000000"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="820900000000000000fc53fb59e1d258e2b9c5da0e4f65b4bbc2111fe60300e70c491f18e45efeec7df17c357291eaca65bb11c999833ae2bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e52561171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) socket(0x18, 0x1, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d445e08d5dac0020973bd3a101a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f2de02d999a18e45efeec7df17c357291eaca65bb11c999833ac3bc0c0d51f782d33229feee5b30077cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df525879d5f89b7084b91ace42dea5807ecbe6f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fc9ad6aea68749421805dcbed5205a51cadbbc0b651f7a4081d585"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae44747"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae44747"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x10ffff, 0x4f7) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae44747"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x400, 0x14) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fa720a56a5e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaa0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c15078df5258f3e4fce2e1e0b41b7850f86700ee25e3680bc1d49f0dd7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x4) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871f"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871f"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871f"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x1a7) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)=0xffffffffffffffcd) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec4b027d357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000100)='./bus\x00', 0x810, 0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c9998332c3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x10, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65a2bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09c6f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f867000d4014be1ade8fcfda6cdb0e7bc02a9cee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500"/198], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022eda0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2313bbcaaa0de09ae9ec3a96c7e0000c02afb09ba59cf166bc0df90b0f43c02acc63830b795bbd75ed1a0c1b57cdf5258f3e4fceae1e0b41b7850f8670000e8f0e52d2f26c7cab71c22ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe686f2b8461975057f9445bcf4004f0f88d8d7dc05015b444e0db895563bc49b22900df078df73eba6de1ee6a619d0322fce947103dc9468fa138a06796685df00"/240], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) write(r7, &(0x7f0000000100)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0xffffffffffffff8a) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500"/198], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500"/198], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) socket(0x18, 0x1, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x2, 0x0) listen(r3, 0x20000007) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:23 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/56, 0x38) r4 = socket(0x18, 0x1, 0x0) listen(r4, 0x0) r5 = socket(0x2, 0xc003, 0x6) connect$unix(r5, &(0x7f0000000580)=ANY=[@ANYBLOB="82022e2f66d401a8fafc13fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833a06000c7c06534bd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1680bc1d4e525d7171cb8fce479092a48dd623453bbe64262c7877d3d4a6a95e378ef0100b81bde6ca9f2fe4181c5ea75d06ea9e19100b920a89670b6dd7d3ff298fdd7e23b60f580bb7ae0cd6809b48c7788821415f173084b2cf6d7f4d7f6be830b7029e930"], 0x10) write(r5, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r5, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r5, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r5, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r6, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r6, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r7) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) getsockopt$sock_cred(r8, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getgroups(0x5, &(0x7f0000000200)=[0x0, r7, 0x0, 0xffffffffffffffff, r9]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 19:14:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1200, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xfff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd235000000000000000000000800000000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd235000000000000000000000800000000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f0000000100)=@abs={0x682eb13985c518e6, 0x7}, 0x8) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd235000000000000000000000800000000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(0xffffffffffffffff, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b79544705bbbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171c3453bbe6000000000000000000"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(0xffffffffffffffff, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(0xffffffffffffffff, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02ac13e2d5c15095167fe46ffaff19048e1b28870c6a0d6cd1a0c1b578df5241f3e4fcea42e0b41b7850f86700ee25e3680bc1d42a48dd623453bbc600"/157], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) socket(0x18, 0x1, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, 0xffffffffffffffff) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c9991800c3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e2000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5653f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe63c0a07eda12c60ff719e"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts() r11 = socket(0x18, 0x3, 0x0) connect$unix(r11, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r11, 0x0, 0x0) openat$wsdisplay(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ttyCcfg\x00', 0x80, 0x0) r12 = socket(0x18, 0x3, 0x0) connect$unix(r12, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r12, 0x0, 0x0) fcntl$dupfd(r12, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, 0xffffffffffffffff) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, 0xffffffffffffffff) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) dup2(0xffffffffffffff9c, r2) listen(r2, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0xfffffffe}, 0x800000, [0x4, 0xdf, 0x6, 0xffbfffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r3 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r3, &(0x7f00000000c0)=""/56, 0x38) r4 = socket(0x18, 0x1, 0x0) listen(r4, 0x0) r5 = socket(0x2, 0xc003, 0x6) connect$unix(r5, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a82e86507da2fafc53fb59e1d248e2b9c5da0e4f65b4bbc211feec7df17c357291eaca65bb110000000001000000d2444dc1be3bc3ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0991b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe600"/151], 0x10) write(r5, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r5, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r5, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r6, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r6, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r7) getgroups(0x4, &(0x7f0000000700)=[0x0, r7, 0x0, 0xffffffffffffffff]) r8 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_pts() fcntl$dupfd(r9, 0x0, r10) listen(r9, 0x2000002) setsockopt$sock_int(r8, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0e43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe65f1389af63002b70249c3cecc2676de5fe31a969adeb1712f6bde414875be20ec6b935fc466b"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(0xffffffffffffffff, 0x0, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) listen(r2, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r3 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r3, &(0x7f00000000c0)=""/56, 0x38) r4 = socket(0x18, 0x1, 0x0) listen(r4, 0x0) r5 = socket(0x2, 0xc003, 0x6) connect$unix(r5, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x10) write(r5, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r5, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r5, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r5, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r6, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r6, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r7) getgroups(0x4, &(0x7f0000000700)=[0x0, r7, 0x0, 0xffffffffffffffff]) r8 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_pts() fcntl$dupfd(r9, 0x0, r10) listen(r9, 0x2000002) setsockopt$sock_int(r8, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, 0x0, 0x0) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5ff500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee2502680bc1d4e525d7171cb8fce479092a48dd623453bbe67ba776bba70a53da85f5ab93c996ac52459150ca66ec040caf17afd1bcf3c5f623d78e4f7271a1ce9be4ba6e8076727b7005ef3122c833e520954a51b2ba0e70b98de9eec55bd2b8d2a3bd442b217098"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df174357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) r9 = semget$private(0x0, 0x4, 0x408) semop(r9, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r9, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r9, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r9, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r9, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r9, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r11 = getegid() r12 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r12, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r14 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r14, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r14, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000100)={{0x3, r10, r11, r13, r15, 0x4}, 0x200, 0x401, 0x2}) getgroups(0x2, &(0x7f0000000100)=[0x0, r11]) r16 = getegid() r17 = semget$private(0x0, 0x4, 0x408) semop(r17, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r17, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r17, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r17, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r17, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r17, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r19 = getegid() r20 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r20, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r20, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r22 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r22, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r22, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r17, 0x0, 0x1, &(0x7f0000000100)={{0x1fb7, r18, r19, r21, r23, 0x4}, 0x200, 0x401, 0x2}) setregid(r23, r16) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r24 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r26 = syz_open_pts() fcntl$dupfd(r25, 0x0, r26) listen(r25, 0x2000002) setsockopt$sock_int(r24, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r27 = socket(0x18, 0x1, 0x0) listen(r27, 0x0) setsockopt$sock_int(r27, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r28 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r28, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r28, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r29, r29) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r30 = socket(0x18, 0x1, 0x0) listen(r30, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000), 0x4) r2 = dup(r0) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x0, &(0x7f0000000700)) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(0xffffffffffffffff) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(0xffffffffffffffff) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0/file0\x00'}, 0x29a) write(r1, 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = dup2(0xffffffffffffff9c, r3) listen(r4, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r5 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r5, &(0x7f00000000c0)=""/56, 0x38) r6 = socket(0x18, 0x1, 0x0) listen(r6, 0x0) r7 = socket(0x2, 0xc003, 0x6) connect$unix(r7, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r7, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r7, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r7, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r7, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(0xffffffffffffffff) sendto$inet6(r2, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x8, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) dup(r0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x2001000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xe1, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/53, 0x35) r5 = socket(0x2, 0x2, 0xfe) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) dup(r0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) dup(r0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0xfcec, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2f41fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4dc8aef63b41b7850f86700ee25e3680bc1d4e52500171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) r7 = socket$inet6(0x18, 0x3, 0x0) write(r7, &(0x7f0000000480)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca8f4b2ea2626aee6a9ed19db0542e14065ad36488584011897c85518ca95d637c554c067ca606c840d5add393f7472585c55a393228472f093e5387a339607a79aa6cfd0b5d3f36de955b21cd6d5913df7341dc84781f46045c7ea26e7dc4b5de5ea86ab994e7b147f0", 0x91) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x4c0, 0x0) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) r9 = socket(0x18, 0x3, 0x0) connect$unix(r9, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r9, 0x0, 0x0) r10 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/wsmouse0\x00', 0x81c5, 0x0) write(r10, &(0x7f0000000780)="aaaf61008edee8543b81b8a19a30b2f9000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f51aa6695177563f86abc71afa68b4271b685a23dc3857656f66d56f7132d0974c2018ff27853e608253a8708580843e40387a2abd842dd39024fc53e0e1b9b4b0d263e2da9cd00000000000079000000008b06243374119b2a58a6dfa1e5405a13fc67a4f054dffac1fe0f69a7dbf545b10aa37d570b9363deef00c24005b03a193406f1fcda74bcda5466d74c64f58b9dee06", 0xfffffffffffffffb) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r11 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r11, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r11, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r12) getgroups(0x4, &(0x7f0000000700)=[0x0, r12, 0x0, 0xffffffffffffffff]) r13 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r15 = syz_open_pts() fcntl$dupfd(r14, 0x0, r15) listen(r14, 0x2000002) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) setsockopt$sock_int(r16, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r17 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r17, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r17, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r18, r18) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r19 = socket(0x18, 0x1, 0x0) listen(r19, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) listen(0xffffffffffffffff, 0x0) r5 = socket(0x2, 0xc003, 0x6) connect$unix(r5, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r5, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r5, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r5, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r5, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r6 = socket(0x20, 0x8000, 0x0) r7 = accept$inet6(r6, 0x0, &(0x7f00000000c0)=0xfffffffffffffc9e) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = getgid() getsockopt$sock_cred(r0, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = getgid() setgroups(0x3, &(0x7f0000000200)=[r2, r3, r4]) r5 = dup(r0) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000100)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000001c0)=0x43cbb, 0xfffffffffffffe4d) r5 = dup(r0) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fc1fd1ed70efcdb7d2f24261"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x10002, 0x100000001}, 0xfffc, [0x25d, 0xdf, 0x6, 0x9, 0xffff, 0x4, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb97e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0xfffffffffffffe86) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f0000000100)=@un=@file={0x1, './bus\x00'}, 0x8) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x18, 0x3, 0x1) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ccbd8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$WSDISPLAYIO_USEFONT(r2, 0x80585750, &(0x7f00000001c0)={'./file0\x00', 0x101, 0x4, 0x5, 0x1, 0x7ff, 0x4, 0x4, 0x1, 0x2, 0xff, 0x81}) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) r9 = socket(0x18, 0x3, 0x0) connect$unix(r9, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r9, 0x0, 0x0) r10 = socket(0x18, 0x3, 0x0) connect$unix(r10, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r10, 0x0, 0x0) r11 = socket(0x18, 0x3, 0x0) connect$unix(r11, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r11, 0x0, 0x0) r12 = socket(0x18, 0x3, 0x0) connect$unix(r12, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r12, 0x0, 0x0) r13 = socket(0x18, 0x3, 0x0) connect$unix(r13, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r13, 0x0, 0x0) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000540)={0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) sendmsg$unix(r3, &(0x7f00000006c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0xa, &(0x7f00000004c0)=[{&(0x7f00000000c0)="89158792823d58fd13b3358a7f3d1bd82c9e0a477942499892f536a7c556556fa3bd7612d4f54bd7777515586a5a420a216d5d7c2d158b381ec123665a66d6ee2d049c71efc1b2de65ac2f3605ee4419c12d4cd270bc7831f2a823", 0x5b}, {&(0x7f0000000140)="256f5aaaf665a75f35bf7612a4f4271e0ed35b8c194df42803d724476b963c0c8db6489716b10f44a7d7bcd9eae586cbe1b14e2897c3b16d3d4bf4558109943ab5b74ce810f2c56ac14fb034ed35d1262782093f1168a2f54363a89e0c0deb0b6e5aefb065f3d90e6ea4c7", 0x6b}, {&(0x7f00000001c0)="b555acdc84", 0x5}, {&(0x7f0000000200)="9b0c71d9d046ffa102d5d9c566bfc374a2df97c6404297f084cd3b5f52b77ac976f41922ee280af1f3935c2682f5b4a54bc8f1e4d716b924cc5d256e4fa9e58f74ca3ebace2ebc05e0a12d25b514a9941fe32b1749ec62edc37375232aeed1d1e01616824748931a7069ec27e9fa4c54b4f68acf", 0x74}, {&(0x7f0000000280)="650167623dbc1fc3a0e2e444bbc14c31c8557ceb87", 0x15}], 0x5, &(0x7f0000000700)=ANY=[@ANYBLOB="3800000000000000ffff000001000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="000000006b3800000000000000ffa38ecb23000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r1, @ANYRES32=r11, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r2, @ANYRES32, @ANYRES32=r12, @ANYRES32, @ANYBLOB="2000000000000000ffff000000000000", @ANYRES32, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB='\x00\x00\x00\x00'], 0x90, 0x1}, 0x400) r16 = dup(r0) sendto$inet6(r16, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x1, 0x6, 0x7f) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000100)={{0x18, 0x0, 0x7fff, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x200005, 0x3, 0xffff, 0x80000001, 0xe1, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) connect$unix(r6, &(0x7f0000000880)=ANY=[], 0x0) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x10, &(0x7f00000000c0)=0x400005, 0x4) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f0000000180)=@in={0x2, 0x1}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) listen(0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x3, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x10000, 0x8}, 0x3) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) ioctl$TIOCSETAF(r2, 0x802c7416, &(0x7f0000000040)={0x7, 0x6, 0x1, 0xd2, "7cae2310f13c1fbadfab4fb54e82ec5f44b0fdfa", 0x400, 0xff}) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = accept$unix(r4, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x8) r6 = dup2(r1, r5) listen(r6, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r7 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x8b) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r7, &(0x7f00000000c0)=""/56, 0x38) r8 = socket(0x18, 0x1, 0x0) listen(r8, 0x0) r9 = socket(0x2, 0xc003, 0x6) connect$unix(r9, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r9, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r9, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r9, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r9, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r10 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r10, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r10, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r11) getgroups(0x4, &(0x7f0000000700)=[0x0, r11, 0x0, 0xffffffffffffffff]) r12 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = syz_open_pts() fcntl$dupfd(r13, 0x0, r14) listen(r13, 0x2000002) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) setsockopt$sock_int(r15, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r16 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r16, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r16, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r17, r17) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r18 = socket(0x18, 0x1, 0x0) listen(r18, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0xff84) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:24 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0xf, 0x4, 0x3) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) dup2(0xffffffffffffff9c, r2) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) listen(0xffffffffffffffff, 0x6) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f654506c84aed89038be70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de0900c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df52ff0f0000eae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6370cb75ff8155ba4ca6be9c9b81ec7ec7581d46748b45ba1c628cd497c82866348bd8bb08e54e7a034397414eeb55e601b9641d8112a38c8da5247a217584c50ab452205b1bdad08617c04bb076c24ffe680171aba515cbbea563d06b3f70887be363a0503f77f4e23d72e14b0ff8c2b17f434862c7de0caf8b6562cbb6a491f9301dbeaaa48cfff76ef1507b45ee6cc4d34bac76f67efd14ff83e8d7f20234b387720754b765da7148ffba1b5c85b728997e14bf165e17d5a88f5da03bc98af2d56f7500b1f7dc45a5d2e018cf2ac308e38c8d4582486a249c82a6c895620df47e1034d27d20129d3110ab54bee0f08e780acc9139654a4a90847128107fa7dfc16712a0a7f23f7bc28731f1237d714f59cad3d9c17ab6c4d396312f80a3420a18b4a53813091d2b77c59ee"], 0x10) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) write(r7, &(0x7f0000000100)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 19:14:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00') connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cba, 0x4) r4 = dup(r0) r5 = socket(0x18, 0x2, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) writev(r5, &(0x7f0000002600)=[{&(0x7f0000000200)="b9a33b074f6140c2f0de6f547b8e484de96688339f0d7ebc5056d10a2ed9c042588f5eda01fe91bc60ce9ebfd355785c5cbba20a96b1df55aa3b80b6c3aa805588f734b33fd491bcbd42c749c6ce53a3b6e4c25be2d9cd8891c0cf3e91185a4defb82dddf284ef31546304c3b37b76ae9ac31fb1e60653f6c851fc560f70c3ff84e09ed13faeab0399a97cec4abace7615d6098fbb03a65a402f427486099053c01d5865b03825a5f86564f4db92162f306c85a4387505dff28755f872c7d82d360e1e53091db7bcbbbe4a2bbecc88d9d3220b2fd5a32ef644b9b9b93127286c44bd9df1c820", 0xe6}, {&(0x7f0000000300)="b6da1be4f633f0779ce526ddf0262b8c7592a72d05508f7886ecae0e9f55456902674e88e5076dfda08b0e737f7d512c29a61c7845d1d8d198b9803303b9e05a4bae5a8a2ab07c8c283e2c673bbdde4b48d28bf3995e66c01391a2ade52754c4ded75b98ff32f6e2058c3e230ccabe8b42fe39c974ad61b7d3bc39e279d2e0befbb8759b1eada7c2889ef56f8309a646f1f9543eb671fdf5a51aca0b6e52917eea524575034e5a125c058b04d69900e862a29650a5c1e5730474b9f30c20e865f4a9ce3cef24cd6826540cc784b2e88c2bb58f5dc2c17c112c597f747d2e5658d0d677c2ce60fdaaae3a4f008f91459f755aa6ce7df14e13002a89f9cdf257e6206c472b12ba3c8610049c3096294c569cd663321f5ba130196abb65eb4509d2d8734e16988053004e23204039ef5fe1298d2468736aaff79ca5af6b42e73a223aea86fed0290b013051d8d87f76ec224ef797d28cd207561b35815fa68f53f1956775a27a471334d26068a7c4ba9a2719b2b6c20de5eb9a1d0cdc9f64cfbb9dfb967ac811c197c83f065b47603522379005e64f5c61053621639ff300406974e5b0cda9b712ceb897afb17ceac4fccdffa015eff559d7524610445f96925742afac6964a34978ca35605693c094b1a835323ae7963d138596034690b7b6064c91ee690ad4705c3f30dd3f85c773f7a85527e5e885cee4dd498079feab922bef1c62a4609cf307241c8fe68c9f2733862895f250bc667b59df76b5d4553b22b2bb91b2f6494e8c0db6bea2306bcb379128d0e615efc5b6621ea22d3ef7f6ab1d2c554bf1f04c3ed102cb7b539a392bf4dbf41bad273c6ec89e221af864a49ba3fc69db8e057d49a43b41137185d21bc8833c957af20ac09920816f07fd0a239d8f673b9cc97ae28c262b805b1cb6fce444170ebf99ea923081c03a5f00418f6de5ea8f1100d8ed2d754dcadab1de8bb24770a466081dd3e24a3a5c96a33f88dba55b391422ec3bdcde8533512a541d9a41e975dd1205014b866f42d065a153ad61abce58943eff9c248b72ca995dfdf845e62d1f7cd1660159fbe9add859f2e1fa9a9ce936e0e041e2d5844f98ac7a8d92b2b34a2282670b99d682f2ac878d282ff7d1e17489cea1adeb3d3a863ec84e684aee74b8c55fb86636321f5fc22308679f93b575ec70659c6ea3bccf3d952177d223c8e23e603efc8bc44945f11f4b60231f2e6864c27fcd3a52b022b1fb3879609bfbe9a6ae630ef7a7feb68fa4f43cd1522dfb460a0ebd41c2a8f75dec4d2ab3cfaf0779717f32d697c24257d837ceca16dfe8a4ebc3825999bad5ed63de657dbc1ce3072e0863f6ac706904d02019bc131eae1c51a542b2e221503d67a18e5b1d46f90d8758e9bb259820e5f21830bbb1879faacd4052e1b6a20687d8e4b247fa2ab99a7520ffc47f730a03d2e2a91290e4324a8afdb10a77d471d526f1820f8a92420e33265127351be2efee2a39fb1757939b4c9d6cf06943875e30c35b6adf681e880f64a5f47bf5f18d8a593cd155c3e514059096a5bcf993566a79304c8719835acabae5156c4f4ffb2cb2831c33c0bcea637ccee2186471797848e05273db94e3bea2f5830ea8ec4464b6c92c56e54a75b36421b02812c9ee20ccc422e742f2b2a829b1ea7fba9fa27a18a276a4c0fc454a744aad2931fc6d4bb42bea783e1c576d89e59c52fd5e71906047410bc2992dac6a4a7667324285cc535cae3606286eb67227b1badf2b74dbf609c9f8e7c1dc99ad836916414e1dca36303f7a4a7131da4e018c41b6e496f5bece4259fa03a7c8ea6ec99e305295b519534d799801052dd4380ea11a13fab0cc4dbb24ac7e7eea12ac85785f6fff893013afd9295c94e6d20caec0cfe4da0b916e29c273a61e2434f018be1552ee86d0406af1d1944b165f8b7f53945286386513cc35bef9639bad8f6a6504fbca88bf643766564224f5fd5350d5c4ebffa2a840b234e86563856c8d33be95e7b492cc00b7a00faaaa2e1a9a54d087d5edf6886c58d85d2e6218459754a74ff835c3f2ebc63e87ff5c8446000ff76e221cb9acd74b19e0a2dfd63ac3384d74ae59a90ac1e33df4694791ba61f1751ec2e7790825afdc324d337d73b3e95ab13c18c205aad978ff60335ccc831a2c589926549900461f63ef5cf45da89a4617a447745b3b8b5f3d0232b02ce11b3a083422b6ced5676b28b453ab6f871a2ff2587b9c3e276a011eba05d6d3cdd11d99456118baebc53678d329d539b4c251c656bdbebed969547c0e1b3e24f86f8bc91824d12fe2d04e231b1f49c76a0253c5697978ba759d5f78cd2d8aedd4c58647f4eaf4c2ba7b8efaf18fc161edbd935c231cc2fd121f1a537075c82a610928af23710ecf9e557b8523b03ac4c0574d64de3f6626d4f4715bb8f91cfe5b04a3f64a24e7470e1f86fb7163d95228187368e89b6499ff4a27aec36081cbbed2e139b81310723618c8886a1dacb36b89043f0ce3b43e2b0cf2cee4f65d2f5e33a3f953b730647b4e9a7545aaa7a679ac4c28c6e5da808479853bba5de6dafafa98a58834a8bb9c474ef96bae9dfaa3494e7d8d0175137d0c6e94976ac6d22141fa5b663371a6072052c3fb54b35a3de3136bb60f9748fa6610a8aaae78d7c5f679355c4c7c8d0132635824d706adee97a0de5fcd3d257c5c68502849f481d50b1d67c01945c576994addf7b73f36724c25f5477e1a087194a5eb8fd862cd10ad8c78362fad3126d593c17195aab9431f1e7a9ea9414e3990270fd1390fc64313eba0ea17a57af30ab36bbf54a6ac68c1089fc0d3e44c7e7575c81f67602ca3fddd5f678a43a54c33338d1149cd0fff7c68c8ee4be0112ad6277333993747073b11d92d036b2196046a2031fc3bf58305829b2f17aa1c2abad599d1c9f1a7b6701b6f447f91b1cc9d59271b9197aa12476f47fe323e699eda3cb741fc69feeb18671065060a9bc3593ebbc714de79bb7bf3367329391c7f801fb2f657203675693cac910ba8988f1acaff059f0b20720c0d1e7cd0a7b8196170668bd503e8c8299fd500159c138de8841da4d3b87b9c05fd75e25d576d3078b704e3ce8b0c078fe66a575f3906cda80c7814651117906174e336f5ee869a7b52a1ddb0baa229cfe9379f70d8241e88b3432e1a0179c897d9551a62d21a175283809849417b71ef08fc89b5959ec80d706758e1c94de9375a017b2a8755c46786a303da732e18272b8b39fd1a7e66a55c4a236e5df89e55a0f019932a4016075f22194efa96f927fccdc0165fb93cb0b647fdaa1c1ac029d9040aa81991fcf34b1d889c5d557cf381285a0ea574816762a6d5edafd488f05873f3194436a7b52823b124443cac5f7547eea48db56a1af6645d9dfe9ae3c19102926c8b2c111456855ceb79061b0ab19652258c43ff675adb1428cfa63116a62cd676291a1ffb7d1b886aa6d9bd966164a954035f8d823bb3589728c8f01afa9c7aefa8336dde51b6278c3dd70e0a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0x1000}, {&(0x7f0000001300)="87c86596c0fd6dbaee82c319749cf64f45075e6db24c4946e33f4bd95e39c5e96b1f1ff0c0814f4b4a0cbf37aabcf5665069852b43dcb3da715201a2b1406d8ce7d02b896a8fce312f7610893bdeb514272c5d53596bcfee110bbb556f9ce522dd12f4b3ecec4516525f2aeed27f26c7569445da7214dd19a2a471091fc2fc09732d068416d2437e14119f272412f1dd1746e30482eb4e6044f999e56775de30d8da4e82f4d8d331cbc5b5dc119675c51fa5be09095d93115ddb64f651166ce69709a8946d9d9a1c08cf5083ea82ede8699ce3afe6c6f05d16f9bdcb4a", 0xdd}, 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959a68809a4175b007e56eefc299337cd6ba45530873dd119c456af214e19059b53161feebb95c55eda994a5d5e30af325b2ab403b873d9de21b5c21c718e03359366b437117837c7d787f846c0792133e78afb13fd40e03c81e023dd8abe9009c0f487e0b9ec2edf01ce806fa9029d28d87869ec9470ca4b4e846327d21144eb7223b4ca79f9f62117741a4bc708ee6e858f30dd92e7ef3d29c354b0bea237f6318b129773ab2db5565151738306021d9c03f24104e25b5eb833ecfd6798d429eb87033603f3d6bc68e2176803dbfcb2f5f2ebd4c8579165b8b85d01c98babf6e47e1617decd76c36db866e7539a4e4c8aab92828fbefdf200d3496161328efe6186215b27330cca7617cd796a22a64433a13beabae63ec5a3aca3c08455b230b703b51018b3aedb39403b5ef34b0ee3143b0169eb49b4d93ad58b53e1a2e6f237166948397c5d7f74dca10178b0c655f0f730c43154a68f3eb079d6c034a805542a5ad4549cb3a6c08933a62b17e2837a8821953d7b8b2c89aec2ce04ab2e10492cad949992b1d5ef2a5f46263874521d0e69146f5665d07c1a1ec13a99aaad1db12ee6171e962795bf6c8eb1f47364bae7afe2ab73ddbdb83994d7342818b92cbdb40a7d9915d5269ecf5085473adf125c6120402d10c447af0d12b5eda55f8971b7168f6bfec35d758bd2a239a04445f687fd35cadabad856ac93cc8edede67a36239352558fa489b38a9e75c4a58e9979a5aa36eb5db1827c8adf0c062715798ea8c65bf86cff5cb551e32cc143cc655b8be213195fa742d293df2370c00b7f56546a21021a06f2e2194dd479f5c10039ea3eb3bc14eb254d5e0f89e0a1ffc8900d4db9c6514e62dbc936a080213a9b96ad21225a6880d6fba71cf30b335999a66dd3b02da55c5c40c210eb3ed894afd3066186370d39ba146c0d4396e17c8c1358a8ca72e3d586460df4a5bdd823818c51c37074b1817c99ce73d420e446942c869deda42ef7c38994de9c150e13196aa587b37d4646989b69171ca22acf2c716eb1a464e384861ead41ba44c2aeeba5f49fe6e992886a2263a84ea3fe1df589e0b985380211c39da2fa9deac7ae269f4671b8084013e3598a032cb8625dfecddae5e8a1b2ecd2f9fcc89fd835874336da2d3f7254f8852cd2ea9deb2f8aaec7d878ba7f4f3b2db047cc8407396bc4a87f4f590023273a89f92d75c3600e2316eb5d6f80647567fde30139ed23db12863bbbb1a5208c189ee30e92c48b9175ec98395c0f0efc838ceadbcce13d770aaf44226efec153b5117fdc3e5b6149fb43569d275d2e5b03cb2bf819a8f6f0ef99576df33365cfdc24b3113e26131ac82fd29a8eabe0ba14b6fc80f1fd588dc9ad805d55a06dc9e4f06ade917e19a1ddf3b33fb2d1dc38eb8dfdcd9e62c3fab5bdb86318026ba425733256db65169ec0da0666894963ee7e320e83ef85eeac98f4b397f7611386ab1010e57c287c928a67462003165aa9ffd861de77d9a9872310d1dcb6f4e62cdda3255ba2f5d1cda2b59ed0ed2ba72b504356f684a22f8ef32d9a3525652cd5a6f7ed0fba71eeb3a1e83bd2a5e9a5addac5286ff11a51fa88c9c12248cd31e6f2f1dcf00761029d69bb4c97b41da57c4269810fd0d591f1ed01cfab52bcb750cf176b0d4c8decbdce5e1a66258804b335cf5e5356341c6283e5820a5a3b4853a862dab4d8baa7be80fde710344581c7aba65a54915f61aeb07650f5f5f62bb7b5bcd3ef8c2556f1343781308bfafcc909a600561c6912c974e3543976c00a974c589a416480df500e0d6683d5fcd7f2eb3367d814b388972b129d77da3acbdf874ca6e2a4d4cc82d91e91a13c2559d6103feeadfa8b3b95fc2feffa9e495cf34569ef7e81a1a8d5f991c2764199786c4b8ae5dfa065a3bc72975585ba7fb3114db4eba59982c02517d3e7206d2877f07248f28afa81201553e75af4dae5fc880664c95427547850c762aeaac4fab904e0efb97cc83ce846d344e98c0908162ba815531ffb00603fb8c67a892ba2f7e40116e3ef1585f8b1654dae736749b03f3d2ffcd416b64240796f43f18bbeb0b0508c6313a2fc96ba45bcb998b655d199658fb5ec181df1d79b49b0ac0404f3af439f979fd1c99d61a17959ef2f4c4eb2db88823fb27eb30e0dca817b97a41c0e627850b3e95a71cee9657b59b63acbb4169e44a6ff27ce51c6fdac2c22bbf4df9683cd97e0fc6295305a7ce641a9ef3dc77b1e802c142c1989af6ea2cb", 0x1000}, {&(0x7f0000002400)="8042368ee1449c5e93b2f5da78ad3e9edf7de1c144b603639779fedecf1e6d31445b37db2a882f5819cb6bde8180ae2200832e6fb37613aa7c99085d0a358ffc606842402dd1dc9c", 0x48}, {&(0x7f0000002480)="659eaa2797a8054a5c7199098bfb7114d7b7b033666eff0bd8c22b8f536c52fb9fef58789edcee269d6104399999a11f535d0cf68a05659eeeef68b0ca0a3b", 0x3f}, {&(0x7f00000024c0)="bda5a3a12d7c6a74a599007692536db65cd11403e79e85c2a90edfd96af40268bc55c2c6aeace42cbd866bc0bbdf7e78330084813adcd874cee137f48fd5dbb6e0f8c4703c2d286e9119f2cbd176b09e3702775a71f2d60660d67fc817f2a2234e72a99b6a735abd36ed96ccb18b07e13d73f8e3c8d13bea3fdea1fddde9e462d511cea01b849a0fc095ab6cf935cad6509f2ad24756f575cd4e2f7535f0d8189afef57eea3edbaff70a0977aa6ca704da57bf62ef3129faee0c0fd96b93", 0xbe}, {&(0x7f0000002580)="28d46550e7c3e2d5a7d62e220f80ff171772218de5eac115567c2350f6cf566bc2811a59a5a55a8250a727537369c86648ebe7ce79201e81198c81f395fa395994fdefceb9c64368b8772db8e5568678c185925aaa45a75deb6c44601e5d75cc877a2957079985", 0x67}], 0x8) unveil(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='x\x00') sendto$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 1: ktrace(0x0, 0x4, 0x800, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f38e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795dad75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1c0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) r10 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r10, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f0000000100)=@in={0x2, 0x0}, 0x3) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) r2 = accept(r0, &(0x7f0000000040)=@in6, &(0x7f00000001c0)=0xc) getsockopt(r2, 0x7, 0x800bf75, &(0x7f0000000200)=""/4083, &(0x7f0000001200)=0xffffffffffffff0e) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd242efdd358b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f132d30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0xc5c49e90dd5a5aab, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000240)=[{&(0x7f00000001c0)="f1a2c104833931b76cdb4433ecf72fce11129b4e983e2c72ca72e679003a2cf620fe6b3fcd430e18cf83d93d5da8545467b0ebd69574de6889c19f143f37240b11456c7f95349e43a2239ff4cc1f10f4e9adf939066ebe31", 0x58}], 0x1, &(0x7f0000000280)=[@rights={0x18, 0xffff, 0x1, [0xffffffffffffff9c, r4]}, @rights={0x18, 0xffff, 0x1, [r5]}], 0x30, 0x403}, 0x4) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0xb3f3a3443fc49fe) ioctl$WSDISPLAYIO_LDFONT(r1, 0x8058574d, &(0x7f00000001c0)={'\x00', 0xffffffff, 0x9, 0xffff, 0x0, 0x5, 0x3, 0x3, 0x5, 0x2, 0x9, 0x9}) r2 = socket(0x2, 0xc003, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) connect$unix(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad3050612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd235000000000000000000000800"/204], 0x1) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r4 = dup(r0) sendto$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 1: ktrace(0x0, 0x4ed3d24fa6b9beb, 0x0, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x1, 0xfd) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620910e4e27867f054a6912e123dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2917e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) connect$unix(r2, &(0x7f0000000300)=ANY=[@ANYRESHEX, @ANYBLOB="983cb63a6bed5efb61e5c01a4b15b0e4473706c7c03310dc81d2283b25b286d861a1df5d3310ae0412e9843e8db42c8e01e6a04e6b44d581822d1422756c4eae152e819e23d738b06f8f5bbd058995a3cd99bfbe65de669b782cd32d9842d08f7cc19781622b27f4ffd857985cdc873547dd483a9e44d83c0a2269276e612e5da359766b319eee9af7f1f5dc538ef56e2d0bf952ce883724fca3de9eeb781fc3eab9a84f9d5690d478c90b9fe4", @ANYRESOCT=r3, @ANYRESDEC=r1, @ANYRES32=r6, @ANYRESDEC=0x0, @ANYRESDEC=r5], 0x7) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000440)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='.{*\x81\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\xee\x00', &(0x7f0000000240)='.\xd7\x8b,+\x00', &(0x7f0000000280)='%+#\x00', &(0x7f00000002c0)='$!-\x00'], &(0x7f00000004c0)=[&(0x7f0000000480)='#}(-.&[,#\x00']) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r7 = dup(r0) sendto$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0xfe) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b970ce5699bdbb0c39fa526eef44b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d717"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = dup2(r1, r0) ioctl$BIOCGFILDROP(r2, 0x40044278, &(0x7f0000000040)) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984e67910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbdd4628b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10002ffffffff}) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) ioctl$LIOCSFD(r3, 0x80046c7f, &(0x7f0000000040)=r4) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="2000000000ebfffffeff0000000000000000005b9d071b542a538706000000b81800000029000000310000000000000000b29d7b5f870000"], 0x38}, 0x0) r0 = socket(0x18, 0x4003, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r1 = socket(0x18, 0x1, 0x2) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0xa) write(r2, 0x0, 0x0) r3 = socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = dup2(0xffffffffffffff9c, r3) listen(r4, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r5 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r5, &(0x7f00000000c0)=""/56, 0x38) r6 = socket(0x18, 0x1, 0x0) listen(r6, 0x0) r7 = socket(0x2, 0xc003, 0x6) connect$unix(r7, &(0x7f0000000540)=ANY=[@ANYBLOB="51ac2e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291ea0200bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r7, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r7, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r7, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r7, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) 19:14:25 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) dup2(0xffffffffffffff9c, r2) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r3 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r3, &(0x7f00000000c0)=""/56, 0x38) r4 = socket(0x18, 0x1, 0x0) listen(r4, 0x0) r5 = socket(0x2, 0xc003, 0x6) connect$unix(r5, &(0x7f0000000780)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6f5a1cbb707e657304a5f547743d5bb182ccdbe390c9a1436e7be084c948157415e2f0195ca3b4e0e5da69ee7a7b701306b5716642ed806c7225f508f921e5ac65a2924bf8351ee7954396395ff429f3f6a1fa00f11c9491c"], 0x10) write(r5, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r5, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x1cf) write(r5, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r5, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r6 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r6, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8000008, 0x8}, 0xc) getsockopt$SO_PEERCRED(r6, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r7) getgroups(0x4, &(0x7f0000000700)=[0x0, r7, 0x0, 0xffffffffffffffff]) r8 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = syz_open_pts() fcntl$dupfd(r9, 0x0, r10) listen(r9, 0x2000002) setsockopt$sock_int(r8, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r11 = socket(0x18, 0x1, 0x0) listen(r11, 0x0) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r12, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r13, r13) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) socket(0x20, 0x8000, 0x26) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6dc3d07b15b6293fceecb1a"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295951984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d632f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff658da05b1a5bd3088a1454d78a2a197a386207000000008295955984c87910bf093f68c11700287ea14bcb777fa69dfceac2a84e6abca64896bc5eb707de5436bfb21fc6a3469801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60faeef9d612f871fa6d820c22d4474b6c519bb8b9fb0dcdf102d57c7dbbc5b65c6593d2870b4122cd235000000000000000000000800"/209], 0x10) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x1e, r4) r6 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) r8 = kqueue() r9 = socket(0x18, 0x3, 0x0) connect$unix(r9, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r9, 0x0, 0x0) r10 = socket(0x18, 0x3, 0x0) connect$unix(r10, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r10, 0x0, 0x0) r11 = socket(0x18, 0x3, 0x0) connect$unix(r11, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r11, 0x0, 0x0) kevent(r5, &(0x7f0000000100)=[{{}, 0x9f65e6f16614a4c5, 0x10, 0xf0000001, 0x2, 0x100000000}], 0x6, &(0x7f00000002c0)=[{{r6}, 0xfffffffffffffffe, 0x80, 0x80, 0x3ed, 0x7}, {{r2}, 0xfffffffffffffffc, 0x4a, 0x8006b, 0x56, 0x80000000}, {{r7}, 0xffffffffffffffff, 0x10, 0x80000000, 0x4, 0x70}, {{r8}, 0xfffffffffffffffe, 0x20, 0x0, 0x67199c8a, 0x61cc}, {{r9}, 0x0, 0x22, 0x40, 0x8543, 0x1}, {{r10}, 0x800000000000000b, 0x60, 0xe0000005, 0x9}, {{r11}, 0xfffffffffffffffe, 0x30, 0x20000092, 0xe4e, 0x1f}], 0x5, &(0x7f00000003c0)={0x9, 0x8}) poll(&(0x7f0000000040)=[{r1, 0x40}, {r3, 0x20}], 0x2, 0xfffffffe) r12 = dup(r0) sendto$inet6(r12, 0x0, 0x0, 0x0, 0x0, 0x0) 19:14:25 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) clock_settime(0x0, &(0x7f0000000ac0)={0xc000000}) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x2}, 0xfffffffffffffe99) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) ioctl$FIOGETOWN(r1, 0x4004667b, &(0x7f0000000040)) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = dup(r2) sendto$inet6(r4, 0x0, 0xce, 0x0, 0x0, 0xfd) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x20, 0x40) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ff9000/0x4000)=nil) r3 = getuid() r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) getsockopt$SO_PEERCRED(r4, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) r6 = geteuid() r7 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r9 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r9) shmctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x2, r3, r5, r6, r7, 0xd4, 0x9}, 0xffffffff, 0x5, r8, r9, 0x9, 0x7f}) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r10 = dup(r0) sendto$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=""/6, 0x6) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495010048c02f6ac41e6bf3bf554799b9b800ed52beb85affe25bfb258557d60f13ad30505e8f53f8a4aeef9d613a9fa202361ca9d8cac7dbbc5b65c6593d2870b4122cd23500000000020000000000080000000000dfb95d68e8159c3f90e2780c277cd3f096056d1f3e891bf57a801a93684e8faacbc6fda6af9fe8bbdeb1e9cce9102cad6ddfcf2a50ef846745bf"], 0x10) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000040)={0x6, 0x3}, 0x8) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) write(r1, &(0x7f00000001c0)="231233da567289be25de5bace50217191f0061ece9b77e2acdb7b9af58d05380db2c3e9f337c6ac54ecc48a939d596dc2aabbbe4816538b44aa16ed77bc17b0ec795dae0a851686c7f61bbcf7b919c9bc1729183eb10f40ae0a56fda5cdc5ae9243c55703ed245102e08d3631778a5d708749a866a984d2b58da0c38aaba129eb3ec9a3f16dfa04536af7483bfc952977015b3d6e9356bfa6bd70f851c4f91c90ea996253c12149b279fb64ce6a5fc8f3abba199d6d9689250d8bd9341f3dfad69c8ef2fd7f8e06af59bd07f6908787824d74a6d", 0xd4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0xfffffffffffffde0, 0x0, 0x0, 0xfffffffffffffe0b) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc60830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) r13 = socket(0x18, 0x3, 0x0) connect$unix(r13, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r13, 0x0, 0x0) setsockopt$sock_int(r13, 0xffff, 0x0, &(0x7f00000000c0)=0x5, 0x4) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) accept$unix(r2, 0x0, &(0x7f0000000040)) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0x4000, 0x2) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x111) shutdown(r2, 0x0) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x80, 0xc) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0x8000, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) write(r0, &(0x7f0000000480)="e25aae4987734d7608ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f282ef255a5dcf095d77fb3d3ea0b0d23794cbba69b5d2551df045356cc5977fa4bac495518571b6544ac4f1887c3ea2013a3d1b9ba97ec4e8f0cc221869b839b546d426102f04e2b9d20140d38359d240cef97a341b620149e929eca4dea7ace95cbdd1bb56681e8ec910c6583b", 0xfffffdf8) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) getsockopt$SO_PEERCRED(r6, 0xffff, 0x1022, &(0x7f0000000100), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x400, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e4, 0x7}, 0xfec4) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000004, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x1d3) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/414], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[], 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000001c0)=0x8) r3 = getuid() setreuid(0xee00, r3) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0xc) fchown(r2, r3, r4) r5 = dup(r0) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c05d2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b978df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000780)="9e3eaa56000000000004bf9aab42300000d0459370410510fa651c1ece0efdd308e6b7caa02266231ffaa9e517b71cafaf08220a12344a49c98db993bb761260ee4ae95caac38c113b1ccfcbe5850e655abc7938bf9182d9256cbf88aa2a202315bbc9311f281fa25fb96f1cec3e66911c3a08399b5e618bdad0232113f0cb722465eb8d2bcd71b1930f910d58dbaefc838b81f4ee7119db3c74c034e3e662ff07b6c853b739042d67e3aac90598c5139c499c6e962d611448984c1579e525b1c53f51334ba7bc306762306b70072b33160eae7a518a7123afbd4206d24d8bc3", 0xfffffff6) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c0b85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd235000000000000000000000800"/204], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x7}, 0x8) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b950090e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c35723abc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c03afb09edb3fad75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479ea2948dd62"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x20, 0x3, 0xfe) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b40000000000000000000000000000080000000000"], 0x10) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r4, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) sendto$unix(r1, &(0x7f0000000040)="f6b7bb925a4be74943755d259e3414684e94e27c3441272ecca4452b1a2fa8ea8810dec2ef2a4d34f99a7f71944aa3958687907d2d92b430d3acd8", 0x3b, 0x40e, 0x0, 0x0) r5 = dup(r0) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe77291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) msgget$private(0x0, 0x92c) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87918c9093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000e3cf521b623f0dab00000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) open(&(0x7f0000000100)='./file0\x00', 0x10, 0x60) write(0xffffffffffffff9c, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb77e7a69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf124799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$WSMUXIO_LIST_DEVICES(r2, 0xc1045763, &(0x7f0000000280)={0x80000001, [{0x2, 0x8}, {0x3, 0x7f}, {0x1, 0x680}, {0x1, 0xe1b}, {0x1}, {0x2, 0x1}, {0x3}, {0x3, 0x7fffffff}, {0x1, 0x5}, {0x3, 0x4}, {0x3, 0x1ac}, {0x2, 0x9}, {0x2, 0xfff}, {0x5, 0xfff}, {0x2, 0x1ff0000}, {0x3, 0x6}, {0x3, 0xffbe}, {0x3, 0x401}, {0x0, 0x4}, {0x3, 0x5}, {0x2, 0x200}, {0x1, 0x6}, {0x0, 0x6}, {0x1, 0x81}, {0x2, 0x400}, {0x2, 0x8001}, {0x1, 0x5}, {0x2, 0x1000}, {0x1, 0x81}, {0x1, 0x7}, {0x3, 0x4}, {0x3, 0x9}]}) select(0x40, &(0x7f0000000040)={0x6, 0x1b6, 0x1, 0x0, 0x9, 0x0, 0x3, 0xd1be}, &(0x7f00000001c0)={0x20, 0x6, 0xe7, 0x401, 0x0, 0x3ff, 0x3, 0x872}, &(0x7f0000000200)={0x1, 0x8, 0x100000001, 0x9c9, 0x0, 0x5, 0x6}, &(0x7f0000000240)={0x0, 0x483e}) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d0000e447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0xffe, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0x200, 0x3, 0x7ff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f669826a11158e1276c5a002e30d4019bfafc53fb59e1d248e2b99efa0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0cfcd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d717"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) r14 = socket(0x18, 0x3, 0x0) connect$unix(r14, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r14, 0x0, 0x0) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0x9) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0xd995fce80c18dbdf, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a3862070026996f347960a956c87910bf093f68c11701287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b5289ed472392b653abfa8000000051b15801360bcd4c0a222b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a5b65c6593d2860b4122cd23500"/204], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d20657fa34da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x1022, &(0x7f0000000040), 0xc) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe25) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000480)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d926e3f17ffc33b20f5c9f7270d4d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b786af86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0xfffffffd) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10) r2 = dup2(r1, r0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$DIOCMAP(r3, 0xc0106477, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r2, 0x1}) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbb, 0x4) r4 = dup(r0) sendto$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x10) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) bind$unix(r3, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) r4 = dup2(r2, r0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) r7 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0x33dcd61f485d6563) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket(0x18, 0x3, 0x0) connect$unix(r10, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r10, 0x0, 0x0) kevent(r4, &(0x7f0000000140)=[{{r5}, 0xfffffffffffffff9, 0x4, 0x10, 0xfffffffffffffffd, 0xc9}, {{r6}, 0xfffffffffffffff8, 0x3c7c93f2fb438b72, 0x20000000, 0x100000001, 0x9}, {{r1}, 0xfffffffffffffffc, 0x0, 0x0, 0x2, 0x3f}, {{r7}, 0xffffffffffffffff, 0xc8, 0x80, 0x6, 0xbd77}, {{r2}, 0x0, 0x740a45fa75db69bb, 0xaea1a0eee8ef4c67, 0x5, 0x6}, {{r2}, 0xfffffffffffffffe, 0x8, 0x2, 0x7fff, 0x10001}], 0xfffffffb, &(0x7f00000003c0)=[{{r8}, 0xfffffffffffffffa, 0x40, 0x1, 0x7f, 0x2}, {{r2}, 0xfffffffffffffffd, 0x6943076a32320104, 0x80000004, 0x1, 0x2}, {{r9}, 0xfffffffffffffffc, 0x10, 0x0, 0x20, 0x8}, {{r10}, 0x57283b440577b409, 0x2, 0x1, 0x1000}], 0x3ff, &(0x7f0000000440)={0x80000000}) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r11 = dup(r0) socket$inet(0x2, 0x2, 0x0) msgget(0x1, 0x2) sendto$inet6(r11, 0x0, 0x0, 0x404, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f0000000100)=@abs={0x2, 0x0, 0x2}, 0x2) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c06f5dc41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f00fcffff5e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x8010, r3, 0x0, 0x7f) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x80, 0x8) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) openat$wskbd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wskbd0\x00', 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"/279], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833cc3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df520000000000e0ff0f1b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) write(r7, &(0x7f0000000480)="9e3eaa56000000000004bf9a00d0459370410507b0653c1ece223ad308e6b774837a0f5f9498d2c8df2fe372653afcedf332c8bbd1f60e958158d202f7906a7bbdc8d08e0707b60f449b256e8d2984d844e1d06182673f129844ce36ce285887cbd0e375eec3399cb71f279c96c81aa4b0f03d971fd569e00f88ded8e3ad0b7c2b4a37964d80", 0x86) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x29, 0x1, 0x0) listen(r16, 0x0) 21:03:12 executing program 0: r0 = openat$wsmuxmouse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/wsmouse\x00', 0x20000, 0x0) pread(r0, &(0x7f0000000200)="36cb6c4eaab176b028acacdc4a787ca2984e984e0977a8e0882f3bc42b9dc47848ed2d3781f77b24acb3ab14a171aa15bf83b4aa68d3b9cc82d35a0b388d860fd40350273266c6e04353a910a413fed62e087f909fecaf435b001ce74493e3a7004f6e4a6fd39f95555d9ed16192df44126a4186a65f7fe5babd2ee75bd633f4ac7a4e723451a5e4a4ffb6cc09cb6fe7e3fbfd816f3f0c1d5c15db35c48d4531a98e04f879a2d9cbf36f9e9d694a87f88e9f05ef1acaa0151e0e", 0xba, 0x0, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d0000000000000d5a95aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r2, r1) setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000040)=0x8, 0x4) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000000)=0x43cb9, 0x4) r3 = dup(r1) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0xffffffffffffff8a) write(r4, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) connect$unix(r8, &(0x7f00000002c0)=ANY=[@ANYRESHEX=r3, @ANYPTR, @ANYRES16=r4, @ANYRES32=r4, @ANYRES64=r5, @ANYRES16, @ANYBLOB="110795ac91d806ba0f5d584a059d2249978e4290f503a31e0bcda30210d391d85f58fd0315c05049680b17271b46148f71fce22a719627bea9ae521cf8da47974afc4b19f2921239aaa183c6ea8d0551b5ab498cfe6069417b307665e688e6ac2a6f977eed5b4abfb39dcbb966c4fa002b91a4127b7531c78117c86e79", @ANYRES32, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="668052371c365c6d51cfabc2a11858b4ba5ba20d2e7fca09d2576abae2d7bbde17c5692bfedacf76646e68adda2bc888eb42f4cb869b730503edb5e7f7a65bbb0b3476c204c4e3f6567b3ecbbfcb850ee386cd047757fcd63f9a766727d0eef272fdb93f4c3b425a29096dee7dd0eba78bd06c2931f936602d511cfe4a", @ANYRES16=r6, @ANYRESDEC, @ANYRES16=r7, @ANYBLOB, @ANYRESHEX=r0, @ANYRESDEC=r4, @ANYRESHEX=r5, @ANYRESOCT]], 0x9) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r9 = dup(r0) sendto$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34bf}, {0x18, 0x1, 0x2, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) r8 = openat$speaker(0xffffffffffffff9c, &(0x7f0000000100)='/dev/speaker\x00', 0x20000, 0x0) write(r8, &(0x7f0000000600)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de1aee2426c7dadb5e2726c47db2dbcac6c9f05dcbcba98981e0daae15e46fe6a06b49f9e0178e00c9e742de0f9cf77ede2e24c25bf484250da13886eab0e6f09a1b55b39e75adea15208c911b6b71ebe44a01af17f7256e2cdf41ab9f3856a01acb25d418b015898cdcd3ab35b5518dd93b58143ebf10f019ec22bedb693f842d573c3fe2b3c3980f719d504eaff9384932ad0d89e0ad4a9e5578c13aeacc5e10f0f1b52b90ffdd2fd7a6694004b29e167ac8c5ba6ec713b7", 0x9327b28c5f89d057) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r9 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r9, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r9, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r10) r11 = semget$private(0x0, 0x4, 0x408) semop(r11, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r11, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r11, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) r12 = semget$private(0x0, 0x4, 0x408) semop(r12, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r12, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r12, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r12, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r12, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r12, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r14 = getegid() r15 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r15, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r15, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r17 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r17, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r17, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r12, 0x0, 0x1, &(0x7f0000000100)={{0x3, r13, r14, r16, r18, 0x4}, 0x200, 0x401, 0x2}) semctl$SETALL(r12, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r11, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r11, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r20 = getegid() r21 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r21, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r21, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r23 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r23, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r23, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000000100)={{0x3, r19, r20, r22, r24, 0x4}, 0x200, 0x401, 0x2}) r25 = semget$private(0x0, 0x4, 0x408) semop(r25, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r25, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r25, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r25, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r25, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r25, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r27 = getegid() r28 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r28, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r28, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r30 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r30, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r30, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r25, 0x0, 0x1, &(0x7f0000000100)={{0x3, r26, r27, r29, r31, 0x4}, 0x200, 0x401, 0x2}) getgroups(0x246, &(0x7f0000000180)=[r24, r10, r10, r27]) r32 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r34 = syz_open_pts() fcntl$dupfd(r33, 0x0, r34) listen(r33, 0x2000002) setsockopt$sock_int(r32, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r35 = socket(0x18, 0x1, 0x0) listen(r35, 0x0) setsockopt$sock_int(r35, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r36 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r36, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r36, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r37, r37) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r38 = socket(0x18, 0x1, 0x0) listen(r38, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6(0x18, 0x4003, 0x9) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) write(r2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(0xffffffffffffffff, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) r2 = socket(0x18, 0x3, 0x0) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) sendto$unix(r4, &(0x7f0000000140)="5e192085c6353effc71579102e560c9dfe0be07847d010ff4f7bd6b5498812ef078026d0025ec49c16ca9738131d088786f71cbf9d2f3bd8923be54cd2ff7828288d107f5593058a63", 0x49, 0x8, &(0x7f00000002c0)=@file={0xa068b256d5d72a08, './file0\x00'}, 0xa) ioctl$BIOCSETF(r3, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xb1}, {0x3}, {0x6}]}) syz_emit_ethernet(0xe, &(0x7f0000000080)="080d34413fb2c507153a05b8a2a9") connect$inet(r2, &(0x7f0000000100)={0x2, 0x2}, 0xc) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYRES64=r2], 0x1) recvfrom$unix(r1, &(0x7f00000001c0)=""/220, 0xdc, 0x42, &(0x7f0000000040)=@file={0x45dca87db0af3ba6, './file0\x00'}, 0xa) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r5 = dup(r0) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) r14 = socket(0x18, 0x3, 0x0) connect$unix(r14, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r14, 0x0, 0x0) r15 = socket(0x18, 0x3, 0x0) connect$unix(r15, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r15, 0x0, 0x0) r16 = socket(0x18, 0x3, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r16, 0x0, 0x0) r17 = dup2(r16, 0xffffffffffffff9c) getsockopt$SO_PEERCRED(r17, 0xffff, 0x1022, &(0x7f0000000180)={0x0}, 0x0) setpgid(r18, r18) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r19 = socket(0x38, 0x8000, 0x0) listen(r19, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000180)=0x9, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r7 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) read(r7, &(0x7f00000000c0)=""/56, 0x38) r8 = socket(0x18, 0x1, 0x0) listen(r8, 0x0) r9 = socket(0x2, 0xc003, 0x6) connect$unix(r9, &(0x7f0000000780)=ANY=[], 0x0) write(r9, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r9, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r9, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r9, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r10 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r10, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r10, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r11) r12 = semget$private(0x0, 0x4, 0x408) semop(r12, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r12, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r12, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r12, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r12, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x2aaaaaaaaaaaaa78) semop(r12, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r14 = getegid() r15 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r15, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r15, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0xffffffffffffff3b) r18 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r18, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r18, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r12, 0x0, 0x1, &(0x7f0000000100)={{0x3, r13, r14, r16, r19, 0x4}, 0x200, 0x401, 0x2}) getgroups(0x9, &(0x7f0000000200)=[0x0, r11, r11, 0xffffffffffffffff, r11, r19, 0x0, 0x0, r17]) r20 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r22 = syz_open_pts() fcntl$dupfd(r21, 0x0, r22) listen(r21, 0x2000002) setsockopt$sock_int(r20, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r23 = socket(0x18, 0x1, 0x0) listen(r23, 0x0) setsockopt$sock_int(r23, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r24 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r24, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in={0x2, 0x1}, 0xc) getsockopt$SO_PEERCRED(r24, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r25, r25) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r26 = socket(0x18, 0x1, 0x0) listen(r26, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x1022, &(0x7f0000000040)={0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f00000001c0)={0x0}, 0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)) setpgid(r4, r5) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffff9c, 0x80185760, &(0x7f0000000240)={0x5, 0xfff, {0xff, 0x1}}) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc2b7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000740)=""/261, 0x105, 0x65d49bb0ee682975, &(0x7f00000002c0)=@un=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) socket(0x18, 0x1, 0x0) 21:03:12 executing program 0: semop(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x8}, {0x4, 0x3, 0x2000}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x1, 0x4, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53f959e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac33a007cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000e3cdc02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5200000000000000011b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a4874e8ba30"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f00287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13800000008f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d80b5d6dda31f381163d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10) r2 = dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = fcntl$dupfd(r1, 0x1b, 0xffffffffffffffff) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) r8 = openat$wsmuxkbd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wskbd\x00', 0x569f171c91a20da7, 0x0) r9 = socket(0x18, 0x3, 0x0) connect$unix(r9, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r9, 0x0, 0x0) r10 = socket(0x18, 0x3, 0x0) connect$unix(r10, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r10, 0x0, 0x0) kevent(r2, &(0x7f00000001c0)=[{{r4}, 0xfffffffffffffffb, 0x1, 0x40000001, 0x7, 0x3f01}, {{r0}, 0xfffffffffffffffa, 0x20, 0x1, 0xfffffffffffffff9, 0x9}, {{r5}, 0x8000000000000000, 0x2, 0xd0000010, 0x9, 0x7d59}, {{r2}, 0x7ffffffffffffffa, 0x21028c605005796, 0x2, 0x7, 0x67}, {{r6}, 0x0, 0xea, 0x40000000, 0x10000, 0x51}, {{r7}, 0xfffffffffffffff8, 0x0, 0xf0000000, 0x80800, 0x3}, {{r2}, 0xffffffffffffffff, 0x2, 0x2, 0xd6, 0x10000}, {{r8}, 0x0, 0x2, 0x0, 0x7, 0x80}, {{r0}, 0xfffffffffffffff9, 0x52, 0x5f5557cc178f42bc, 0xd6, 0xd1}], 0x1, &(0x7f0000000300)=[{{r9}, 0xfffffffffffffff6, 0x4, 0x2, 0x4, 0x9}, {{r10}, 0x6d3e7af16ed57aee, 0x8, 0x20, 0x4, 0x1}, {{}, 0xffffffffffffffff, 0x5c, 0x4, 0x7fff, 0x9}, {{r1}, 0xfffffffffffffff6, 0x23, 0x4, 0x3, 0x7fff}], 0x2, &(0x7f0000000380)={0x5}) r11 = dup(r3) sendto$inet6(r11, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x4000, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000100)='./bus/file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f45e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6d718295c14b4f1d77208e94e5ad7cc7feed25ea0d57a3e482c1472787b29d949237fa4448387faaf204507772482b34509bb86cabaca3494d1e6f4c97e947df1d4"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead0a4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257785ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd275000000000000000000000800000000"], 0x10) dup2(r1, r0) getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000340), 0xc) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0x20, 0x46f91abc1ff6bbf4, 0x5) sendto(r3, &(0x7f00000001c0)="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", 0xfe, 0x400, &(0x7f0000000040)=@in={0x2, 0x1}, 0xc) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) readlinkat(r4, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x0) ioctl$TIOCDRAIN(0xffffffffffffff9c, 0x2000745e) 21:03:12 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x2c) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:12 executing program 0: r0 = socket(0x2, 0xc003, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) r1 = socket$inet(0x2, 0x2, 0x20) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000180)=0x8) dup2(r0, 0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(0xffffffffffffffff) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:12 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfcd4c2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c2324958fee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) socket$inet6(0x18, 0x4000, 0x3) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = shmget(0x1, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) r4 = getuid() r5 = semget$private(0x0, 0x4, 0x408) semop(r5, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r5, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r5, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r5, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r5, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r7 = getegid() r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r8, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r10 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r10, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r10, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000100)={{0x3, r6, r7, r9, r11, 0x4}, 0x200, 0x401, 0x2}) r12 = getuid() setreuid(0xee00, r12) r13 = getegid() r14 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r14) r15 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r15) shmctl$IPC_SET(r3, 0x1, &(0x7f00000005c0)={{0x400, r4, r7, r12, r13, 0x4, 0x4800}, 0xfffffffb, 0x9, r14, r15, 0xfffffffeffffffff, 0x9}) r16 = socket(0x18, 0x3, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r16, 0x0, 0x0) r17 = accept(r16, &(0x7f0000000040)=@in, &(0x7f00000001c0)=0xc) preadv(r17, &(0x7f0000000540)=[{&(0x7f0000000200)=""/237, 0xed}, {&(0x7f0000000300)=""/74, 0x4a}, {&(0x7f0000000380)=""/55, 0x37}, {&(0x7f00000003c0)=""/101, 0x65}, {&(0x7f0000000440)=""/203, 0xcb}], 0x5, 0x0, 0x1) 21:03:13 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4cfc2111fb533dbe70c491f18e45efeec7df17c357291eaca65bbbfb399833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0100c02afb09b0f43c02acc63830b695bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cdd623453bbe600000000000000"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x0, &(0x7f0000000100)=@in6={0x18, 0x2, 0x5, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = accept(r2, &(0x7f00000001c0)=@un=@file={0x0, ""/92}, &(0x7f0000000040)=0x5e) accept(r3, &(0x7f0000000240)=@un=@abs, &(0x7f00000002c0)=0x8) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r4 = dup(r0) sendto$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./bus\x00', 0x10000, 0x8) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) getsockopt$sock_cred(r3, 0xffff, 0x1022, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = dup(0xffffffffffffffff) ioctl$SPKRTUNE(r4, 0x20005302, &(0x7f0000000040)={0x8, 0x4}) 21:03:13 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() pipe(&(0x7f0000000180)) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) r8 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r8, &(0x7f0000000200)='./file\x00', 0x0) readlinkat(r8, &(0x7f0000000080)='./file\x00', 0x0, 0x0) r9 = openat(r8, &(0x7f0000000300)='./file0/file0\x00', 0x40000, 0x7cdcacf359da16af) r10 = accept$inet6(r9, 0x0, &(0x7f0000000280)=0xfffffffffffffced) recvfrom(r10, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r10, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r11) getgroups(0x4, &(0x7f0000000700)=[0x0, r11, 0x0, 0xffffffffffffffff]) r12 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = syz_open_pts() fcntl$dupfd(r13, 0x0, r14) listen(r13, 0x2000002) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) setsockopt$sock_int(r15, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r16 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r16, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r16, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r17, r17) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r18 = socket(0x18, 0x1, 0x0) listen(r18, 0x0) 21:03:13 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/null\x00', 0x10, 0x0) ioctl$VT_ACTIVATE(r0, 0x20007605, &(0x7f0000001200)=0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[], 0x0) dup2(r2, r1) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x317) setsockopt$sock_int(r5, 0xffff, 0x20, &(0x7f0000000000)=0x43cbc, 0x4) r6 = socket$inet(0x2, 0x1, 0x0) recvfrom(r6, &(0x7f00000001c0)=""/4096, 0x1000, 0xc42, &(0x7f0000000040)=ANY=[@ANYBLOB="01000e2f66696c653000"], 0xa) r7 = dup(r1) sendto$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="c2022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x213, 0x4, 0x0, 0x2b8) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd2350000000000000000000008e4b96c7713e31489b80000000000"], 0x10) r2 = dup2(r1, r0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = fcntl$getown(r2, 0x5) r5 = geteuid() r6 = semget$private(0x0, 0x4, 0x408) semop(r6, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r6, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r6, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r6, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r6, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r8 = getegid() r9 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r9, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r9, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r11 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r11, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r11, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000100)={{0x3, r7, r8, r10, r12, 0x4}, 0x200, 0x401, 0x2}) ioctl$VMM_IOC_INFO(r9, 0xc0185603, &(0x7f00000001c0)={0xc1, 0x0, &(0x7f0000000400)=""/193}) setsockopt$sock_cred(r3, 0xffff, 0x1022, &(0x7f0000000040)={r4, r5, r8}, 0xc) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r13 = dup(r0) sendto$inet6(r13, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./bus\x00', 0x80, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0xfffffffffffffed2) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/393], 0x10) r2 = dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) fcntl$getown(r2, 0x5) r3 = dup(r0) write(0xffffffffffffff9c, &(0x7f00000001c0)="07ce5b2eb3fa479f37bc47c185e4921d3d79c8aa47b0899fefad04160b249acc363523fd4ae6ad7cf39c6e6ddb80b8309a0c525197a55e0b33cf7627e6df251760047ea2d76612a3a425c00e5b0cbfd1360f2ad59c69a01455c0669eb40a5062c8b8837902289b62977a8b8f61004f566ca8235b97f48afe02832eeb622a2e6bdafc510b9dc4db10e8708b29904454e6bd472ff2e3ab51ad2054d0c6f8434c9104297f3d58386adc4ac58089fa98aa7c743965ddbaea52cfc36ea53c200355c19be2996563", 0xc5) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x106) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:13 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f00000001c0)={0x3, &(0x7f0000000040)=[{0x4c}, {0x64}, {0x6}]}) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f00000008c0)="96446a99e553c535916d938c0638") connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:13 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bc2afb09b0f43c02acc63830b795bbd7562913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe600"/151], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000780)=""/244, 0xf4, 0x3, &(0x7f0000000100)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:14 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) dup2(0xffffffffffffff9c, r2) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) listen(r5, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r6 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r6, &(0x7f00000000c0)=""/56, 0x38) r7 = socket(0x18, 0x1, 0x0) listen(r7, 0x0) r8 = socket(0x2, 0xc003, 0x6) connect$unix(r8, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r8, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r8, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r8, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r8, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r9 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r9, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r9, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r10) getgroups(0x4, &(0x7f0000000700)=[0x0, r10, 0x0, 0xffffffffffffffff]) r11 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = syz_open_pts() fcntl$dupfd(r12, 0x0, r13) listen(r12, 0x2000002) setsockopt$sock_int(r11, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = socket(0x18, 0x1, 0x0) listen(r14, 0x0) setsockopt$sock_int(r14, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r15 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r15, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r15, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r16, r16) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r17 = socket(0x18, 0x1, 0x0) listen(r17, 0x0) 21:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) accept$unix(r2, &(0x7f00000001c0)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:14 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x18, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000600)=""/245, 0xf5, 0x1, &(0x7f0000000100)=@in={0x2, 0x2}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:14 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:14 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000780)=ANY=[@ANYBLOB="82022e2466d401a8fafc53fb59e1d248e2b9c5da0e4f7a16b54218ead5ee08984dac3827b55201c44e23a44165b4bbc2111fe620dbe70c491f18e45efeec7df17c358091eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee258c1654e9cf175a78ad7331c1c9652605c0d241db52bda0ae508a681eb86a832a8580ea3c70075902f5140d3daa8b19cc3f8423b522661456280124b17c91e023d37e93384acd36df772c8de3d66e9c9e3d176907aa1805194b3b9f6c728d4bea03e46e3cefe59eda8ac9188796e2f7a422eb84c095787b3d0e000000000000000000000000000013"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket$unix(0x1, 0x734ec1fefbf2cd0, 0x0) r2 = socket(0x2, 0xc003, 0x0) r3 = socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(0xffffffffffffffff, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) write(r5, 0x0, 0x0) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) r7 = socket(0x18, 0x3, 0x0) connect$unix(r7, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r7, 0x0, 0x0) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) r9 = socket(0x18, 0x3, 0x0) connect$unix(r9, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r9, 0x0, 0x0) r10 = socket(0x18, 0x3, 0x0) connect$unix(r10, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r10, 0x0, 0x0) r11 = socket(0x20, 0x2, 0xba) connect$unix(r11, &(0x7f0000000200)=ANY=[@ANYBLOB="e117915426c1c6571f1e1a276deb5a8caedc80324f6c86d86bdab3282928ca10219c075c070026453b55e9da4c10b85a212be95334e15610a509264aecb10fa92866ec89b8fb07d140e0716bce7fea67be9e129d010400007cde874611ef340f059fc2f4e39c8518409cb90217d0423d0b8c98ee5adc8e1d07c42aae40f5f77d9ed497fade1761cb3047150253d9d337fc2b497cc62bf919be30962303cb278371e37b96b4828a5dcd34e1d31c285686785725e46c4cba6a897619ebd46c15a9db1bcc498394710f22d9a97b4b0ac86123d7b575d01a5d8b21e8e31a5b49fa3f51ec", @ANYBLOB="a40414bcb1a6349042893caef5ecca6e88d5d67be3557717cc7a4083bf34eee589a2e1eaf13ebd3b91d6f8a8a887b93277c6a0898a6a4f7b9b1893daa87f82b267938f7781277710957538e558394876f11bed324c75479bc2fb81ac6b493603b0f19c94804dc3879f31ec9e5baae29165b819ef715042a4a0dd83f281be518b15cd0a7ac43e8b10c5ab525337d259f6f1f465e1becafa"], 0x2) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r12 = dup(r0) socket(0x18, 0x2, 0x81) getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000001c0)=0x8) sendto$inet6(r12, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:14 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, 0x0, 0x0) r3 = socket(0x2, 0x2, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = dup2(0xffffffffffffff9c, r3) listen(r4, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r5 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r5, &(0x7f00000000c0)=""/56, 0x38) r6 = socket(0x18, 0x1, 0x0) listen(r6, 0x0) r7 = socket(0x2, 0xc003, 0x6) connect$unix(r7, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bbc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de09ae9ec3a96c7e0000c02afb09b0f43c02acc63830b795bbd75e2913e2d5c1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r7, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r7, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r7, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r7, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r8 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r8, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r9) getgroups(0x4, &(0x7f0000000700)=[0x0, r9, 0x0, 0xffffffffffffffff]) r10 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = syz_open_pts() fcntl$dupfd(r11, 0x0, r12) listen(r11, 0x2000002) setsockopt$sock_int(r10, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = socket(0x18, 0x1, 0x0) listen(r13, 0x0) setsockopt$sock_int(r13, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r14 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r14, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r14, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r15, r15) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r16 = socket(0x18, 0x1, 0x0) listen(r16, 0x0) 21:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x2, 0xc003, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = fcntl$dupfd(r4, 0xa, 0xffffffffffffff9c) dup2(r1, r5) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r6 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil) shmat(r6, &(0x7f0000001000/0x2000)=nil, 0x0) r7 = semget$private(0x0, 0x4, 0x408) semop(r7, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r7, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r7, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r7, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r7, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r9 = getegid() r10 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r10, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r10, 0xffff, 0x1022, &(0x7f0000000200)={0x0, 0x0}, 0xc) r12 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r12, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r12, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000000100)={{0x3, r8, r9, r11, r13, 0x4}, 0x200, 0x401, 0x2}) r14 = getuid() setreuid(0xee00, r14) r15 = socket(0x18, 0x3, 0x0) connect$unix(r15, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r15, 0x0, 0x0) getsockopt$SO_PEERCRED(r15, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) r17 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r17) r18 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r18) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000100)={{0x9, 0xffffffffffffffff, r13, r14, r16, 0xe5, 0x9}, 0x4, 0x0, r17, r18, 0x101, 0x3, 0xef}) close(0xffffffffffffffff) r19 = dup(r0) sendto$inet6(r19, 0x0, 0xfffffffffffffe5b, 0x0, 0x0, 0x0) 21:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) ioctl$VMM_IOC_TERM(r2, 0x80045604, &(0x7f0000000040)={0xa3d}) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 21:03:14 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r1, &(0x7f0000000540)=ANY=[], 0x0) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) socket(0x18, 0x1, 0x0) 21:03:14 executing program 1: ktrace(0x0, 0x1, 0x5d2d028540055c6d, 0xffffffffffffffff) r0 = socket(0x18, 0x1, 0x2) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x2, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffff9c, r2) listen(r3, 0x723) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1003, &(0x7f0000000140)=0x5, 0x336) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x18, 0x0, 0x1000, 0x34c3}, {0x18, 0x1, 0x5, 0x100000001}, 0x800000, [0x4, 0xdf, 0x6, 0xffffffffffffffff, 0xffff, 0x80000001, 0x5, 0x6]}, 0x3c) r4 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) read(r4, &(0x7f00000000c0)=""/56, 0x38) r5 = socket(0x18, 0x1, 0x0) listen(r5, 0x0) r6 = socket(0x2, 0xc003, 0x6) connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="82022e2f66d401a8fafc53fb59e1d248e2b9c5da0e4f65b4bfc2111fe620dbe70c491f18e45efeec7df17c357291eaca65bb11c999833ac3bc0c7cd2444dc1be3bc399bcaaa0de01ae9ec3a96c7ee6ffbf2afb09b0f43c028cc63830b7fdffffffffffffffc1500d6cd1a0c1b578df5258f3e4fceae1e0b41b7850f86700ee25e3680bc1d4e525d7171cb8fce479092a48dd623453bbe6"], 0x10) write(r6, &(0x7f0000000080)="9e3eaa56000000000004bf9aab4230408600000000d0459370410510fa651c1ece0efdd308e6b7ca", 0x28) write(r6, &(0x7f0000000040)="e25aae4987734d76a4ff20ebdf1443545dd9f00fcf8e9a2c5df38215969928a5f2a2ef255a5dcf7f5d77fb3d3ea0b0d23794cbba", 0x34) write(r6, &(0x7f00000001c0)="aaafebbed6c700000000008df871f685f16b78576f0cccf16f97548fe8ba96efd09217735b3fe68f3d41f94ab33a661d114f516331a4c1f0dc85b9de", 0x3c) setsockopt$sock_int(r6, 0xffff, 0x2066, &(0x7f00000000c0)=0x400005, 0x100000025) getppid() r7 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r7, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x1022, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0xc) setregid(0x0, r8) getgroups(0x4, &(0x7f0000000700)=[0x0, r8, 0x0, 0xffffffffffffffff]) r9 = socket(0x18, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = syz_open_pts() fcntl$dupfd(r10, 0x0, r11) listen(r10, 0x2000002) setsockopt$sock_int(r9, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r12 = socket(0x18, 0x1, 0x0) listen(r12, 0x0) setsockopt$sock_int(r12, 0xffff, 0x1021, &(0x7f00000000c0)=0x5, 0x4a2) r13 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) recvfrom(r13, &(0x7f0000000380)=""/241, 0xf1, 0x1, &(0x7f00000002c0)=@in6={0x18, 0x1, 0x8, 0x8}, 0xc) getsockopt$SO_PEERCRED(r13, 0xffff, 0x1022, &(0x7f0000000240)={0x0}, 0xc) setpgid(r14, r14) getuid() getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000740), 0xc) r15 = socket(0x18, 0x1, 0x0) listen(r15, 0x0) 21:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) clock_getres(0x4, &(0x7f0000000040)) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) r6 = getuid() setreuid(0xee00, r6) r7 = semget$private(0x0, 0x4, 0x408) semop(r7, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r7, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r7, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r7, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r7, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r7, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r9 = getegid() r10 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r10, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r10, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r12 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r12, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r12, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000000100)={{0x3, r8, r9, r11, r13, 0x4}, 0x200, 0x401, 0x2}) fchownat(r5, &(0x7f0000000200)='./file0\x00', r6, r13, 0x0) r14 = dup(r0) sendto$inet6(r14, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:14 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f00000000c0)=[{0x2}, {0x64}, {0x28fe}]}) syz_emit_ethernet(0x13c, &(0x7f0000000380)="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") ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) 21:03:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="6502adfdffffffffffffff6730130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) read(r2, &(0x7f00000001c0)=""/217, 0xd9) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:14 executing program 1: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000006]}}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$WSDISPLAYIO_GBURNER(r0, 0x400c5752, &(0x7f0000000080)) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) flock(r0, 0x3) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x3, 0x20, 0xaf, 0x5}, {0x1, 0x8, 0x0, 0xffffffe0}]}) r2 = socket(0x2, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = socket(0x2, 0x3, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$TIOCFLUSH(r5, 0x8020691f, &(0x7f0000000300)) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000", @ANYBLOB="7dcf90482d6f8af0cccbe2c1278544c3a71e0953cad1bd480d9a365e7ec07ae9aee409defae52bcf76a42848af018b70aad0ed55be0b7632fc2c6a53a82d93e8959486ac2ed78cb9fcfedf88559374e30b61159caea03b8454944a2f14784acb16c95be60accf939cb2b0b4530e81e426d126c6cd26ea9ed3adb172484ab93981086163a99223295610786953dbab4e219ea49d8144fcf62e720e41a9ac92de9c0e578c612d90712bce3168212792845f4a06911af6cafca6c54bbf6f31384fb787bae32615a004a8234f33d80afd7fb94cb465c8e17ed026adfeb83eefd4ac2816ae8862cb84c062855"], 0x2) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYRES16], 0x1) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) socket(0x14, 0x2, 0x9) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: setrlimit(0x8, &(0x7f0000000040)={0x7, 0x95}) r0 = syz_open_pts() close(r0) syz_open_pts() ioctl$TIOCSETA(r0, 0x802c7414, &(0x7f0000000100)={0xfffffffffffffffd, 0x0, 0x3ff, 0x7fffffff, "07666bbede477dac000000008000"}) chroot(&(0x7f0000000000)='./file0\x00') open$dir(&(0x7f0000000140)='./file0\x00', 0x10, 0x0) pipe(&(0x7f00000002c0)) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) writev(r1, &(0x7f0000000180), 0x1) 21:03:15 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000300)=[{0x14}, {0x44}, {0x6}]}) pipe(&(0x7f00000000c0)) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000040)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000040)="2f524244e0031cfe9fac661b080c") fchmodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x38, 0x3) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) socket(0x10, 0x5, 0x8) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000001c0)={{0x18, 0x0, 0x0, 0x6}, {0x18, 0x3, 0x1, 0xffff75ea}, 0xc1, [0x69e8f4a2, 0x4, 0xa0, 0x401, 0x4, 0xffffffa4, 0x0, 0x3]}, 0x3c) openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x0, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSETIF(r3, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) r4 = dup(r0) ioctl$BIOCSETF(r4, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000140)=[{0x800000000087, 0x0, 0x0, 0x800000}, {0x4c, 0x3}, {0x6, 0x2}]}) ioctl$BIOCSETWF(r4, 0x80104277, &(0x7f0000000180)={0x1, &(0x7f0000000100)=[{0x8, 0x8, 0x8, 0x6}]}) syz_emit_ethernet(0xe, &(0x7f0000000080)="26495b55a658d024cd62a548e094") ioctl$BIOCPROMISC(0xffffffffffffffff, 0x20004269) 21:03:15 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x7) dup(r2) connect$unix(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) accept(r2, 0x0, &(0x7f0000000040)) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x40, 0x1) dup2(r3, r1) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r4 = dup(r0) sendto$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) write(r6, 0x0, 0x0) r7 = dup2(0xffffffffffffffff, r5) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x80, 0x0) renameat(r7, &(0x7f0000000100)='./file0\x00', r8, &(0x7f0000000180)='./file0\x00') 21:03:15 executing program 1: setrlimit(0x8, &(0x7f0000000000)={0x7, 0x95}) r0 = syz_open_pts() close(r0) getrusage(0x0, &(0x7f0000000240)) r1 = syz_open_pts() readv(r0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/81, 0x51}], 0x1) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/111, 0x6f}], 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10002ffffffff}) ioctl$TIOCMBIC(r2, 0x8004746b, &(0x7f00000000c0)) writev(r0, &(0x7f0000002a00)=[{&(0x7f0000000440), 0xff52}], 0x1) dup2(r0, r1) readv(r1, &(0x7f0000001480), 0x216) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x1, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571456d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfcea4e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612e871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) setegid(0x0) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000200)='./file\x00', 0x0) readlinkat(r3, &(0x7f0000000080)='./file\x00', 0x0, 0x0) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x4335c5fee50f1cec, 0x1) readv(r4, &(0x7f0000000740)=[{&(0x7f00000001c0)=""/17, 0x11}, {&(0x7f0000000200)=""/118, 0x76}, {&(0x7f0000000280)=""/190, 0xbe}, {&(0x7f0000000340)=""/158, 0x9e}, {&(0x7f0000000400)=""/127, 0x7f}, {&(0x7f0000000480)=""/196, 0xc4}, {&(0x7f0000000580)=""/243, 0xf3}, {&(0x7f0000000680)=""/27, 0x1b}, {&(0x7f00000006c0)=""/120, 0x78}], 0x9) ioctl$TIOCSTSTAMP(r4, 0x8008745a, &(0x7f0000000800)={0x95b0, 0x40}) 21:03:15 executing program 0: socketpair$unix(0x1, 0xa, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: mknod(&(0x7f0000000240)='./bus\x00', 0x80000021c0, 0x40004000000028a4) r0 = open(&(0x7f0000000040)='./bus\x00', 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="000000186a56010000001c00feaf0000feff0060d5706c85c2768511fe870000f31f0888000000fa7db7e847", 0x2c}], 0x1) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) write(r1, &(0x7f0000000100)="55e87d43bc34165f86162933f9c8dc579fed46e5fee4569b067372e57d0781836a736b3b70336d68e9cd09b809f64927116c15689e60f9952c457f880389423910fd4ab44e20afea55852a2d809e025c1c9088c7b962cf8ab9dd2de88d5240fa8f5b5807acba8a552619693980918d0902f5e1e6d2d30da43b515eefc289d462e7e2b6a106629477ecf1beb6d440e4eb3ea5af58802c6255aaee3403536345b6318f129b45bd0c93", 0x14d) syz_open_pts() 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) r3 = dup2(r2, r0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(0xffffffffffffffff, 0x81, 0x1ff, &(0x7f0000000580)="af7bd7b8312e73552673023817fb3bf3b48f7b2eed0e367be74b14841f7646fd53fea054cca2e9ec6def4a16e34e396f6ec315b35e02137da2ba941ed8b611a26d81ff6a918aa81a5066eda2b23d992034ce22bf7bb8eac1bb226a862ec69c3851d3c1d61fc0f36e8a4f2ea6e5ac9f536a49eae1dad496f10a9b8c0942e26f6b4d586c6e8764ef82593ba4725c9fa44a76e1dcd6e39fabc80c68de0d17bb2accb6b8c7ea93d2925ff7a3c28bd4fd0236a520c15b49c146716d645a256966a9", 0xbf) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x30000) r7 = openat$wskbd(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/wskbd0\x00', 0x2c0, 0x0) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) pwritev(r7, &(0x7f0000000a80)=[{&(0x7f0000000500)="fc3addfc49ddbf0edee9bae98931790977c5df6e56abbdb4f620c2a449eb8ef03e1eb8528a3c113e656b886c340ad4646a5d7b8d00c437dc79b7", 0x3a}, {&(0x7f00000006c0)="112606e93fe0e012130c576e4d0ed4e021055756327cadcbf5319ac070b5e2295221cc582e667d4ab7eaea5f6ea2e53011839cad6a5dd3d407b3992a3d7ecb30318f78aab6f499a6641f1cd623370d3d666ab8f6f070ac85ac886463897350d8c66060e97f54462bc680fe82cb605363c694a5a3ed6c90b99543450a6031fef3f4df605c2e0894b12f8ebe3d695107897d20b77c80951b42f0f271eae0d883e2c458c81cc7a75d3de76b8f71251871f96d40876cf8788aa4f1b7a6d098266c1b6fbf8d2c5664c60a22fed83e9cb30368fa02dc10e4b24e2ad643cc9e", 0xdc}, {&(0x7f00000007c0)="40626b6ac0f687802158faf06d5c9c6445f68b88775f6ebcd7d20f68f302714d4743a7ccdb923368969ff8e2148cf870361af6da98cbcec47cb81cb100e2b2726208c1b956f1aade42b5cef3399ea4db87ae6a66c15ef9fd8bfe6cc2d9b51d0787589edddeb32be7da5e6faea4c40bfe7dcf23d326d00c459858a3168d59e536c20590b74d6f495b2c78d6abe0611241bb8b0433dacc3f50c663", 0x9a}, {&(0x7f0000000880)="1974d80245f2b76188d6fd76a024b857698f0d0b7501ab237b8d48b27c80c4828cf089680f351429ff289921c31dc6438118ae7233ece4baed7c1cfd47d59419336e005dda2de9f896170fd55eb90c99d7f1d70d3e5fbd9f45f6f55cafbc2994030afe006288eb52dace7c8776fe6b3751adafc75986c94c00a715fb1695a742a564e45d63bf7a", 0x87}, {&(0x7f0000000940)}, {&(0x7f0000000980)="cf80c1e09190f1c134fa8ed4f51c8652967b18433029696354f21576c818a23bc6fa9bbbcb3ba3db11387f355f018aff6ac513fc43edc6169fa9857ab0843a9c3cd12e612251115cbd083b59402cac123ae865908be80fa3d50d1207b11f58a4af12649c2dc557c75de6e9ca1d15515d13961c95433b94dc575c6241498a07b04d551a29fea5e986e1a021bf5cab052a3a4ff6d534c03f9aedab61171434add19857e8b99a2df0d2c82c0599abae46a927804fb6d2f175d293d6640f34a7e37d45575f7a87d1c6f280d0d76527d0a418a3c4", 0xd2}], 0x6, 0x0, 0x800) ioctl$WSMUXIO_REMOVE_DEVICE(r3, 0x80085762, &(0x7f0000000940)={0x2, 0x6}) sendmsg$unix(r4, &(0x7f0000000540)={&(0x7f00000001c0)=@file={0xb36efa2e37436420, './file0\x00'}, 0xa, &(0x7f0000000440)=[{&(0x7f0000000200)="d622a481fc8b4fd228d04ea7d4e0884ce724df18a69c5ed29c421f21fc40f75664628d6b744f2f359ab017ae52c3e7833fbafcf5da87ad5f217d36d891f1f322fbcd0dd455c46483ca370b6585679cd67e6cac99f6ee4ad9cf73c926e2ab07d2e5298af3a1c6b633cdd3b74b124d14cdafb0e67e474027a82008f7a6d181da96742d493d6b24237ea4740400000000000000cc93b7304e277b851f0b8bbac5189acb24c46fcab2d040c22066b25da8a15db60d59859f9fc7251bcb44a13ba1db2aca34dda992f8f56f9bc44b97233453c6cf1c0d8e645485cdf8bc37", 0xdc}, {&(0x7f0000000300)="a7017818d3b47848409ce2b69920e357f5b819cf050b9a78b239e6e798f7887a6c251b7847001cec91673e6608953058343d2fa4a3a3c47ddd738f78e3211f7f72d540629d5f262bc50baecab7dcd03c8b5e4237d952ed4349ccf51ce6ef543f19007f5f9b426aade64ae3a105bd6ed89b12fa53d06827cc1da9211cf1e20a4e50defcaed574", 0x86}, {&(0x7f0000000640)="81acab86b2d00f1021565a5b65dd2527cdb10449e17a1b961df81ed48690af729506dc9bb2b6b27b1eb9e530dfa42ead7a28b0a2575e347ff7ea4937c72255e92bcfb1abfbfc7159ec8f1fa4d9b1b9a0d30c5d4bb3e73c8099be44addfb86b7cd0ca9c5f399639c93351", 0x6a}], 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="2800000000000000ffff000001000000", @ANYRESOCT, @ANYRES32=r6, @ANYRES32=r1, @ANYRESOCT=r8, @ANYRES32=r7, @ANYBLOB="0000ca79", @ANYRESHEX=0x0, @ANYPTR], 0x68, 0x2}, 0x400) fcntl$setstatus(r5, 0x4, 0x80) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r9 = dup(r0) sendto$inet6(r9, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: r0 = openat$tty(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty\x00', 0x10, 0x0) ioctl$TIOCSTAT(r0, 0x20007465, &(0x7f00000000c0)) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r1, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {0x5}, {0x6}]}) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000680)="355fab5a52a60008160000008d5a") 21:03:15 executing program 0: utimensat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x3ded, 0x9}, {0x6, 0x3}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="c7c4f2efe50792"], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r3 = socket(0x18, 0x1, 0x0) setsockopt(r3, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r4 = socket(0x18, 0x1, 0x0) r5 = socket(0x18, 0x1, 0x0) setsockopt(r5, 0x80000000000029, 0xc, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) close(r4) r6 = socket(0x18, 0x2, 0x0) close(r6) socket(0x400000000018, 0x3, 0x3a) setsockopt(r6, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r4, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r6, &(0x7f0000000040)="100a2956b9223776", 0x21d) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000480)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f00000001c0)=[{0x87}, {0x61}, {0x8fe}]}) syz_emit_ethernet(0xfffffffffffffdf2, &(0x7f0000000180)="7a75c63c5a0093ec50c3518784b4") 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bpf\x00', 0x20, 0x0) sendto$unix(r0, &(0x7f0000000200)="95b828989b6fc1d7cca4f44f745e01c202067e6ed9e1cc2ed77456b0f4160e90ce1981b3d793a85fca20514d35c070cbeaff4319ba5c3ed4887473270b383185fe8764bf534da7360974d8df1302d3b18f626d147c6e5cad8c50e826b0cdf05c328089159c4ff5d727", 0x69, 0x401, &(0x7f0000000280)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$BIOCGRTIMEOUT(r2, 0x4010426e, &(0x7f00000001c0)) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCGFILDROP(r0, 0x40044278, &(0x7f0000000040)) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)={'tap', 0x0}) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000000c0)={0x20000000000000e2, &(0x7f0000000000)=[{0x34, 0x0, 0x0, 0xffff}, {0x20}, {0x7ffffffe, 0x0, 0x0, 0x1001}]}) syz_emit_ethernet(0xe, &(0x7f00000001c0)="36b83e522c066341519be70897fb") r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) write(r1, 0x0, 0x0) getsockopt$sock_cred(r1, 0xffff, 0x1022, &(0x7f0000001500), &(0x7f0000001540)=0xc) r2 = socket(0x18, 0x3, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = dup2(r1, r3) sendto$inet(r4, &(0x7f0000000200)="af08bc97f47440f464254aa47293f295c3e9d8776e481058a62cdcb0c054b26b4c23f35c9ee092f364d0cac9f4a8f765cd57b00fd9c8dc965d825e90941c85913d31d267b479e1dfc8e552162b463cd2718dc3839d24c547563cf0f56a8dca5423c1415c3559cb93b71bd11cea6d87e9e91bab68e8d5a7b75c25c3ba3ccfd34910e109b61f781653c594a6", 0x8b, 0x406, 0x0, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) readv(r2, &(0x7f0000002680)=[{&(0x7f0000001580)=""/248}, {&(0x7f0000001680)=""/4096}], 0xab) getegid() 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10002ffffffff}) ioctl$TIOCGFLAGS(r3, 0x4004745d, &(0x7f00000001c0)) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$WSDISPLAYIO_SVIDEO(r4, 0x80045745, &(0x7f0000000040)=0x1) 21:03:15 executing program 1: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="02"], 0x1) ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x0, "010000000000000000ffffff7f00"}) openat$tty(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) openat$wskbd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/wskbd0\x00', 0x102, 0x0) close(r2) socket(0x400000000018, 0x3, 0x3a) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, &(0x7f0000000040)="100a2956b9223776", 0x21d) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) getsockname$inet6(r4, &(0x7f0000000040), &(0x7f0000000340)=0xc) write(r3, 0x0, 0x0) r5 = socket(0x18, 0x3, 0x0) dup(0xffffffffffffffff) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) pread(0xffffffffffffffff, &(0x7f0000000280)="bf44574326e827a6701cbaad079da0c28089869bd9f5a4008deb129608a57df67f58b1366acc4f98f031f171b42702932555a77eb564087a270378861233dee244d6936abbb1b00a2e2c4bb87e7eec77c0389a70dee879bd76d79302ae50e67abcb5c6ed54045929019a5e30873884fbcdf9a1be1e305679803f56e2ae72accdfe4614e5ccb7544821", 0x89, 0x0, 0x5788) write(r5, &(0x7f00000001c0)="5644f026c30b7f75595ed2c5c15854f68f3f5f0dfe4f66471d835197798cbda8dabb6246f495bd84fdf2fcda8e85a1b11764e557bfcebd40ffbe3b7b022ebd7c1478dfa52b79f70c72a8e453c726cbbe55d0d1471874d8486dce9ce06aa7ce2b13307062e851729e58984846bb30e89fc725263a2d75a6add919ae552bee2708c25c1c771a296375ed30b10269568c0ee95c141f0b87f8fc70db398ffc483b1da42e89ff8db98bce85c707a085a2b0ee6ffb7718a3e2e3773b42e5", 0xbb) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x1010, r3, 0x0, 0xff) 21:03:15 executing program 1: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x0, 0x10000, 0x0, "00000000000000000d00f29157545f7ea38da200"}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) close(r0) r1 = socket(0x18, 0x2, 0x0) setsockopt(r1, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8000, 0x40) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x10, 0x0) linkat(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x8) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) getsockopt$SO_PEERCRED(r1, 0xffff, 0x1022, &(0x7f0000000280), 0xc) connect$unix(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10) dup2(r2, r0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f0000000000)=0x43cc0, 0xfffffffffffffe8c) semget$private(0x0, 0x2, 0x8) semctl$GETVAL(0x0, 0x3, 0x5, &(0x7f0000000100)=""/154) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) recvfrom(r2, &(0x7f0000000040)=""/4, 0x4, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="01002e2f66696c655000"], 0xfffffd61) write(r5, 0x0, 0x0) close(r5) r6 = dup(r0) ioctl$WSDISPLAYIO_DELFONT(0xffffffffffffff9c, 0x8058574f, &(0x7f00000001c0)={'./file0\x00', 0x0, 0x9c, 0x9, 0x0, 0xfffffffc, 0x1, 0x17ed, 0x4, 0x0, 0x1, 0x1}) sendto$inet6(r6, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0xfffffffc, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd], [0x0, 0x0, 0xfffffffffffffffe], [0x1000, 0x0, 0x0, 0x9, 0xffffffff, 0xffbfffffbfdfffff], [0x0, 0x0, 0x401, 0x3], [{}, {}, {}, {}, {0x0, 0x0, 0x0, 0x3}, {0x0, 0x10000000}], {0x0, 0x0, 0x0, 0xfffffffffffffffc}}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x7, 0x3f, 0xfc, 0xb8a}]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCFLUSH(r1, 0x8080691a, &(0x7f0000000300)) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) ioctl$WSDISPLAYIO_SBURNER(0xffffffffffffffff, 0x800c5751, &(0x7f0000000140)={0x3, 0x6, 0x8}) write(r3, 0x0, 0x0) r4 = dup2(r2, r3) ioctl$TIOCSTSTAMP(r4, 0x8008745a, &(0x7f0000000080)={0x2, 0x5}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) ioctl$LIOCSFD(r5, 0x80046c7f, &(0x7f0000000180)=r5) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r7, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$WSMOUSEIO_SRES(r7, 0x80045721, &(0x7f0000000100)=0x800) lseek(r0, 0x0, 0x1, 0x3) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) fcntl$setflags(r2, 0x2, 0x1) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: ioctl$TIOCSETAF(0xffffffffffffffff, 0x802c7416, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, "d730c15b00f4ff0000747beffde400"}) ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x1}}) r0 = socket(0x18, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x20000) ioctl$WSDISPLAYIO_GVIDEO(r1, 0x40045744, &(0x7f0000000100)) close(r0) bind(0xffffffffffffffff, &(0x7f0000000180)=@un=@file={0x0, './file0\x00'}, 0xa) r2 = socket(0x18, 0x400000002, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) close(r2) socket(0x18, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) setsockopt(0xffffffffffffff9c, 0x80000001, 0x402a, &(0x7f0000000080)="3bbef8a1", 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r3, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, 0x0, 0x0) 21:03:15 executing program 1: r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x1000000029, 0x25, &(0x7f0000000000), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x28) ioctl$WSDISPLAYIO_GVIDEO(r1, 0x40045744, &(0x7f0000000040)) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) r3 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000200)='./file\x00', 0x0) readlinkat(r3, &(0x7f0000000080)='./file\x00', 0x0, 0x0) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0xe58c1ea1c1ea3d0a) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:15 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x80}, {0x60}, {0x6, 0x0, 0x0, 0x1000}]}) mknod(&(0x7f0000000140)='./bus\x00', 0x80002005, 0x8000000000005200) r1 = kqueue() r2 = open$dir(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) semget$private(0x0, 0x0, 0xa0) r3 = socket(0x18, 0x1, 0x0) close(r3) connect$unix(r3, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) getsockopt$SO_PEERCRED(r3, 0xffff, 0x1022, &(0x7f0000000000), 0xfffffedd) getpgid(0xffffffffffffffff) r4 = semget$private(0x0, 0x7, 0x0) semop(r4, &(0x7f0000000340)=[{0x1, 0x4, 0x2800}, {0x1, 0x4c, 0x800}, {0x0, 0x0, 0x800}, {0x2, 0x200, 0x800}, {0x1, 0x2, 0x1400}], 0x5) semop(r4, &(0x7f00000002c0)=[{0x0, 0x100000000, 0x800}, {0x0, 0x3ff, 0x1000}, {0x995d4052e6d9cc1, 0x3, 0x1000}], 0x2aaaaaaaaaaaac10) semop(r4, &(0x7f0000000240)=[{0x1, 0x6, 0x1000}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x81000}, {0x1, 0xfffffffffffffff8, 0x800000001000}, {0x2, 0xad, 0x1000}], 0x8) semop(r4, &(0x7f0000000240), 0x6) geteuid() r5 = msgget$private(0x0, 0x682) msgsnd(r5, &(0x7f0000000440)=ANY=[], 0x0, 0x0) msgsnd(r5, &(0x7f0000000040)=ANY=[], 0x0, 0x1000) msgrcv(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000831f51f1f32fd93d3b5fc9c5ddf80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c0000000000000000000000000000000000000000000000ffffff7f00"/184], 0xfffffffffffffe9f, 0x1, 0x1000) r6 = syz_open_pts() fcntl$lock(r6, 0x8, &(0x7f0000000080)={0x0, 0x80000000000002, 0x7ffffffffffffffe, 0x10002ffffffff}) r7 = syz_open_pts() fcntl$lock(r7, 0x8, &(0x7f0000000080)={0x0, 0x80000000000002, 0x7ffffffffffffffe, 0x10002ffffffff}) r8 = syz_open_pts() fcntl$lock(r8, 0x8, &(0x7f0000000080)={0x0, 0x80000000000002, 0x7ffffffffffffffe, 0x10002ffffffff}) syz_open_pts() kevent(r1, &(0x7f0000000000)=[{{r2}, 0xffffffffffffffff, 0xc9}, {{r2}, 0xffffffffffffffff, 0xc}], 0x7ae, 0x0, 0xefd, 0x0) 21:03:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[], 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0xf0) ioctl$FIOSETOWN(r3, 0x8004667c, &(0x7f00000000c0)=0x3) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = shmget(0x0, 0x4000, 0x80, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/175) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$TIOCGETA(r5, 0x402c7413, &(0x7f0000000040)) listen(r4, 0x3) 21:03:16 executing program 1: ioctl$WSMUXIO_INJECTEVENT(0xffffffffffffffff, 0x80185760, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x10000000000001}}) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f00000000c0)={0x0, 0x3, 0xffffffffffffffff, 0x0, "00000000000000000000f2ffffffffffffff4000", 0x0, 0x6}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) kqueue() close(0xffffffffffffff9c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x29, 0xc, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r1 = socket(0x18, 0x1, 0x0) close(r1) r2 = socket(0x18, 0x2, 0x0) close(r2) socket(0x400000000018, 0x3, 0x3b) r3 = socket$unix(0x1, 0x2, 0x0) connect$unix(r3, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) setsockopt(r2, 0x1000000029, 0x2e, &(0x7f0000000000)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) write(r2, 0x0, 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130f99aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000f862d689ffd588e0f21080f02013a3743aff6cdd9dd77e4e"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) getpeername$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000001c0)=0x8) 21:03:16 executing program 1: mknod(&(0x7f0000000040)='./bus\x00', 0x80, 0x86128) accept$unix(0xffffffffffffff9c, &(0x7f0000000180)=ANY=[@ANYBLOB="07045c91265745192a101018000010ff010003005ad35a0520010004"], 0x0) acct(&(0x7f0000000000)='./bus\x00') setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)="0100", 0x2) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x6, 0x2) write(r0, &(0x7f0000000140)="220e228901001c067ebc74a7ea11cf801bf1fa48f4445ed5", 0x18) pwritev(r0, &(0x7f0000000200), 0xa7, 0x0, 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53b8c4bac26f22c09cc88c80adf531f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x1) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r4, 0x8, &(0x7f0000000040)={0x3, 0x0, 0x208b, 0xfff}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10002ffffffff}) r6 = socket(0x18, 0x3, 0x0) connect$unix(r6, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r6, 0x0, 0x0) r7 = openat$tty(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/tty\x00', 0x80a0, 0x0) r8 = openat$tty(0xffffffffffffff9c, &(0x7f0000000300)='/dev/tty\x00', 0x0, 0x0) kevent(r5, &(0x7f0000000140)=[{{}, 0xfffffffffffffffa, 0xa, 0x1, 0xfffff00000000000, 0x8}, {{0xffffffffffffff9c}, 0x7700ff3bdf7ba1d0, 0x85, 0x3, 0x1, 0xc0a6}, {{r3}, 0x7fffffffffffffff, 0x69, 0xfffff, 0x4, 0x81}, {{r6}, 0xfffffffffffffffc, 0x4, 0x80, 0xffffffff80000000, 0x7}], 0x51c, &(0x7f0000000340)=[{{r7}, 0xfffffffffffffffb, 0xa, 0x80, 0x3ff, 0x401}, {{r1}, 0xfffffffffffffff8, 0x8, 0x20, 0x8000000000, 0x80000000}, {{r8}, 0xffffffffffffffff, 0x0, 0x10, 0x516, 0x2}], 0x4, &(0x7f00000003c0)={0x5, 0x4}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, &(0x7f0000000100)={{0x18, 0x3, 0x2, 0xffff2deb}, {0x18, 0x0, 0xff}, 0xff, [0x0, 0xfffffffb, 0xfff, 0x1f, 0x8, 0x9, 0x400, 0x5]}, 0x3c) ioctl$WSMOUSEIO_SRES(r4, 0x80045721, &(0x7f0000000040)=0x7fffffff) r9 = dup2(r2, r0) sendto$inet6(r9, 0x0, 0xffffffffffffffef, 0x1, 0x0, 0x0) 21:03:16 executing program 1: ioctl$BIOCSBLEN(0xffffffffffffffff, 0xc0044266, &(0x7f0000000000)=0x5) r0 = socket(0x2, 0x400000000002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt(r1, 0x0, 0x9, &(0x7f0000000040), 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup(r2) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 1: ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x40}, {0x25}, {0x6}]}) r0 = semget$private(0x0, 0x9, 0x42) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) r2 = geteuid() r3 = getegid() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000140)={{0x5af1, r2, 0x0, 0x0, r3, 0x1}, 0x1, 0x7fffffff, 0x0, 0x0, 0x7fff, 0x8, 0x4822, 0x80000000}) msgrcv(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000295aeb6a7ee046c5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"/216], 0xd8, 0x0, 0x800) semop(r0, &(0x7f0000000440)=[{0x0, 0x0, 0x1000}, {0x3, 0x7, 0x1800}, {0x3, 0x2}, {0x4, 0x8001, 0x1000}, {0x3, 0x4}, {0x0, 0x8, 0x1000}], 0x6) semop(r0, &(0x7f0000000100), 0x0) semctl$GETNCNT(r0, 0x1, 0x3, &(0x7f0000000800)=""/191) semop(r0, &(0x7f0000000480)=[{0x0, 0x1, 0x1000}, {0x0, 0x8}, {0x0, 0x9f, 0x1000}], 0x3) semctl$GETPID(r0, 0x3, 0x4, &(0x7f0000000440)=""/93) semop(r0, &(0x7f0000000200)=[{0x1, 0x6, 0x800}], 0x2aaaaaaaaaaaab57) semctl$SETALL(r0, 0x0, 0x9, &(0x7f00000000c0)=[0x259, 0x41146820, 0x80000001, 0x8, 0x435, 0xfffffffffffffff9, 0x43c]) semget(0x1, 0x3, 0x80) r4 = socket$inet(0x2, 0x3, 0x80000000102) pipe(&(0x7f0000000000)={0xffffffffffffffff}) dup2(r5, r4) ioctl$TIOCMGET(r5, 0x4004746a, &(0x7f00000004c0)) r6 = openat$bpf(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/bpf\x00', 0x1, 0x0) ioctl$BIOCSETWF(r6, 0x80104277, &(0x7f0000000080)={0x20000369}) ioctl$BIOCSETIF(r6, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) pwrite(r6, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0x3a, 0x0, 0x0) r7 = getpid() fcntl$setown(r6, 0x6, r7) ioctl$FIONREAD(0xffffffffffffffff, 0x4004667f, &(0x7f0000000180)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000100)={0x2, 0x0, 0x93a, 0x7a, r7}) r8 = openat$bpf(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/bpf\x00', 0x100, 0x0) ioctl$BIOCIMMEDIATE(r8, 0x80044270, &(0x7f0000000400)=0x2) writev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000300)="0a81286e07bc7f97c14d70532853809936798d52d6a18e6d44ccab81154c9b3fa11e0ccc77b5ee9696213422fea0c6aa9b42b5226b97771e276378130cffe7066ba4dd430701025fc019600194826106e8edac67f042399935c1a5b5d57c", 0x5e}, {&(0x7f0000000200)}], 0x2) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000080)={'tap', 0x0}) syz_emit_ethernet(0xe, &(0x7f0000000280)="7c214051d957885bedbb6da24b68") 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) dup2(r1, r2) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/wsmouse0\x00', 0x8, 0x0) r3 = dup(0xffffffffffffff9c) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x37b) 21:03:16 executing program 0: r0 = socket(0x18, 0x3, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r0, 0x0, 0x0) r1 = getpid() ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0xfcfc96ac7f78659a, r1) fcntl$lock(r0, 0x8, &(0x7f0000000040)={0x3, 0x0, 0x1, 0x0, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket(0x2, 0xc003, 0x0) connect$unix(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r3, r2) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r4 = dup(r2) sendto$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 1: select(0x236, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1000000000000}, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x82, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="2d012e2f6669653000"], 0xa) r3 = dup2(r2, r1) listen(r3, 0x0) mkdirat(r3, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8) munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) r4 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil) r5 = shmat(r4, &(0x7f0000001000/0x2000)=nil, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000002040)=""/4096) ioctl$TIOCSETAF(r0, 0x802c7416, &(0x7f00000000c0)={0x1000, 0x5, 0x10000, 0x4, "1b55acd832f2cb73aa61f954cb75ba27a87ac945", 0x400, 0x3}) openat(r0, &(0x7f0000000000)='./file0\x00', 0x10000, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r10, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10002ffffffff}) ioctl$TIOCOUTQ(r10, 0x40047473, &(0x7f0000000100)=0x800) r11 = socket(0x18, 0x3, 0x0) connect$unix(r11, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r11, 0x0, 0x0) r12 = socket(0x18, 0x3, 0x0) connect$unix(r12, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r12, 0x0, 0x0) r13 = socket(0x18, 0x3, 0x0) connect$unix(r13, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r13, 0x0, 0x0) r14 = socket(0x18, 0x3, 0x0) connect$unix(r14, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r14, 0x0, 0x0) r15 = socket(0x18, 0x3, 0x0) connect$unix(r15, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r15, 0x0, 0x0) r16 = socket(0x18, 0x3, 0x0) connect$unix(r16, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r16, 0x0, 0x0) r17 = socket(0x18, 0x3, 0x0) connect$unix(r17, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r17, 0x0, 0x0) r18 = socket(0x18, 0x3, 0x0) connect$unix(r18, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r18, 0x0, 0x0) r19 = socket(0x18, 0x3, 0x0) connect$unix(r19, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r19, 0x0, 0x0) r20 = socket(0x18, 0x3, 0x0) connect$unix(r20, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r20, 0x0, 0x0) r21 = socket(0x18, 0x3, 0x0) connect$unix(r21, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r21, 0x0, 0x0) bind(r9, &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000800)=ANY=[@ANYPTR64=&(0x7f0000000700)=ANY=[@ANYPTR, @ANYBLOB="23407727c2d16e3d1bd488397e0b7d97a2692090e9c2346e84975765", @ANYRESDEC, @ANYRESDEC=r7], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR, @ANYBLOB="2397ff1339904f49689c502b31e81ace18d485f18f958e3b92500d8c4bf9a5647bdb7a5e71ef20bb9a8cc22b5fd74e0597bab9e6ed57cb1e8e52e091d8d61d3ea468d9ab5c58347e742de454d8f454e0d6ded1c7f270b01c510d3f3523b3ff91a2cc79c1fa05d2f18722cb6cf635a7b0440091f66354149330d535bb7c44b2517597374b6b4d518bca6d41578eace4a2edbf", @ANYPTR, @ANYRESHEX=0x0, @ANYRES16=r11], @ANYRESHEX=r15, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRESOCT=0x0, @ANYRESHEX, @ANYRESOCT=r5, @ANYPTR=&(0x7f0000000780)=ANY=[@ANYRESDEC=r8, @ANYRESOCT=r17, @ANYRESDEC=r18, @ANYRESDEC=r12]], @ANYPTR=&(0x7f0000000900)=ANY=[@ANYRESHEX, @ANYBLOB="d2d743bcfbc45732d6e05da82fc5443a083c66a5f1b61f3bd6daf571ac41bf9fb0af4cdaebb9139d8507085646de3fbd", @ANYRESOCT=r21, @ANYRESDEC=r19, @ANYRES32=r6, @ANYRESDEC=r20], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR], @ANYRESDEC, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYBLOB="cca4a665a5d176c7ec80e0825d3f490ba431dbded5104bc02d04dde382b5aeeba7f30c49fdd346e8a0dc0a5eb7df453f06a31f18fa073c3e00a9d309d37726aa5cb06dcb41f78bb62187021de97092047770034f1dc0fc5ab1fe1b07bd91ca4f707429ec9e3b9f4adc0bee383c2a75116279879c6177"]], 0x1) dup2(r9, r8) socket$inet6(0x18, 0x8000, 0x3) accept$unix(r7, &(0x7f0000000d00)=@file={0x0, ""/4096}, &(0x7f00000006c0)=0x1002) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r23, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r24 = dup2(r23, r22) listen(r24, 0x0) accept(r24, &(0x7f00000005c0)=@un=@abs, &(0x7f0000000600)=0xffffffffffffff10) kqueue() r25 = kqueue() kevent(r25, &(0x7f0000000140), 0x8000, 0x0, 0x8000, 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) r2 = semget$private(0x0, 0x4, 0x408) semop(r2, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r2, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r2, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r2, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r2, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r4 = getegid() r5 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r5, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r5, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r7 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r7, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r7, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000100)={{0x3, r3, r4, r6, r8, 0x4}, 0x200, 0x401, 0x2}) r9 = semget$private(0x0, 0x4, 0x408) semop(r9, &(0x7f00000003c0)=[{0x8, 0x8, 0x1000000}, {0x2, 0xfffffffffffffffd, 0x1000}, {0x2000000003, 0x100, 0x7fc}], 0x3) semop(r9, &(0x7f0000001180), 0x1e316d81a01eac7d) semctl$SETALL(r9, 0x0, 0x9, &(0x7f00000000c0)=[0x83, 0x10001, 0xd]) semctl$SETALL(r9, 0x0, 0x9, &(0x7f0000000180)=[0xfffffffffffffff8, 0x81, 0x7fffffff, 0x6b12, 0x8, 0x1f, 0x9]) semop(r9, &(0x7f0000000240)=[{0x1, 0x6, 0x800}, {0x0, 0x40, 0x1800}, {0x0, 0x3, 0x7fc}, {0x3, 0x7, 0x1000}, {0x3, 0x68, 0x1000}, {0x3, 0xfffffffffffffffc, 0x1000}, {0x1, 0xfffffffffffffff8, 0x1000}, {0x2, 0xad, 0x1000}], 0x8) semop(r9, &(0x7f0000000240), 0x6) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0}, 0xc) r11 = getegid() r12 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r12, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$SO_PEERCRED(r12, 0xffff, 0x1022, &(0x7f00000002c0)={0x0, 0x0}, 0xffffffffffffff3b) r14 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$TIOCSETVERAUTH(r14, 0xc0107002, &(0x7f0000000000)=0x280000) getsockopt$sock_cred(r14, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) semctl$IPC_SET(r9, 0x0, 0x1, &(0x7f0000000100)={{0x3, r10, r11, r13, r15, 0x4}, 0x200, 0x401, 0x2}) setregid(r8, r11) connect$unix(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/432], 0x10) syz_open_pts() dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r16 = dup(r0) sendto$inet6(r16, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 1: r0 = open(&(0x7f0000000180)='./file0\x00', 0x60e, 0x0) pwrite(r0, &(0x7f0000000100)="c8", 0x1, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0, 0x0) pwrite(r0, &(0x7f0000000040)='M', 0x1, 0x0, 0xffff) r1 = open(&(0x7f0000000180)='./file0\x00', 0x60e, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = dup(r2) socket(0x6, 0x6004, 0x0) dup2(r1, r3) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) getsockopt$sock_int(r4, 0xffff, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) socket(0x1, 0x4000, 0x2) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x1) dup2(r1, r0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCSFILDROP(r2, 0x80044279, &(0x7f0000000040)=0x4) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000000200)='./file\x00', 0x0) readlinkat(r4, &(0x7f0000000080)='./file\x00', 0x0, 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x200, 0x0) renameat(r4, &(0x7f00000001c0)='./file0\x00', r5, &(0x7f0000000240)='./file0\x00') 21:03:16 executing program 1: mknod(&(0x7f0000000100)='./bus\x00', 0x45, 0x86139) r0 = open(&(0x7f0000000000)='./bus/file0\x00', 0x1, 0x1ce12e4a9d9e9ab5) write(r0, &(0x7f0000000040)="670dc3", 0x3) write(r0, &(0x7f0000000140)="09917b2f2d25d3e5e3df3765279232c01f1eb7dfe6000f7a", 0x18) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180), 0xff20}], 0x100000000000005e, 0x0, 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) socketpair(0x6, 0x2, 0x5, &(0x7f00000001c0)={0xffffffffffffffff}) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4) poll(&(0x7f0000000240)=[{r1, 0x4}, {r3, 0x10}, {r4, 0x100}, {r2, 0x2}, {r5, 0x2}, {0xffffffffffffff9c, 0x4}, {r6, 0xa81c038ad2ebe4cf}, {r1, 0x80}], 0x8, 0x24b2) r7 = dup(r0) sendto$inet6(r7, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 1: ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000300)=[{}, {}, {0x18}]}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x2, 0x0) r1 = socket(0x18, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TIOCFLUSH(r2, 0x801169ac, &(0x7f0000000300)) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc) ioctl$VT_ACTIVATE(r2, 0x20007605, &(0x7f00000001c0)=0x9) connect$unix(r1, &(0x7f0000000240)=ANY=[@ANYPTR, @ANYRESDEC=r0, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16=r1]], 0x3) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8bdaeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) getsockopt$sock_cred(r2, 0xffff, 0x1022, &(0x7f0000000280), &(0x7f0000000200)=0xffac) dup2(r1, r0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) setsockopt$sock_int(r3, 0xffff, 0xf, &(0x7f0000000040)=0x1043cbc, 0x370) r4 = dup(r0) sendto$inet6(r4, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6388bbd2ad88b2951b15301360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r3 = dup(r0) fchdir(r1) sendto$inet6(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x4000000001, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(r0, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x24}, {0x24}, {0x6, 0x0, 0x0, 0x100}]}) ioctl$BIOCVERSION(r0, 0x40044271, &(0x7f0000000100)) pwrite(r0, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0xe, 0x0, 0x0) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = accept(r2, &(0x7f0000000140)=@in6, &(0x7f0000001540)=0x348) preadv(r3, &(0x7f00000014c0)=[{&(0x7f0000000280)=""/123, 0x7b}, {&(0x7f00000001c0)=""/18, 0x12}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/40, 0x28}, {&(0x7f0000001340)=""/104, 0x68}, {&(0x7f00000013c0)=""/65, 0x41}, {&(0x7f0000001440)=""/109, 0x6d}], 0x7, 0x0, 0x4) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1, &(0x7f0000000040)=0x4, 0x4) 21:03:16 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000300)='/dev/bpf\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCGRTIMEOUT(r2, 0x4010426e, &(0x7f00000024c0)) fcntl$dupfd(r1, 0x0, r1) bind(r1, &(0x7f00000001c0)=@in={0x2, 0x2}, 0xc) r3 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wsmouse0\x00', 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r3, 0x80105728, &(0x7f0000000180)={&(0x7f0000000140)=[{0x26}, {}], 0x2}) r4 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wsmouse0\x00', 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r4, 0x80105728, &(0x7f0000000180)={&(0x7f0000000140)=[{0x26}, {}], 0x2}) r5 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bpf\x00', 0x0, 0x0) r6 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wsmouse0\x00', 0x1, 0x0) ioctl$WSMOUSEIO_SETPARAMS(r6, 0x80105728, &(0x7f0000000180)={&(0x7f0000000140)=[{0x26}, {}], 0x2}) readv(r6, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/213, 0xd5}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000000240)=""/84, 0x54}], 0x4) r7 = openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/wsmouse0\x00', 0x1, 0x0) r8 = msgget(0x1, 0x3fb6793e968c1eec) msgsnd(r8, &(0x7f0000002500)=ANY=[@ANYBLOB="03000000000000006f1ed1c5b08409cb25cbdf52a7cc32c5644932a5c5670900177914a11175d72475272400b5ba5a4c78fb11fb3097b7b8b59dd03683b41d742eb881947362948918d1c80ce58886606099f9b65fdca4eb800caabb3a099456a330c0fc9b24cf77fb7d17382fcd50000000000000f5d1925a23c461def693823df9bd"], 0x59, 0xc00) ioctl$WSMOUSEIO_SETPARAMS(r7, 0x80105728, &(0x7f0000000180)={&(0x7f0000000140)=[{0x26}, {}], 0x2}) poll(&(0x7f0000000040)=[{r3, 0x94ffdcfa58a2bd27}, {r4, 0x186}, {r0, 0x2}, {r5, 0x8}, {r7, 0x20}, {r0, 0x80}, {r0, 0x1}], 0x7, 0x1) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000200)={'tap', 0x0}) close(0xffffffffffffffff) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0xb1}, {0x800000014}, {0x6}]}) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) syz_emit_ethernet(0x4d, &(0x7f00000000c0)="b6") r9 = socket(0x2, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$TIOCFLUSH(r10, 0x80286987, &(0x7f0000000300)) ioctl$WSDISPLAYIO_GVIDEO(r10, 0x40045744, &(0x7f0000000080)) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) r4 = socket(0x18, 0x3, 0x0) connect$unix(r4, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r4, 0x0, 0x0) connect$unix(r4, &(0x7f0000000300)=ANY=[], 0x0) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r5 = dup(r0) sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x2, 0xc003, 0x0) connect$unix(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) dup2(r1, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) r2 = dup(r0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 21:03:16 executing program 1: openat$diskmap(0xffffffffffffff9c, &(0x7f0000000000)='/dev/diskmap\x00', 0x80, 0x0) ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x7, 0x100000000], [0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2e5], [0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x4], [0x0, 0x0, 0x401, 0x0, 0x0, 0x80000000000000], [{}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}, {}, {}, {0x1}, {}, {}, {0x0, 0x0, 0x0, 0x2}]}}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100400006}) ioctl$VMM_IOC_WRITEREGS(r0, 0x82485608, &(0x7f00000004c0)={0x0, 0x7, 0x7fff, {[0x4, 0x3, 0x69fb, 0x643264aa, 0x1, 0x2, 0x8, 0x3, 0x9, 0xfffffffffffffff7, 0x0, 0x1c, 0x6, 0x686, 0x7, 0x8f2, 0x8000, 0x7b8], [0x8, 0x57d, 0x1000, 0x400, 0x7, 0x3, 0x26, 0x80000000, 0x30b8, 0x1f], [0x4, 0x2, 0xfff, 0xfffffffffffffffb, 0x400, 0xffffffffffffdc9e, 0x9], [0x1ff, 0x2, 0x3f, 0x101, 0x3, 0x4], [{0x5, 0x3, 0x3, 0x8}, {0x400, 0x8, 0x3, 0x1}, {0x66, 0x9, 0x401, 0x3}, {0x5, 0x3, 0x9, 0x833}, {0x1, 0x3, 0xef60000, 0x4}, {0x1000, 0x8, 0x401, 0x6}, {0x57c, 0x1, 0x7, 0x9}, {0x4, 0x5, 0x0, 0x7}], {0x3f, 0xaf, 0x3ff, 0xfffffffffffffffb}, {0x280, 0x0, 0x6, 0xfffffffffffffbff}}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x18, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCFLUSH(r2, 0x8080691a, &(0x7f0000000300)) 21:03:16 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = socket(0x18, 0x3, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r1, 0x0, 0x0) setsockopt(r1, 0x0, 0x6, &(0x7f00000001c0)="7aa7f8d00418a4df31b721abe1350f0230dfa2253f91de4c5d73b2c372e6288b31acc3dbacb933b96f7ba8df8dcbb0e0a09bf2e747ec494a66bb543a9f6c49a9054ebda325c31b2c7dd3fb2a432081f7f3fe9b38ced17b617dec8a08b883390646ab41e4a7defaedb25deea6d949d1a023441312b56ee7ee840f7c1a29d69f224903343aef5d94b4f200daaebbee38e127f975aa7e923c3a5edd98388f282b8930afb8b90b00a126110715a4554daed9cc89f1f26ce620e5fc998bde92ac467dd91e57643e51aafb8c99067a6f94fbc477ec33bdeab49014922fa35a", 0xdc) r2 = socket(0x2, 0xc003, 0x0) connect$unix(r2, &(0x7f00000000c0)=ANY=[@ANYRES16=r1], 0x1) dup2(r2, r0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) dup(r0) 21:03:16 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x20) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) symlinkat(&(0x7f0000000400)='./file0\x00', r0, &(0x7f0000000440)='./file0/file0\x00') clock_settime(0x0, &(0x7f0000000040)={0xc3f9, 0xd65}) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000001c0)='./file0/file0/file0\x00', 0x0) 05:56:09 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) ktrace(&(0x7f0000000040)='./file0\x00', 0x1, 0x0, r0) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) fchown(r2, 0xffffffffffffffff, r1) r3 = socket$inet6(0x18, 0x2, 0xc0) connect(r3, &(0x7f0000000140)=@in6={0x18, 0x0, 0x9, 0x1}, 0xc) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x4000000001, 0x0) r5 = socket(0x18, 0x3, 0x0) connect$unix(r5, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r5, 0x0, 0x0) r6 = fcntl$dupfd(0xffffffffffffff9c, 0xa, r5) ioctl$VMM_IOC_READREGS(r6, 0xc2485607, &(0x7f0000000300)) fcntl$lock(r4, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) ioctl$BIOCGFILDROP(r4, 0x40044278, &(0x7f00000002c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r8 = socket(0x18, 0x3, 0x0) connect$unix(r8, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r8, 0x0, 0x0) recvfrom(r8, &(0x7f0000000180)=""/4, 0x4, 0x1, 0x0, 0x0) r9 = socket(0x2, 0xc003, 0x0) connect$unix(r9, &(0x7f00000001c0)=ANY=[@ANYBLOB="8202adfdffffffffffffff6530130fb9aa23d0571454d78a2a197a386207000000008295955984c87910bf093f68c11700287ead4bcb777fa69dfceac2a84e6abca64896bc5e57c6386ad5eb93139f421436e2a261aceb5d888bbd2ad88b2951b15801360bcd4c0a162b58b55c62bffa4d012ae447473c232495aaee48c02f6ac41e6bf3bf554799b9b800ed52beb85a85e25bfb258557d60f13ad30505e8f53f8a4aeef9d612f871fa6d820c257795ea4a5c59a3a9fa202361ca1d8cac7dbbc5b65c6593d2870b4122cd23500000000000000000000080000000000"], 0x10) dup2(r9, r7) setsockopt$sock_int(r7, 0xffff, 0x1001, &(0x7f0000000000)=0x43cbc, 0x4) socket(0x1, 0x4000, 0x9) r10 = socket$inet6(0x18, 0x2, 0x85) sendto$inet6(r10, 0x0, 0x0, 0x0, 0x0, 0x0) 05:56:09 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x3ac8f5db63f6a5d7) ioctl$VT_SETMODE(r0, 0x80087602, &(0x7f0000000040)={0x1, 0x46, 0x0, 0x2, 0x8}) r1 = openat$vmm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vmm\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5044ef88033c893d, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x80, 0x0) ioctl$BIOCPROMISC(r3, 0x20004269) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) fcntl$setown(r3, 0x6, r4) r5 = fcntl$dupfd(r1, 0x14, 0xffffffffffffffff) getsockopt$sock_cred(r5, 0xffff, 0x1022, &(0x7f00000001c0), &(0x7f0000000200)=0xc) socketpair(0x10, 0xdf0b56cbb848e31d, 0x8, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$unix(0x1, 0x2, 0x0) r8 = fcntl$getown(0xffffffffffffffff, 0x5) r9 = getegid() sendmsg$unix(r7, &(0x7f0000001840)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001740)=[{&(0x7f00000002c0)="f19e13dadf339e26a7e2a390b497a9f81348fe06606b9ac1d0e5d43cab0935266cfff86a03767ca283d4cd5d393e4135f427beeb0ff6121f74bcdeeec82870b8333f0f2b4ac8095dc4b00ccd3526aa4e5fefb6e5863394e9dcd995c52cf8cf061fb4292be6eef6eb8351e3594ddd840aab3a93", 0x73}, {&(0x7f0000000340)="48184fa4cde76066a0f3c8980414e754a8f5b721c0d6ffe570ffa9b69bcbb5694393e13ae432", 0x26}, {&(0x7f0000000380)="742d4fd7dfb805aee7a2951b4401a35afe9a1ae6db7e17678dcb149f70567af09e9dfc7751fbf9a2f3b7971ad7ea290d7a80c57e78ef62b3268406f49b562ed18b7bffd1b62d7a4f541df17afada8bafdb9fdbdd0baf5b6a44eb4cc861f78bad272bae2a3e94006b2785bc814e5ccaf34592ac4a650582b72f5e9e150da46f2693e95ecc1f163414c0bdca", 0x8b}, {&(0x7f0000000440)="22f0062ad21c44ae7bc39266177756a5d5395f83baae9be26cc98cfba19758b63501306b071e82ac84a558de078d3b532694e4a0c44af4ce2f2c61585fc9589643cf82dfc4ffdce10f1a3a7936f67ec922c8e5d841d99b36938e43238d83239a2db5623adf0bb9c7e6d0c5317f2bb31c1d73388ea221aba65196ebf71bb52443116a0f9677ea4baa525a4116e71053adf1635702232cdd39961ab92f213b7be5344fcb55f42f7e276546e1c0f8a9f615b6057f8fd8", 0xb5}, {&(0x7f0000000500)="03df", 0x2}, {&(0x7f0000000540)="381fade7db72f6708733235fa264dcc907c1416dc01dccd1dcaa7cebd7f5ad6b74044c9d12192b70dd12d668db9a8a835adf48da3ee10ff9fff9c659aae251907bed820bcf755509f8b2fe19af9f65b71181ba436b9b443283a55d518e9b7d5c0870c244d9c2760ec57ee2b698ed9ac7bc337615a9f3ce7fe1feb54bab4c3b829841d2fc1fa82d9ecbab5f69f1fc462d9b7562cb6a3c82d72e03535db29e0f469330bd0b58bc0c962ce89149b203ff017c4b4b0be6e9a24a0a5581d14495763d4c60dac76cd2274488a8df3a3a72c48de1e11d12188ac4c0a2d03aa13ede92fa405e3131fb0f9295b0fb0381ae6a5dfd099ce2852718645a0917d3d05bfe0380cfa8db85b6af352ba4b8e44696c122285e8288385b08c1cd4f3f38d24744faf70d08659c6b5b37b2ad5bc2e478a30a4ddccb7f3c3baf15a3c1d90c795b9332a55b44095554bfa78e72ee5b7a802ee8462bd11b54964b7526c0262d4d6dcc90e0b2ec0c691f0a76223e3201c7957ae745bdfffb706c0570a14c5a7f4edd1ea91b1518fd6a5b3b9f19e5e7806d7a0aeb508f3cb0f9900806fabde1df732aaec7fc1b519752d1940e9e1bdd7f16f018b5869d3806f76adb77bb320e555bd6aea5965932814d3c51f0c0ccb7da2729239c03799f876eac0c97723856d70c9b93d18ee57725ec95f74ec39d84df55dbb71589790a81f916d4506b31e78e92c5d1f8e020a4ca98e862f86f14d0fea3958c7d2f33ecc64ebe445157d64a097a328eddd84da194f347f280ac19f99293135d2b0b4bbafac9f36e7e638fe7f1dd9da7c545c8c1ffce0891a44522e93f535a1b8cdb9b70fb0fd4e497a90874f13a62c45a2166d8b8f7c68dbbfd5ae385cfb24a9697a1f459cd87ebdc52cdba1ed8bc43e65c4a099c0e8997754eb323c25ae968a103fb5df23c4c6a359e12ac412a4fcc9a663e12487f6fe511ffacbbfb8e128f66d87dd59402ed16c79243792e0eb26d75bdf7607ddfb9e1e93d3a15c5ee48707561cad0482a400ad1d2be8202867365a534444c9ca616daaa631d98c0c909e2c06d0347438f2817cf7dc7f0e291f3eafea8ba3615d9b6236b7c54c2304195c4d3742c6cafb0818aad02c596a142380bcac9900db33321e588d9ffb68543edf61bbeb96ab4ac7d0bb3227c549bd072a6586c697cebf6d886042f5f9369a048fba5cee1ab4627e76cecad5cf5ba9a515e9b5b8477f6b1be0a0f3b61ecbb88fc85ecb9a4ee1014ff885a0b3c92b6cc14ac41a3a00790c528be9e8aad909f967cc690c228c946d8be9e3a3727c09c1dee1c0dfc4804b247fbf3f8a78d6d26c1583812c5385966decbe50cd125da09685ba37018c4893fb40d633905c54440c38899b332bdf3d0e9e529823697b964a30cf18b8a7ac73aa366df23b6b93fef7d905fb53471f4452cae1dd46844fd0bea77d0dedcbe9b9a152437b5eb5a4607d2aaa9719be1c02e80b42dde9d8baa1e06ef3a5b2da7adb9eb02714b7aba9fbdcb65d50e4469177c5f40b958c130d7c220d7bf850136df5649a4cccf50a75ca97688872fd177ea7602ca29f23516ee252e7240dcc573ab432f8adfdc007d5a995027ce8ecf474ac5b4f61061e6866b67ed16d95d395b38e158077f347405cf26c92a40b78d5e9bd08333a7222e719f6d3d3e410c588327984f6a62e45c216613f7397af7a86d4313872b939d011c7fa88885b359789df1512d6b87e266b5abaabbb3f13b120c1e57c6a0eab606c0e31dfd066ef6fd3c5a0159815b77365a5a144d0cadf587e86d03860e9b7e3663fb6a3f492ac5f347b974b511c01c81243f8c1e7adea85bb2539e872beccaf8648954b9401f6669fb5ea0e7619e6a18b351986676659c25fef0d8f9f6d3440afcbd2631300b0a539005be9339ea1c7659f0a0cb03972d88487a6e7f607349974089ed9d618630e9088cc32c2536a647f8472fbaf346b50832235cc4b938e2a1961f9dd25cf1981edcfa7de79a7fe9619c0baf54e4329717a30fe55f63baa2b1c8a0a0986f83ac210a4a91a80a38d682c1da40b639e310ee04ca4f7fbc560f4052dc016555d4d67c2063f5d2913bcffeedd707a40e726dfe66ae0650b6c6921ff96b77be68f595db199de37f853f746497607999c497311ec78333bff8bb929ff6f677026a19aa3d8b9bb4ff7a06430ba389bdc3775bf0fe4dae983f9a1e92415b2da8e8c2eaf76de5f108aceb65f18f3da54cdd52f352245ccc488511e3d502d117f5a55802ef17ed39933ed91a8afe49ec3ab690e63f7c47d6316db00e53607365db189ce274eb24e38f93b7165ea4de475b9846d32211aa360d785a04d332f1164e1ff54e735db5eb0f5e3605b29d4154eb03a76a360136585abda0f2401a385f2c86146933cef6fa598a2b330a490d721728209f54230b804c5cd2fc6ded70e609b2f715a8839a47f9d95f98578d9bec2c2834e4a31dc6e517ebe2f322556a54c51e7d6bacc83648060dd0eb3a98ee1f35a2ff2082f376e9211727a86de603049db7dad1f0b5465fd29d21dc18b4060aedb17c62c217819f22e09317075f8b4b124276d1d38eef9edb04c77c8447ec06e95bdafdfd048b3cb8a896a16bb2735ba2534c49f18e7e5d26c9e088192f5ce66501534d89d884f1c0a1da5850edf9b32b84e156da8735bb8b432dcd8f77a0008356f6443d263fc26bbb7f810fc32d33019bb8ad3c1e704a1e6e17c51d86848a7dc5849274724d8de506327a0faf5a67851b0eb1bdc606f4eb93a8bc689a0bd92b2f1e41f27c49657abafd75cb4bd3fb0f79af50885db0cfad729278436634a0a1fcf8ac1ddaa6f60bb3114239edac39be881acc03801844cdb26acc55be6119a9a95015824fd71ca76ac7739c03388eb8a526ac418c3e08922b4ffd2a2fc143bbd69bebbff47f95de8ef3311d6b900770438552dee27a7671b41c6216f53792ef20b5e3cf3a3cf5ef92ca599b7db364c552506fd916a16fbc3ee80b060312edf567ea7d68b812b11d1e8573281025d4e8cf1bfd8b157339f13aa81d64f477b677a3dfd2542835cefb2561c00feba548e84541edb22318476f562071114d687a10538f0bd199ebb8d02f51edc8ef9d792fd5c774a962abe0ccbf20bd78599b951e16024e2e059d38619ca1fc1ddcffe6f1c711922d165fd8f831d05c1aa9932e94564dd2613394bd48087665ab357d82c0974b6c0ad3c6b55542b9c4df7b41973c66f350cd39d973026ea5abe68d1e8d9fbd1384e4794a30a6d39ed2bdaa7550b7d8457bd04d0d8a646428bdea9b15caf6b2ec446e593b796f3e274bbeb857bc2fa4272970a4c8926253a83eb8804afcb16d8c61ac06834303c07d05f2899de907c472d36350ffc287e3e655f10908b0a5d038da32ae17e44f3ffb9e272e1b13856531dd150cb4951a8451b07cef3f89f9ed75b36043c711d2c2a2e608fcf18ea4c2433ef13e60d0f005f88c2484a80bce5c9d819a50f71181b1b86b1c24d5037b8223514c2e536b82a61771aa720dc719006cdcd563c0287b8f693173bddc833de70c4fb86cd9ca9478b2df2048dc94ca4d0389f1d17db22c5fce93ec2fbffa484429bfde5861acbb87bcc8733ae2c7b34b18b116d42ec406ab2b0e45f26649bdbdff05002ddec4eba448691e90a585c96728ced8801dbbfdf7dc6c231f3cb7c6ef5f091f1550472d818161386bf215444a702aa989e99645cc20fdfd1999f4a602820fb184232baeca331a092a18568f2d70b360a15891edd6e11184b24dc38740bbf8ceb243f67343701909b8368b560bb70fc09082254a36e768a5b3822fa9aed145ee9d39b6a39d1c3d64bc61b6e1f5321c5492ad1d0ed811fe8f36729d73b8da0539ac0214300724e07c42f9bdd2967fae66bf6844a52ac47b662129846bf8d2c0040b32bc4edc4f781c1806c5c97ed5be73d1b44821b5eac42c88c2ede85958d423dc8a4ee27e4c96838aa8eed00fb9d32189392d6bdc4435220fcf01ddb59a46b6b30c9061a8a748ea45d95811ce502c1c6005d7f5bb016212b1be39db163a8a016d3e65c4745d88a1a0a2fc4e115b69dde5cba589e74560dc7a032f7c379a3e6482fcec04ea78068b1ba739b1b9866688fbb4c9fe4c9df0c47e7ad02ed4a840016e2cbdf51694ccac9a7d437573842a520a2cb3359a8e2fd26074662f7e3528b48922e479f275a0e8f0b0339c36107e4b71e13c7621a30ec701a5687a53c9956c54543500f52e020897e7186dac930db3519051532ca54c0f97557e22047495ba1b5582c9f7da406aa6aa2272e0ac3304cb1c047ef0c357740ea7ab870cbcc6fcd3a1a54e19410e49d593914a86daf2251aed0cff9be969bb588d2470f361050275f4bbd4824eefa72fd7e8014a9270aa77dc871fcbda1b06c7c816401d1e0899f52b9a50a89b21aaef468886dea02b5b7f206bc5920849b7619bea4078d13ac13e91872d45afb99bbf42b77a94e8b112924703972ff8bef9f26564f6b1bf879367c09f6e47b5bb816a04443857a281c11e2a29b4d282b8ebe8524432d47da33fa2515a34b6fbc69ac476b9b09fa8deb19d1f67b199ef72ba82e456351f45c1026f9c8f07aa3cac39e0583596eb072937c5e5420ce206b3b5565a6f5828a462c0f7480494c445ae044522ac8ada1335253d419fb9b05f80f4ecd554d144259ad03e82c0a29a2e2713d6c588a0ba291159aaf1b07e5f18d144bb72064a248b149e272f1e13247b66acb41560baf0a1c8c56aba9ae698fdb411d1b442e1d30b967bdc332b646f43f7340d8d919415db91d94e3e4c4f3a6cc8a96ddc2fe2dfb3c308e6cd02e912298bd45f4f6bfafa4cf3c3fa6cfd64727ad2c96ac01f6c15da9f651e22a8ac3f78e303d24a773346dddbe8993fb65b6faac86d3fa3df5b72e1a4ee0084ee9d115a23598de5a1568e3e5b890b48da417a17d8419ef3f2f14ade0d61ad8a23522aa07b8e61bb9610bc86cdbdb7399bdba49a002ab4b1860a3f2b08986482db58a0aeb34e339ad0e3dd52f66cedab7e9f22f3170f79ab522abf02c8be4822ba922e504871a41f728ae2c2710bb17af8e245a9f629b93e40dc6a509565aee0f1a5ad6221692cd3e0b2dd323f662f78834ab8708bfd023338642f865ce31bed8391c1d9685abcf326238d060f6298e1b21b27c7b805dcb8149e51dcd8657bf38d669148b59d3dff26b5bdd1d9def6f2cc9dd37ce4e36184c05e5b004e68b8b6417fb2612201a153c16afe85841642a64274865a7faacce88a94524f76d013348f5ff69055b7b4c82abefb9e3d230e6b4981a55b1285f478251a27c8ff991b92751ff134b29783556e87dafcf09fa9b121534ae8996df3c6b247cf431a357e57a7e291601c6b2ff8e9ddadc0ed27c28e37aeda599a9ca077cca460819299bd47df359be98edb86325bf2d39eb465ddb0d35482a10aca56fb5592d0a4c4e0a84182a31ef1e2d681efd52be393875b4bf0ecd4ab601877c49b2c095740f237af330d478f6775d020aebd127864ab9924bba734f141cd543010c56a4828d74ee459834c4a4fdb8eca6559cec7623583562b72ed7f638d710f44494b41d170000d1406f119392898f8c23eb10023c5b922539cd97d6772f3b6e33595759500614a6d0ab1b77d8e8d375e7d9f70e429c40f5f83cacbbe39c293e3ab0972bfa623f011545caa302f72d460721f661a8cfa0618f7e79ac3fd1d57a3c2836179610fc2525d60cc2dec6bb76af9f925aa2cb47434b2168c59cd5b0e0e545cbf51afedabb02b4809feb2278142cd5be2bb0b9ee1", 0x1000}, {&(0x7f0000001540)="4c732a2ccf7924a6d0e0ff62ef0102fdf4fd2f6c86ed0c12189e617b19431d263d1f1c978808f91457ec2becdd27498d825faf4b11947e0a5c4dace0e22ed32f3ba777ee7c72d97d154022f3bbde4dd68439b37274a39ba82db9", 0x5a}, {&(0x7f00000015c0)="dd3bc9f6407894cd0a41c41f5dc8e46348d11f4fa0ccba45f0f7277d80389f79905ebe61a4372acb31266d375c06e1a7a6e45db3e5c22ee7dd06c29c85f79942fc89327970836b464cfccf7c4949a5b89cc61512815c77c1b99868db4b9d9d16bdaf27d88e1491f695becd20b58345b04798aa49bdc59e71190dc008e690a3b504c6e3bb4cd8b85442ff4c499c7b3fe80393a9a6e111812439cc4ffafc74be58f431d1a41b83a7a0a65cf524e255263156b77b8eff0aae813d00fea2c080a81311544ce68e6a233238", 0xc9}, {&(0x7f00000016c0)="33d3dfd2c026ae865a8a4b9071e6a6d54413ee7a14d524e61cfb4fc3de39df8beee76a28c2636e19c983fe21d864ac1bcaa6ffa48f33cf778f04096eca356c4cf19adccb4b805abad917f983a2352557a6b813d5501c", 0x56}], 0x9, &(0x7f0000001800)=[@cred={0x20, 0xffff, 0x0, r8, 0xffffffffffffffff, r9}], 0x20}, 0x2) unveil(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='W\x00') r10 = accept(0xffffffffffffffff, &(0x7f0000001900)=@un=@file={0x0, ""/26}, &(0x7f0000001940)=0x1c) pwritev(r10, &(0x7f0000001d40)=[{&(0x7f0000001980)="0b05da3a4b4baab11caec86101260c533447bff1e56ea6984d211511bbb17c82a6ae83560947da11c0b67e614ad91017d2e26f3072608b9f6ccd5f68e0a4a465cf433e0fa12065cfad51dc02d38d580712c6c210b0dd5c3e283e523e8b1d625243c1627804cf42fb7072217ad2fa228e2c315a8682e7471485d7b20854b5995ae4cda5f78532be9ea65ddf2398447c9191391c9b968cc802b11cb0e144f55277457e348d1b2c9600a68d28cca7fc8af77adc4e0aad6db420e872be", 0xbb}, {&(0x7f0000001a40)="9f027db78d128393953b1edd9fdc2fb32826d47c559c13509a16a6b612959dc6f1cab20659def4d6b209e9255f1052f3af96db5575091efd9cb92e8f3f14fae9cc5811643a21fa9630e9a24ad9e5455a385cb232825a72eac53b10db106d982bf23d7aa27f1cf8c6164c7daad4fbd3ea", 0x70}, {&(0x7f0000001ac0)="694a084da28ad69af22feee4b51f5d14a15eb97a1819286581e0e1c457665efd381e8aac3e36237ed5296a166583eec6e0e67794f58ea3d7d28710042a8e7b6004c94908a88446c1542e6d528a4f648d787af602c1cf4ba72e7d9419d5dad32734c8a16c438bb3d07801fba640e423ee865dfff1bdbd1eba2daaafecf27790784421f50dc440a755f3", 0x89}, {&(0x7f0000001b80)="ca2fc32c563281dd8d40754696f91805230111e8238dd125710daa1142c3bbd77f770760b40744837e785d7915d0dc189ce7c92e5e2223", 0x37}, {&(0x7f0000001bc0)="413db89def145c627acb47a267a3fbc8e839884a192bf46d6f8e37bce1da0e6b800520ca41fdd7b0aa550199f2135abe4c13fe01e7e3f0047b811974621223626527534a5536c62a46a1d954bedc2994501f6d7483ee3185c078d8d310851ae944b2abfa80d430137163d87269d557f052d147362a9123b9b835", 0x7a}, {&(0x7f0000001c40)="e63a8ddbc5ede443c180ad3429e35bd290e2b944fd3fb5784762a22147fda9ed578d613b1907965e38be3aaa1666436ac1d2123804ac7ad589ff47f7e9b0970edd4dfce65d0c6b36cc4f44bb51dbbc26c54fbfb11a776d46b15a595bf487dcb46824a1c64cf99e4dce9f7de5df8d1b1204e410b408f0655c00531108417c4f9ed04c802a7a29f614d26a132d4863eb3d501af421cf658544eb9f53dc571a5250d5581bb05af703218acbf6ea271b493f7570498a5da5fcfaf526fd8526aa9dad43ae70650325949fadd4bab6", 0xcc}], 0x6, 0x0, 0x5) r11 = syz_open_pts() ioctl$TIOCSTART(r11, 0x2000746e) close(r2) r12 = dup(0xffffffffffffff9c) ioctl$WSDISPLAYIO_GETSCREENTYPE(r12, 0xc028575d, &(0x7f0000001dc0)={0x8, 0x9, './file0\x00', 0x8, 0x10001, 0x4, 0x7fffffff}) r13 = kqueue() socketpair(0x20, 0x4000, 0x20, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r13, r14) r15 = dup(r12) ioctl$BIOCGRSIG(r15, 0x40044273, &(0x7f0000001e40)) kqueue() recvfrom$inet(r6, &(0x7f0000001e80)=""/169, 0xa9, 0x803, &(0x7f0000001f40)={0x2, 0x1}, 0xc) 05:56:09 executing program 1: ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f00000000c0)={'tap', 0x0}) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, &(0x7f0000000000)={0x3, &(0x7f0000000080)=[{0x54}, {0x4d}, {0x6, 0x0, 0x0, 0x202}]}) pwrite(0xffffffffffffffff, &(0x7f0000000280)="d000"/14, 0xe, 0x0, 0x0) 05:56:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$TIOCSETA(0xffffffffffffffff, 0x802c7414, &(0x7f0000000080)={0x0, 0xffffffff, 0xfffffffe, 0x0, "f000000007005945fdbe0700", 0x7fffffff, 0x1}) r0 = kqueue() kevent(r0, &(0x7f0000000000)=[{{r0}, 0xfffffffffffffffa, 0x5721b76b96d34469}, {{r0}, 0xfffffffffffffff9, 0x31}], 0x60, 0x0, 0x3f, 0x0) socketpair(0x10, 0x8007, 0x7, &(0x7f0000000200)={0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f0000000340), &(0x7f0000000380)=0x3e1) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000100)={0x3, &(0x7f0000000080)=[{0x4c}, {0x24}, {0x6}]}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setgid(r3) ioctl$BIOCSETIF(r2, 0x8020426c, &(0x7f0000000000)={'tap', 0x0}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r4, 0x0, &(0x7f00000000c0)) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r5, 0xffff, 0x1, &(0x7f0000000000)=0x72, 0x4) getsockname$inet(r5, 0x0, &(0x7f00000000c0)) dup2(r4, r5) r6 = msgget$private(0x0, 0x0) r7 = getpgid(0x0) msgctl$IPC_SET(r6, 0x1, &(0x7f0000003f80)={{}, 0x1d, 0x0, r7, 0x0, 0x0, 0x0, 0x80a6}) ktrace(&(0x7f0000000140)='./file0/file0\x00', 0x1, 0x163664f865cdc391, r7) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f00000017c0), 0xc) r8 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r8, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlinkat(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r8, &(0x7f0000000300)='./file0\x00') ioctl$TIOCMGET(r8, 0x4004746a, &(0x7f0000000380)) msgget$private(0x0, 0x718) getuid() getsockopt$SO_PEERCRED(r8, 0xffff, 0x1022, &(0x7f0000000180), 0xc) 05:56:09 executing program 1: r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bpf\x00', 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000140)={'tap', 0x0}) openat$vmm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vmm\x00', 0x200, 0x0) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000180)={0x20000000000002b4, &(0x7f0000000040)}) syz_emit_ethernet(0xfffffffffffffe57, &(0x7f00000001c0)="c6c63e387bcdcb8f370000000000628032899c2fdd15cd6247531008458bdcde0db5ed6fb1821a5acd2161d4796c2d5d392eee212bbc0bea7ad302ac3b959ee915a4fe7c5cb3066a05277578faab60284e3e7d866e84601c4b2978ad62d92a18cee095d4dc12360aac59cd8e178bb6e2c73dd9464012e8a5fe2fca98bf5bffe34dd016b4ecf661ae5ed1efdd1f7e59a07a10f132c8d20a6bd8d7acb01bcbb427388e95b63c3eefb56872b87abc8bc9108110559dc647994ac7d94559a8b5f4c62394a69d0e6691478f01cc41cc3ea5075406e47d5cd56cd77489518b28c6775e53880b5d12f05a68c89d8da7e0750ce4dc60b026ad5900"/261) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80, 0xc2) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) r2 = socket(0x18, 0x3, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r2, 0x0, 0x0) r3 = socket(0x18, 0x3, 0x0) connect$unix(r3, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) write(r3, 0x0, 0x0) r4 = fcntl$dupfd(r2, 0xa, r3) ioctl$BIOCGSTATS(r4, 0x4008426f, &(0x7f0000000040)) 05:56:09 executing program 0: ioctl$TIOCCHKVERAUTH(0xffffffffffffff9c, 0x2000741e) mknod(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x200) unveil(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='r\x00') openat$vmm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vmm\x00', 0x20, 0x0) r0 = socket(0x1, 0x2, 0x0) r1 = socket(0x11, 0x3, 0x0) ioctl$VMM_IOC_WRITEREGS(0xffffffffffffffff, 0x82485608, &(0x7f0000000240)={0x0, 0x0, 0x0, {[], [], [0xfffffffffffffffd], [], [], {0x0, 0x0, 0x0, 0x9}, {0x20}}}) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, &(0x7f0000000300)={'tap', 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCFLUSH(r3, 0x8040691a, &(0x7f0000000300)) r4 = fcntl$dupfd(r1, 0x0, r0) ioctl$TIOCFLUSH(r4, 0x8020690e, &(0x7f0000000300)) 05:56:09 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x1, 0x0) dup2(r2, r0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000ffff000001"], 0x9}, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x800, 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000080)="fa1204a49155ce1e00", 0x9}], 0x1, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$bpf(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, 0x0) ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, 0x0) pwrite(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000480)='/dev/bpf\x00', 0x201, 0x0) ioctl$BIOCSETWF(r4, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000200)=[{0x15}, {0x2, 0x200, 0x2}, {0x6, 0x0, 0x0, 0x104}]}) ioctl$BIOCSETIF(r4, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) pwrite(r4, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0x3a, 0x0, 0x0) pipe2(&(0x7f0000000300), 0x10000) fcntl$dupfd(0xffffffffffffff9c, 0xa, r1) r5 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000480)='/dev/bpf\x00', 0x201, 0x0) ioctl$BIOCSETWF(r5, 0x80104277, &(0x7f0000000080)={0x3, &(0x7f0000000200)=[{0x15}, {0x24}, {0x6, 0x0, 0x0, 0x100}]}) ioctl$BIOCSETIF(r5, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) pwrite(r5, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0x3a, 0x0, 0x0) r6 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000480)='/dev/bpf\x00', 0x201, 0x0) ioctl$BIOCSETWF(r6, 0x80104277, &(0x7f0000000080)={0x0, &(0x7f0000000200)}) ioctl$BIOCSETIF(r6, 0x8020426c, &(0x7f00000001c0)={'tap', 0x0}) pwrite(r6, &(0x7f0000000240)="fbaf8a8d1a029be96914f6357e3a", 0x3a, 0x0, 0x0) openat$speaker(0xffffffffffffff9c, &(0x7f0000000340)='/dev/speaker\x00', 0x80, 0x0) msgget$private(0x0, 0xfffffffffffffffd) r7 = socket(0x0, 0x0, 0x0) connect$unix(r7, &(0x7f0000000a80)=ANY=[@ANYBLOB="82d46b168acc08949a548a23a6ceff7c7b277094a905d78a36924e4b387780e288077a5382b7a889157d8878d2905fe93c21ab7b2f"], 0x1) getsockopt$sock_cred(r7, 0xffff, 0x1022, &(0x7f0000000700), &(0x7f0000000740)=0xc) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffd) writev(r8, &(0x7f00000014c0)=[{&(0x7f00000000c0)='#!/', 0x3}], 0x1) write(r8, &(0x7f0000000140)="0920120000feffffff04148027454a638a711de274fe266ce23205554752cd8439df6dfe4e0f84b94aaa41f680fa371c960a", 0x32) shutdown(r8, 0x2) r9 = kqueue() fcntl$dupfd(r9, 0x2, 0xffffffffffffffff) r10 = accept$inet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000009c0)=0xc) kevent(r9, &(0x7f0000000100)=[{{r10}, 0xfffffffffffffff9, 0x1}], 0x8, 0x0, 0x0, 0x0) r11 = socket(0x0, 0x0, 0x0) connect$unix(r11, &(0x7f0000000a80)=ANY=[@ANYBLOB="82d46b168acc08949a548a23a6ceff7c7b277094a905d78a364000000082b7a889157d8878d2905fe93c21b5348d"], 0x1) getsockopt$sock_cred(r11, 0xffff, 0x1022, &(0x7f0000000ac0), &(0x7f0000000740)=0xc) r12 = msgget$private(0x0, 0x20000003c4) msgrcv(r12, &(0x7f0000000180)=ANY=[@ANYBLOB="000300009979e073709323400000b705000013"], 0xc, 0x2, 0x1000) r13 = socket(0x2, 0xc003, 0x1) connect$unix(r13, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) socket(0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgget(0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgget$private(0x0, 0x0) uvm_fault(0xffffffff825446a0, 0xfffffd0000000018, 0, 1) -> e kernel: page fault trap, code=0 Stopped at sbdrop+0x219: movl 0x18(%r15),%r13d ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic kernel page fault uvm_fault(0xffffffff825446a0, 0xfffffd0000000018, 0, 1) -> e sbdrop(ffff800020ab7918,ffff800020ab79a0,a52) at sbdrop+0x219 end trace frame: 0xffff800020ab78c0, count: 0 ddb{0}> trace sbdrop(ffff800020ab7918,ffff800020ab79a0,a52) at sbdrop+0x219 sbflush(ffff800020ab7918,ffff800020ab79a0) at sbflush+0x93 sbrelease(ffff800020ab7918,ffff800020ab79a0) at sbrelease+0x2e sorflush(fffffd806f666480) at sorflush+0x13d sofree(fffffd806f666480,42) at sofree+0x147 soclose(fffffd806f666480,0) at soclose+0x270 soo_close(fffffd8075c4f720,ffff800020ac8290) at soo_close+0x40 fdrop(fffffd8075c4f720,ffff800020ac8290) at fdrop+0xc2 closef(fffffd8075c4f720,ffff800020ac8290) at closef+0x11d fdfree(ffff800020ac8290) at fdfree+0x101 exit1(ffff800020ac8290,0,0,1) at exit1+0x344 sys_exit(ffff800020ac8290,ffff800020ab7d60,ffff800020ab7db0) at sys_exit+0x16 syscall(ffff800020ab7e30) at syscall+0x4a4 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffedda0, count: -14 ddb{0}> show registers rdi 0 rsi 0x38c rbp 0xffff800020ab7870 rbx 0xfffffd8062c92600 rdx 0x5d614 acpi_pdirpa+0x4947c rcx 0 rax 0 r8 0xffffffff814d8988 sbdrop+0x248 r9 0x3 r10 0xe74c392b8bfd476b r11 0x67256e4526707b75 r12 0x38c r13 0x900 r14 0xffff800020ab79a0 r15 0xfffffd0000000000 rip 0xffffffff814d8959 sbdrop+0x219 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff800020ab7810 ss 0x10 sbdrop+0x219: movl 0x18(%r15),%r13d ddb{0}> show proc PROC (syz-executor.0) pid=16567 stat=onproc flags process=1008 proc=2000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff800020ac8508,0xffffffff8265aef0 process=0xffff800020af4a80 user=0xffff800020ab2000, vmspace=0xfffffd807ad9f010 estcpu=36, cpticks=7, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 38226 275565 33004 0 2 0x482 syz-executor.1 7259 324437 1 0 3 0x100083 ttyin getty 89172 23995 0 0 3 0x14200 acct acct 72778 276850 0 0 3 0x14200 bored sosplice 71757 11733 33004 0 3 0x82 nanosleep syz-executor.0 33004 69158 82343 0 3 0x82 thrsleep syz-fuzzer 33004 311330 82343 0 3 0x4000082 thrsleep syz-fuzzer 33004 245952 82343 0 3 0x4000082 thrsleep syz-fuzzer 33004 256110 82343 0 3 0x4000082 thrsleep syz-fuzzer 33004 107779 82343 0 3 0x4000082 thrsleep syz-fuzzer 33004 449242 82343 0 3 0x4000082 thrsleep syz-fuzzer 33004 154779 82343 0 3 0x4000082 kqread syz-fuzzer 33004 414701 82343 0 3 0x4000082 thrsleep syz-fuzzer 33004 269225 82343 0 3 0x4000082 thrsleep syz-fuzzer 33004 210260 82343 0 3 0x4000082 thrsleep syz-fuzzer 82343 216712 27 0 3 0x10008a pause ksh 27 247053 86678 0 3 0x92 select sshd 86678 22473 1 0 3 0x80 select sshd 51802 480055 57630 74 3 0x100092 bpf pflogd 57630 267557 1 0 3 0x80 netio pflogd 25560 502345 84285 73 3 0x100090 kqread syslogd 84285 140236 1 0 3 0x100082 netio syslogd 97500 426077 0 0 2 0x14200 zerothread 67375 259773 0 0 3 0x14200 aiodoned aiodoned 57379 261483 0 0 3 0x14200 syncer update 64287 284065 0 0 3 0x14200 cleaner cleaner 39530 168679 0 0 7 0x14200 reaper 76187 220162 0 0 3 0x14200 pgdaemon pagedaemon 17694 405023 0 0 3 0x14200 bored crynlk 68443 118532 0 0 3 0x14200 bored crypto 57461 416034 0 0 3 0x40014200 acpi0 acpi0 90471 235187 0 0 3 0x40014200 idle1 18858 215901 0 0 3 0x14200 bored softnet 76212 236497 0 0 3 0x14200 bored systqmp 90105 251832 0 0 3 0x14200 bored systq 8460 65223 0 0 3 0x40014200 bored softclock 90768 519888 0 0 3 0x40014200 idle0 52733 84304 0 0 3 0x14200 bored smr 1 278656 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9582 6779K 7332K 78643K 12589 0 pcb 13 10K 12K 78643K 1950 0 rtable 100 3K 4K 78643K 479 0 ifaddr 107 19K 20K 78643K 237 0 counters 39 33K 33K 78643K 39 0 ioctlops 0 0K 4K 78643K 1527 0 iov 0 0K 24K 78643K 140 0 mount 1 1K 1K 78643K 1 0 vnodes 1219 77K 77K 78643K 1935 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 13 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 248 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 196K 290K 78643K 12766 0 file desc 5 13K 25K 78643K 1561 0 sigio 0 0K 0K 78643K 13 0 proc 61 63K 95K 78643K 711 0 subproc 32 2K 2K 78643K 102 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 87 0 in_multi 81 3K 4K 78643K 224 0 ether_multi 1 0K 0K 78643K 19 0 mrt 0 0K 0K 78643K 6 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 302 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 126 103K 103K 78643K 5595 0 UVM aobj 57 2K 2K 78643K 59 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 103 0 NDP 19 0K 0K 78643K 54 0 temp 156 3015K 3155K 78643K 26122 0 kqueue 3 4K 20K 78643K 86 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 24 0 17 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 75 0 74 2 1 1 1 0 8 0 rtentry 112 123 0 83 2 0 2 2 0 8 0 unpcb 120 2566 0 2557 1 0 1 1 0 8 0 syncache 264 9 0 9 3 3 0 1 0 8 0 sackhl 24 1 0 1 1 0 1 1 0 8 1 tcpqe 32 194 0 194 2 2 0 1 0 8 0 tcpcb 544 3667 0 3660 24 22 2 12 0 8 1 inpcb 280 7891 0 7884 17 14 3 9 0 8 2 rttmr 72 1 0 1 1 1 0 1 0 8 0 nd6 48 17 0 15 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 1 0 1 0 8 0 swfcl 56 2 0 0 1 0 1 1 0 8 0 ppxss 1128 11 0 11 6 5 1 1 0 8 1 pffrag 232 5 0 5 1 0 1 1 0 482 1 pffrnode 88 5 0 5 1 0 1 1 0 8 1 pffrent 40 220 0 220 1 0 1 1 0 8 1 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 627 0 549 1 0 1 1 0 8 0 pfstkey 112 628 0 550 3 0 3 3 0 8 0 pfstate 328 628 0 511 16 1 15 15 0 8 1 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 560 0 369 18 3 15 16 0 8 1 art_table 32 561 0 369 2 0 2 2 0 8 0 art_node 16 122 0 85 1 0 1 1 0 8 0 sysvmsgpl 40 19 0 17 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 244 0 234 1 0 1 1 0 8 0 shmpl 112 57 0 2 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 3326 0 1922 46 0 46 46 0 8 0 ffsino 272 3326 0 1922 95 0 95 95 0 8 0 nchpl 144 7486 0 5883 61 0 61 61 0 8 0 uvmvnodes 72 3942 0 0 72 0 72 72 0 8 0 vnodes 208 3942 0 0 208 0 208 208 0 8 0 namei 1024 19764 0 19764 1 0 1 1 0 8 1 percpumem 16 30 0 0 1 0 1 1 0 8 0 vcpupl 1984 8 0 0 1 0 1 1 0 8 0 vmpool 560 12 0 4 1 0 1 1 0 8 0 scxspl 192 15834 0 15834 8 7 1 6 0 8 1 plimitpl 152 57 0 50 1 0 1 1 0 8 0 sigapl 432 1750 0 1737 3 1 2 3 0 8 0 futexpl 56 42163 0 42163 1 0 1 1 0 8 1 knotepl 112 204 0 185 1 0 1 1 0 8 0 kqueuepl 104 416 0 414 7 6 1 4 0 8 0 pipelkpl 48 270 0 260 1 0 1 1 0 8 0 pipepl 120 540 0 521 2 1 1 2 0 8 0 fdescpl 496 1751 0 1737 3 0 3 3 0 8 0 filepl 152 21096 0 21002 22 16 6 13 0 8 1 lockfpl 104 335 0 335 1 0 1 1 0 8 1 lockfspl 48 106 0 106 1 0 1 1 0 8 1 sessionpl 112 24 0 15 1 0 1 1 0 8 0 pgrppl 48 770 0 761 1 0 1 1 0 8 0 ucredpl 96 2830 0 2822 1 0 1 1 0 8 0 zombiepl 144 1738 0 1736 1 0 1 1 0 8 0 processpl 896 1768 0 1736 4 0 4 4 0 8 0 procpl 632 4608 0 4566 6 1 5 5 0 8 1 srpgc 64 8 0 8 3 3 0 1 0 8 0 sosppl 128 22 0 22 3 3 0 1 0 8 0 sockpl 384 10588 0 10569 24 19 5 14 0 8 2 mcl64k 65536 16 0 0 2 0 2 2 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 7 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 18 0 0 3 0 3 3 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 211 0 0 26 0 26 26 0 8 0 mtagpl 80 34 0 0 1 0 1 1 0 8 0 mbufpl 256 658 0 0 38 0 38 38 0 8 0 bufpl 280 8679 0 1609 506 0 506 506 0 8 0 anonpl 16 156448 0 140774 84 18 66 77 0 125 0 amapchunkpl 152 8904 0 8754 8 1 7 8 0 158 0 amappl16 192 7692 0 6845 66 22 44 55 0 8 1 amappl15 184 68 0 65 1 0 1 1 0 8 0 amappl14 176 956 0 950 1 0 1 1 0 8 0 amappl13 168 331 0 331 2 2 0 1 0 8 0 amappl12 160 56 0 55 2 1 1 1 0 8 0 amappl11 152 71 0 62 1 0 1 1 0 8 0 amappl10 144 214 0 210 1 0 1 1 0 8 0 amappl9 136 663 0 660 1 0 1 1 0 8 0 amappl8 128 165 0 140 1 0 1 1 0 8 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