et_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:00 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:00 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socket$key(0xf, 0x3, 0x2) 19:22:00 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, 0x0) 19:22:00 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:00 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:00 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, 0x0) 19:22:01 executing program 5: r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:01 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:01 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:01 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, 0x0) 19:22:01 executing program 5: mkdir(0x0, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:01 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r6 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r6, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:01 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[]) 19:22:01 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socket$key(0xf, 0x3, 0x2) 19:22:02 executing program 5: mkdir(0x0, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:02 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1040.377983] kauditd_printk_skb: 1735 callbacks suppressed [ 1040.384505] audit: type=1326 audit(1571858522.053:378938): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:02 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:02 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[]) 19:22:02 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1040.728735] audit: type=1804 audit(1571858522.053:378939): pid=1452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir457361563/syzkaller.SxIfQo/107/file0/bus" dev="ramfs" ino=96825 res=1 19:22:02 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[]) [ 1040.861627] audit: type=1326 audit(1571858522.093:378940): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1040.925796] audit: type=1326 audit(1571858522.113:378941): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:02 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:02 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB]) [ 1040.963267] audit: type=1326 audit(1571858522.113:378942): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1041.114387] audit: type=1326 audit(1571858522.123:378943): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:03 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1041.399139] audit: type=1326 audit(1571858522.133:378944): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:03 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r6 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r6, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:03 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1041.428994] audit: type=1326 audit(1571858522.143:378945): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1041.459146] audit: type=1326 audit(1571858522.153:378946): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:03 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1041.517775] audit: type=1326 audit(1571858522.253:378947): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:03 executing program 5: mkdir(0x0, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:03 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB]) 19:22:03 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:03 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:03 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:04 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB]) 19:22:04 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:04 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(0x0, 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:04 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 19:22:04 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:04 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:04 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r6 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r6, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:04 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:04 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 19:22:05 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00']) 19:22:05 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:05 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:05 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:05 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) syz_open_dev$binderN(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:05 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1}) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:05 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) 19:22:05 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:05 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1}) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:05 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:06 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) 19:22:06 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r6 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r6, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:06 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1}) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:06 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:06 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:06 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:06 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) 19:22:06 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x0, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:06 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x0, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:06 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:07 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1045.386516] kauditd_printk_skb: 2194 callbacks suppressed [ 1045.386524] audit: type=1326 audit(1571858527.063:381142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1045.459579] audit: type=1804 audit(1571858527.103:381143): pid=1660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir216684674/syzkaller.XjAwre/926/file0/bus" dev="sda1" ino=16930 res=1 [ 1045.489139] audit: type=1326 audit(1571858527.103:381144): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1045.514935] audit: type=1326 audit(1571858527.103:381145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1045.589554] audit: type=1326 audit(1571858527.103:381146): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:07 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:07 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 19:22:07 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:07 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x0, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1045.619522] audit: type=1326 audit(1571858527.113:381147): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:07 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:07 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) [ 1045.686931] audit: type=1326 audit(1571858527.113:381148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:07 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:07 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:07 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) [ 1045.719002] audit: type=1326 audit(1571858527.113:381149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1045.758266] audit: type=1326 audit(1571858527.113:381150): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1045.811168] audit: type=1326 audit(1571858527.113:381151): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:07 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, 0x0, 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:08 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:08 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:08 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:08 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:08 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:08 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:08 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, 0x0) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:08 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:09 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:09 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:09 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:09 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:09 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:09 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:09 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:10 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:10 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(0x0, 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:10 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:10 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:10 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(0x0, 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:10 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(0x0, 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:10 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:10 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(0x0, 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:11 executing program 3: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(0x0, 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:11 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:11 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735e", 0x32, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:11 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:11 executing program 1: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(0x0, 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:11 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:11 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:11 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:11 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:12 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1050.391570] kauditd_printk_skb: 1919 callbacks suppressed [ 1050.391578] audit: type=1326 audit(1571858532.073:383071): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:12 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1050.466137] audit: type=1804 audit(1571858532.073:383072): pid=1850 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir216684674/syzkaller.XjAwre/938/bus" dev="sda1" ino=16870 res=1 19:22:12 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:12 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735e", 0x32, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1050.973974] audit: type=1326 audit(1571858532.103:383073): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:12 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(0x0, 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:12 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1051.004301] audit: type=1326 audit(1571858532.103:383074): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1051.029679] audit: type=1326 audit(1571858532.103:383075): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1051.059968] audit: type=1326 audit(1571858532.103:383076): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1051.084836] audit: type=1326 audit(1571858532.103:383077): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1051.110659] audit: type=1326 audit(1571858532.103:383078): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:12 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1051.638121] audit: type=1326 audit(1571858532.103:383079): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1051.790088] audit: type=1326 audit(1571858532.103:383080): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:13 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:13 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(0x0, 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1052.312622] blkid invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=-1000 [ 1052.521885] blkid cpuset=/ mems_allowed=0-1 [ 1052.537668] CPU: 1 PID: 1889 Comm: blkid Not tainted 4.14.150 #0 [ 1052.543861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1052.553217] Call Trace: [ 1052.555810] dump_stack+0x138/0x197 [ 1052.559444] dump_header+0x177/0x6cd [ 1052.563158] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1052.568257] ? ___ratelimit+0x55/0x537 [ 1052.572145] oom_kill_process.cold+0x10/0xadd [ 1052.576621] ? rcu_read_unlock_special+0x895/0xd40 [ 1052.581660] ? lock_downgrade+0x740/0x740 [ 1052.585802] out_of_memory+0x2ee/0x1180 [ 1052.589767] ? lock_acquire+0x16f/0x430 [ 1052.593732] ? oom_killer_disable+0x1d0/0x1d0 [ 1052.598217] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1052.603158] __alloc_pages_slowpath+0x2251/0x2930 [ 1052.608015] ? warn_alloc+0xf0/0xf0 [ 1052.611631] ? __might_sleep+0x93/0xb0 [ 1052.615507] __alloc_pages_nodemask+0x62c/0x7a0 [ 1052.620157] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1052.625152] ? save_trace+0x290/0x290 [ 1052.628931] ? lock_downgrade+0x740/0x740 [ 1052.633058] ? __lock_is_held+0xb6/0x140 [ 1052.637101] alloc_pages_current+0xec/0x1e0 [ 1052.641405] __pmd_alloc+0x41/0x410 [ 1052.645016] move_page_tables+0xffc/0x1740 [ 1052.649243] shift_arg_pages+0x1a6/0x460 [ 1052.653286] ? do_open_execat+0x4a0/0x4a0 [ 1052.657414] ? change_protection+0x16f0/0x16f0 [ 1052.661978] ? lock_acquire+0x16f/0x430 [ 1052.665929] ? setup_arg_pages+0x25d/0x740 [ 1052.670148] setup_arg_pages+0x5b2/0x740 [ 1052.674203] ? shift_arg_pages+0x460/0x460 [ 1052.678419] ? get_random_u64+0x114/0x1a0 [ 1052.682549] load_elf_binary+0xa68/0x4d60 [ 1052.686684] ? save_trace+0x290/0x290 [ 1052.690469] ? search_binary_handler+0xff/0x6f0 [ 1052.695118] ? find_held_lock+0x35/0x130 [ 1052.699164] ? notesize.isra.0+0x80/0x80 [ 1052.703217] ? lock_downgrade+0x740/0x740 [ 1052.707439] search_binary_handler+0x149/0x6f0 [ 1052.712007] do_execveat_common.isra.0+0x1000/0x1dd0 [ 1052.717097] ? prepare_bprm_creds+0x120/0x120 [ 1052.721574] SyS_execve+0x39/0x50 [ 1052.725008] ? setup_new_exec+0x790/0x790 [ 1052.729158] do_syscall_64+0x1e8/0x640 [ 1052.733028] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1052.737855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1052.743027] RIP: 0033:0x7f620105d207 [ 1052.746719] RSP: 002b:00007fff98260928 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 1052.754408] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f620105d207 [ 1052.761659] RDX: 0000000001b481f0 RSI: 00007fff98260a20 RDI: 00007fff98261a30 [ 1052.768907] RBP: 0000000000625500 R08: 0000000000007c13 R09: 0000000000007c13 [ 1052.776157] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001b481f0 [ 1052.783407] R13: 0000000000000007 R14: 0000000001b00030 R15: 0000000000000005 [ 1052.891938] Mem-Info: [ 1052.909402] active_anon:1309583 inactive_anon:299 isolated_anon:0 [ 1052.909402] active_file:2614 inactive_file:2574 isolated_file:238 [ 1052.909402] unevictable:0 dirty:4160 writeback:4 unstable:0 [ 1052.909402] slab_reclaimable:17482 slab_unreclaimable:153833 [ 1052.909402] mapped:53035 shmem:353 pagetables:17634 bounce:0 [ 1052.909402] free:22832 free_pcp:54 free_cma:0 [ 1053.215972] Node 0 active_anon:1888072kB inactive_anon:752kB active_file:4064kB inactive_file:3960kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:160264kB dirty:7416kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1053.450640] Node 1 active_anon:3350204kB inactive_anon:440kB active_file:5048kB inactive_file:5096kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:49068kB dirty:9224kB writeback:4kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1053.770463] Node 0 DMA free:10468kB min:216kB low:268kB high:320kB active_anon:5144kB inactive_anon:0kB active_file:20kB inactive_file:0kB unevictable:0kB writepending:20kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1053.911779] lowmem_reserve[]: 0 2580 2580 2580 [ 1053.933427] Node 0 DMA32 free:31344kB min:36468kB low:45584kB high:54700kB active_anon:1882928kB inactive_anon:752kB active_file:3560kB inactive_file:4296kB unevictable:0kB writepending:7396kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9152kB pagetables:26172kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1054.236687] lowmem_reserve[]: 0 0 0 0 [ 1054.268059] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1054.395385] lowmem_reserve[]: 0 0 0 0 [ 1054.409212] Node 1 Normal free:54440kB min:53420kB low:66772kB high:80124kB active_anon:3350224kB inactive_anon:440kB active_file:2860kB inactive_file:6708kB unevictable:0kB writepending:5428kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15040kB pagetables:44388kB bounce:0kB free_pcp:1024kB local_pcp:628kB free_cma:0kB [ 1054.548930] lowmem_reserve[]: 0 0 0 0 [ 1054.568918] Node 0 DMA: 36*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (MEH) 2*128kB (ME) 3*256kB (MEH) 3*512kB (MEH) 3*1024kB (MEH) 2*2048kB (UE) 0*4096kB = 10488kB [ 1054.740395] Node 0 DMA32: 1717*4kB (UME) 1071*8kB (UME) 1186*16kB (UME) 65*32kB (UME) 1*64kB (M) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36556kB [ 1054.827104] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1054.839398] Node 1 Normal: 238*4kB (MEH) 323*8kB (MH) 272*16kB (UMH) 370*32kB (UMEH) 212*64kB (UMEH) 100*128kB (UMEH) 30*256kB (UM) 3*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 55312kB [ 1054.896887] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1054.923943] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1054.933782] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1054.947119] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1054.958593] 3490 total pagecache pages [ 1054.966659] 0 pages in swap cache [ 1054.970948] Swap cache stats: add 0, delete 0, find 0/0 [ 1054.976456] Free swap = 0kB [ 1054.983882] Total swap = 0kB [ 1054.987086] 1965979 pages RAM [ 1054.991011] 0 pages HighMem/MovableOnly 19:22:16 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(0x0, 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:16 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:16 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735e", 0x32, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:16 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1054.995117] 333229 pages reserved [ 1054.998636] 0 pages cma reserved [ 1055.005616] Out of memory: Kill process 1058 (syz-executor.3) score 1007 or sacrifice child [ 1055.014965] Killed process 1058 (syz-executor.3) total-vm:73120kB, anon-rss:16572kB, file-rss:34840kB, shmem-rss:0kB 19:22:16 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:16 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1055.099190] oom_reaper: reaped process 1058 (syz-executor.3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 19:22:16 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1055.846328] kauditd_printk_skb: 860 callbacks suppressed [ 1055.847365] audit: type=1326 audit(1571858536.933:383941): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1056.033871] audit: type=1326 audit(1571858537.523:383942): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1056.320752] audit: type=1326 audit(1571858537.523:383943): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1056.573967] audit: type=1326 audit(1571858537.523:383944): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1056.817014] audit: type=1326 audit(1571858537.523:383945): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1057.052813] audit: type=1326 audit(1571858537.523:383946): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1057.334806] audit: type=1326 audit(1571858537.523:383947): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1057.545345] audit: type=1326 audit(1571858537.523:383948): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1057.748008] audit: type=1326 audit(1571858537.523:383949): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1064.678658] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1064.830089] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1064.834915] CPU: 1 PID: 6895 Comm: syz-fuzzer Not tainted 4.14.150 #0 [ 1064.841497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1064.850852] Call Trace: [ 1064.853446] dump_stack+0x138/0x197 [ 1064.857077] dump_header+0x177/0x6cd [ 1064.860791] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1064.865890] ? ___ratelimit+0x55/0x537 [ 1064.869780] oom_kill_process.cold+0x10/0xadd [ 1064.874274] ? rcu_read_unlock_special+0x639/0xd40 [ 1064.879209] ? lock_downgrade+0x740/0x740 [ 1064.883361] out_of_memory+0x2ee/0x1180 [ 1064.887330] ? lock_acquire+0x16f/0x430 [ 1064.891304] ? oom_killer_disable+0x1d0/0x1d0 [ 1064.895794] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1064.900720] __alloc_pages_slowpath+0x2251/0x2930 [ 1064.905567] ? __alloc_pages_nodemask+0x639/0x7a0 [ 1064.910412] ? warn_alloc+0xf0/0xf0 [ 1064.914047] ? __might_sleep+0x93/0xb0 [ 1064.917928] __alloc_pages_nodemask+0x62c/0x7a0 [ 1064.922597] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1064.927605] ? lock_downgrade+0x740/0x740 [ 1064.931753] ? find_get_entry+0x23c/0x520 [ 1064.935896] alloc_pages_current+0xec/0x1e0 [ 1064.940216] __page_cache_alloc+0x248/0x3e0 [ 1064.944545] filemap_fault+0xcc9/0x19a0 [ 1064.948523] ? __lock_page_or_retry+0x8d0/0x8d0 [ 1064.953192] ? lock_acquire+0x16f/0x430 [ 1064.957251] ? ext4_filemap_fault+0x7b/0xb0 [ 1064.961573] ext4_filemap_fault+0x83/0xb0 [ 1064.965719] __do_fault+0x104/0x390 [ 1064.969342] __handle_mm_fault+0x2460/0x3470 [ 1064.973750] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1064.978500] ? find_held_lock+0x35/0x130 [ 1064.982557] ? handle_mm_fault+0x1b6/0x7c0 [ 1064.986794] handle_mm_fault+0x293/0x7c0 [ 1064.990853] __do_page_fault+0x4c1/0xb80 [ 1064.994915] ? vmalloc_fault+0xe30/0xe30 [ 1064.998974] ? page_fault+0x2f/0x50 [ 1065.002602] do_page_fault+0x71/0x511 [ 1065.006401] ? page_fault+0x2f/0x50 [ 1065.010021] page_fault+0x45/0x50 [ 1065.013468] RIP: 0033:0x45b153 [ 1065.016653] RSP: 002b:000000c420039ea0 EFLAGS: 00010202 [ 1065.022077] RAX: ffffffffffffff92 RBX: 000000003b82f073 RCX: 000000000045b153 [ 1065.029340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000018239e0 [ 1065.036608] RBP: 000000c420039ee8 R08: 0000000000000000 R09: 0000000000000000 [ 1065.043874] R10: 000000c420039ed8 R11: 0000000000000202 R12: 00000103a26e9cd5 [ 1065.051137] R13: 0000000000000001 R14: 000000c4290987e0 R15: 0000000000000001 [ 1065.317298] Mem-Info: [ 1065.319807] active_anon:1309684 inactive_anon:301 isolated_anon:0 [ 1065.319807] active_file:4192 inactive_file:4142 isolated_file:64 [ 1065.319807] unevictable:0 dirty:7930 writeback:0 unstable:0 [ 1065.319807] slab_reclaimable:17731 slab_unreclaimable:152771 [ 1065.319807] mapped:52228 shmem:353 pagetables:17625 bounce:0 [ 1065.319807] free:20977 free_pcp:49 free_cma:0 [ 1065.368922] Node 0 active_anon:1892540kB inactive_anon:752kB active_file:3588kB inactive_file:3628kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:160120kB dirty:7056kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1065.585673] Node 1 active_anon:3346196kB inactive_anon:452kB active_file:12908kB inactive_file:12688kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:48792kB dirty:24664kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1065.819776] Node 0 DMA free:10464kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:4kB inactive_file:4kB unevictable:0kB writepending:8kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1066.017635] lowmem_reserve[]: 0 2580 2580 2580 [ 1066.070705] Node 0 DMA32 free:27856kB min:36468kB low:45584kB high:54700kB active_anon:1887380kB inactive_anon:752kB active_file:3720kB inactive_file:3756kB unevictable:0kB writepending:7048kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9152kB pagetables:25864kB bounce:0kB free_pcp:196kB local_pcp:116kB free_cma:0kB [ 1066.321915] lowmem_reserve[]: 0 0 0 0 [ 1066.325778] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1066.555485] lowmem_reserve[]: 0 0 0 0 [ 1066.559363] Node 1 Normal free:45580kB min:53420kB low:66772kB high:80124kB active_anon:3346196kB inactive_anon:452kB active_file:12820kB inactive_file:12684kB unevictable:0kB writepending:24664kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14944kB pagetables:44616kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1066.887084] lowmem_reserve[]: 0 0 0 0 [ 1066.913900] Node 0 DMA: 30*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10464kB [ 1067.040342] Node 0 DMA32: 38*4kB (UME) 915*8kB (UME) 1158*16kB (UME) 58*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27856kB [ 1067.150722] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1067.275059] Node 1 Normal: 951*4kB (UM) 238*8kB (UME) 172*16kB (UME) 256*32kB (UME) 178*64kB (UME) 81*128kB (UME) 22*256kB (UM) 3*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 45580kB [ 1067.372095] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1067.395508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1067.406874] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1067.456532] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1067.610060] 8687 total pagecache pages [ 1067.614010] 0 pages in swap cache [ 1067.617457] Swap cache stats: add 0, delete 0, find 0/0 [ 1067.710796] Free swap = 0kB [ 1067.713881] Total swap = 0kB [ 1067.746971] 1965979 pages RAM [ 1067.790086] 0 pages HighMem/MovableOnly [ 1067.794127] 333229 pages reserved [ 1067.797569] 0 pages cma reserved [ 1067.829529] Out of memory: Kill process 1251 (syz-executor.2) score 1007 or sacrifice child [ 1067.839567] Killed process 1251 (syz-executor.2) total-vm:73252kB, anon-rss:16588kB, file-rss:34816kB, shmem-rss:0kB [ 1067.918384] oom_reaper: reaped process 1251 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1067.947073] audit: type=1326 audit(1571858537.523:383950): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.165570] audit: type=1326 audit(1571858549.623:383951): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.275694] audit: type=1326 audit(1571858549.623:383952): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.303842] audit: type=1326 audit(1571858549.623:383953): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.331781] audit: type=1326 audit(1571858549.623:383954): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.356741] audit: type=1326 audit(1571858549.623:383955): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.391430] audit: type=1326 audit(1571858549.623:383956): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.445315] audit: type=1326 audit(1571858549.623:383957): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:30 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:30 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1068.475705] audit: type=1326 audit(1571858549.623:383958): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1068.505485] audit: type=1326 audit(1571858549.623:383959): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:30 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3d", 0x4b, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:30 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:30 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:30 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:30 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:31 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:22:31 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:31 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3d", 0x4b, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:31 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1071.084198] udevd invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=-1000 [ 1071.105746] udevd cpuset=/ mems_allowed=0-1 [ 1071.110324] CPU: 0 PID: 31342 Comm: udevd Not tainted 4.14.150 #0 [ 1071.116564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1071.125921] Call Trace: [ 1071.128513] dump_stack+0x138/0x197 [ 1071.132142] dump_header+0x177/0x6cd [ 1071.135859] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1071.140960] ? ___ratelimit+0x55/0x537 [ 1071.144849] oom_kill_process.cold+0x10/0xadd [ 1071.149340] ? oom_unkillable_task+0x294/0x390 [ 1071.153941] ? lock_downgrade+0x740/0x740 [ 1071.158081] out_of_memory+0x2ee/0x1180 [ 1071.162049] ? lock_acquire+0x16f/0x430 [ 1071.166034] ? oom_killer_disable+0x1d0/0x1d0 [ 1071.170570] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1071.175490] __alloc_pages_slowpath+0x2251/0x2930 [ 1071.180343] ? warn_alloc+0xf0/0xf0 [ 1071.183962] ? __might_sleep+0x93/0xb0 [ 1071.187838] __alloc_pages_nodemask+0x62c/0x7a0 [ 1071.192493] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1071.197498] ? ____cache_alloc_node+0x1be/0x1d0 [ 1071.202161] ? cache_grow_begin+0x335/0x400 [ 1071.206470] cache_grow_begin+0x80/0x400 [ 1071.210511] ? __cpuset_node_allowed+0xff/0x450 [ 1071.215163] fallback_alloc+0x1fd/0x2c0 [ 1071.219138] ____cache_alloc_node+0x1be/0x1d0 [ 1071.223614] kmem_cache_alloc+0x1f3/0x780 [ 1071.227744] ? __do_page_fault+0x4e9/0xb80 [ 1071.231961] ? find_held_lock+0x35/0x130 [ 1071.236013] getname_flags+0xcb/0x580 [ 1071.239808] user_path_at_empty+0x2f/0x50 [ 1071.243939] SyS_readlink+0xb7/0x290 [ 1071.247633] ? SyS_readlinkat+0x2a0/0x2a0 [ 1071.251763] ? do_syscall_64+0x53/0x640 [ 1071.255719] ? SyS_readlinkat+0x2a0/0x2a0 [ 1071.259858] do_syscall_64+0x1e8/0x640 [ 1071.263756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1071.268586] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1071.273776] RIP: 0033:0x7f6201082577 [ 1071.277483] RSP: 002b:00007fff98262118 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 1071.285171] RAX: ffffffffffffffda RBX: 0000000001b00030 RCX: 00007f6201082577 [ 1071.292422] RDX: 0000000000000400 RSI: 00007fff98262120 RDI: 00007fff98262600 [ 1071.299671] RBP: 00007fff98262e40 R08: 00007fff98262e40 R09: 00007f62010d6dc0 [ 1071.306926] R10: 7665642f7379732f R11: 0000000000000246 R12: 00007fff98262600 [ 1071.314185] R13: 0000000000000400 R14: 0000000001b00030 R15: 0000000001b38a00 [ 1071.342394] Mem-Info: [ 1071.344870] active_anon:1318227 inactive_anon:298 isolated_anon:0 [ 1071.344870] active_file:23 inactive_file:720 isolated_file:32 [ 1071.344870] unevictable:0 dirty:227 writeback:0 unstable:0 [ 1071.344870] slab_reclaimable:17611 slab_unreclaimable:151493 [ 1071.344870] mapped:52310 shmem:353 pagetables:17697 bounce:0 [ 1071.344870] free:21244 free_pcp:53 free_cma:0 [ 1071.378446] Node 0 active_anon:1901772kB inactive_anon:752kB active_file:144kB inactive_file:480kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:160124kB dirty:8kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1071.406546] Node 1 active_anon:3371136kB inactive_anon:440kB active_file:148kB inactive_file:1784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:48916kB dirty:900kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1071.434165] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1071.478341] lowmem_reserve[]: 0 2580 2580 2580 [ 1071.483120] Node 0 DMA32 free:27428kB min:36468kB low:45584kB high:54700kB active_anon:1896612kB inactive_anon:752kB active_file:144kB inactive_file:452kB unevictable:0kB writepending:8kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9184kB pagetables:25872kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 1071.516610] lowmem_reserve[]: 0 0 0 0 [ 1071.520503] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1071.566982] lowmem_reserve[]: 0 0 0 0 [ 1071.575814] Node 1 Normal free:53736kB min:53420kB low:66772kB high:80124kB active_anon:3365088kB inactive_anon:440kB active_file:500kB inactive_file:1592kB unevictable:0kB writepending:956kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14912kB pagetables:44896kB bounce:0kB free_pcp:116kB local_pcp:100kB free_cma:0kB [ 1071.612841] lowmem_reserve[]: 0 0 0 0 [ 1071.617127] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1071.640663] Node 0 DMA32: 38*4kB (UME) 836*8kB (UME) 1165*16kB (UME) 64*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27528kB [ 1071.663484] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1071.679637] Node 1 Normal: 1585*4kB (M) 257*8kB (UMH) 255*16kB (UME) 392*32kB (UMEH) 205*64kB (UME) 83*128kB (UE) 14*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 54396kB [ 1071.707095] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1071.716119] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1071.724740] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1071.733643] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1071.742972] 939 total pagecache pages [ 1071.746835] 0 pages in swap cache [ 1071.750399] Swap cache stats: add 0, delete 0, find 0/0 [ 1071.755861] Free swap = 0kB [ 1071.758875] Total swap = 0kB [ 1071.761925] 1965979 pages RAM [ 1071.765097] 0 pages HighMem/MovableOnly [ 1071.769681] 333229 pages reserved [ 1071.780079] 0 pages cma reserved [ 1071.783464] Out of memory: Kill process 1982 (syz-executor.2) score 1007 or sacrifice child [ 1071.794347] Killed process 1982 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34820kB, shmem-rss:0kB [ 1071.866980] oom_reaper: reaped process 1982 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1072.950196] kauditd_printk_skb: 2652 callbacks suppressed [ 1072.950210] audit: type=1326 audit(1571858554.623:386612): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1072.982066] audit: type=1326 audit(1571858554.633:386613): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.008315] audit: type=1326 audit(1571858554.633:386614): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.033821] audit: type=1326 audit(1571858554.633:386615): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.061331] audit: type=1326 audit(1571858554.633:386616): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.086851] audit: type=1326 audit(1571858554.633:386617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.112471] audit: type=1326 audit(1571858554.633:386618): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.137954] audit: type=1326 audit(1571858554.633:386619): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.180779] audit: type=1326 audit(1571858554.633:386620): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1073.207152] audit: type=1326 audit(1571858554.633:386621): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:36 executing program 3: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0xaa, 0x0, &(0x7f0000000280)=""/170, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000280)={'veth0_to_bridge\x00'}) r0 = socket$kcm(0x2, 0x8000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2}, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890c, &(0x7f0000000000)) recvmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000001600)=[{&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000180)=""/251, 0xfb}, {&(0x7f0000000340)=""/241, 0xf1}, {&(0x7f0000000440)=""/59, 0x3b}, {&(0x7f0000000480)=""/80, 0x50}, {&(0x7f0000000500)=""/126, 0x7e}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x7, &(0x7f0000001680)=""/143, 0x8f}, 0x0) gettid() [ 1078.069563] kauditd_printk_skb: 531 callbacks suppressed [ 1078.069571] audit: type=1326 audit(1571858559.133:387153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.117001] audit: type=1326 audit(1571858559.783:387154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.156794] audit: type=1326 audit(1571858559.783:387155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.181585] audit: type=1326 audit(1571858559.823:387156): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.206402] audit: type=1326 audit(1571858559.823:387157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.232847] audit: type=1326 audit(1571858559.823:387158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.517941] audit: type=1326 audit(1571858559.823:387159): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.548338] audit: type=1326 audit(1571858560.223:387160): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.579529] audit: type=1326 audit(1571858560.223:387161): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1078.610439] audit: type=1326 audit(1571858560.223:387162): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:40 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0xfe0b) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1079.991675] syz-executor.2 invoked oom-killer: gfp_mask=0x14142c0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null), order=1, oom_score_adj=1000 [ 1080.006790] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1080.012225] CPU: 0 PID: 20402 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 1080.019235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1080.028572] Call Trace: [ 1080.031145] dump_stack+0x138/0x197 [ 1080.034755] dump_header+0x177/0x6cd [ 1080.038448] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1080.043535] ? ___ratelimit+0x55/0x537 [ 1080.047402] oom_kill_process.cold+0x10/0xadd [ 1080.051874] ? oom_unkillable_task+0x294/0x390 [ 1080.056437] ? lock_downgrade+0x740/0x740 [ 1080.060567] out_of_memory+0x2ee/0x1180 [ 1080.064517] ? lock_acquire+0x16f/0x430 [ 1080.068475] ? oom_killer_disable+0x1d0/0x1d0 [ 1080.072963] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1080.078466] __alloc_pages_slowpath+0x2251/0x2930 [ 1080.083295] ? warn_alloc+0xf0/0xf0 [ 1080.086907] ? __might_sleep+0x93/0xb0 [ 1080.090784] __alloc_pages_nodemask+0x62c/0x7a0 [ 1080.095431] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1080.100427] ? ____cache_alloc_node+0x1be/0x1d0 [ 1080.105085] ? cache_grow_begin+0x335/0x400 [ 1080.109402] cache_grow_begin+0x80/0x400 [ 1080.113442] ? __cpuset_node_allowed+0xff/0x450 [ 1080.118104] fallback_alloc+0x1fd/0x2c0 [ 1080.122061] ____cache_alloc_node+0x1be/0x1d0 [ 1080.126539] kmem_cache_alloc_node_trace+0xec/0x770 [ 1080.131538] __kmalloc_node_track_caller+0x3d/0x80 [ 1080.136460] __kmalloc_reserve.isra.0+0x40/0xe0 [ 1080.141111] __alloc_skb+0xcf/0x500 [ 1080.144715] ? skb_scrub_packet+0x4b0/0x4b0 [ 1080.149021] audit_log_start+0x258/0x690 [ 1080.153077] ? audit_log_secctx+0xd0/0xd0 [ 1080.157215] ? audit_log_end+0x141/0x290 [ 1080.161258] ? seccomp_run_filters+0x16b/0x210 [ 1080.165835] ? populate_seccomp_data+0x560/0x560 [ 1080.170572] ? audit_log_end+0x146/0x290 [ 1080.175205] __audit_seccomp+0x30/0x230 [ 1080.179161] __seccomp_filter+0x379/0xe50 [ 1080.183289] ? __put_seccomp_filter+0xa0/0xa0 [ 1080.187768] ? save_trace+0x290/0x290 [ 1080.191548] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1080.196289] ? __do_page_fault+0x4e9/0xb80 [ 1080.200506] ? find_held_lock+0x35/0x130 [ 1080.204546] ? __do_page_fault+0x4e9/0xb80 [ 1080.208762] __secure_computing+0xe2/0x3e0 [ 1080.212978] syscall_trace_enter+0x38a/0xd40 [ 1080.217627] ? syscall_get_arguments.part.0+0x10/0x10 [ 1080.222802] do_syscall_64+0x433/0x640 [ 1080.226667] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1080.231509] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1080.236679] RIP: 0033:0x459ef9 [ 1080.239868] RSP: 002b:00007faa1fdc4cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1080.247557] RAX: 0000000000000000 RBX: 000000000075c078 RCX: 0000000000459ef9 [ 1080.254825] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075c078 [ 1080.262551] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 1080.269802] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075c07c [ 1080.277603] R13: 00007ffc2043f00f R14: 00007faa1fdc59c0 R15: 000000000075c07c [ 1080.286482] Mem-Info: [ 1080.289085] active_anon:1312564 inactive_anon:302 isolated_anon:0 [ 1080.289085] active_file:230 inactive_file:519 isolated_file:0 [ 1080.289085] unevictable:0 dirty:4 writeback:0 unstable:0 [ 1080.289085] slab_reclaimable:16665 slab_unreclaimable:154306 [ 1080.289085] mapped:52446 shmem:353 pagetables:17603 bounce:0 [ 1080.289085] free:25258 free_pcp:49 free_cma:0 [ 1080.322743] Node 0 active_anon:1895576kB inactive_anon:752kB active_file:724kB inactive_file:1436kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:161056kB dirty:4kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1080.350814] Node 1 active_anon:3354680kB inactive_anon:456kB active_file:168kB inactive_file:1116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:48964kB dirty:12kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1080.378953] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1080.405779] lowmem_reserve[]: 0 2580 2580 2580 [ 1080.411091] Node 0 DMA32 free:36572kB min:36468kB low:45584kB high:54700kB active_anon:1890416kB inactive_anon:752kB active_file:456kB inactive_file:1836kB unevictable:0kB writepending:4kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9184kB pagetables:25868kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB [ 1080.440412] lowmem_reserve[]: 0 0 0 0 [ 1080.444298] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1080.469616] lowmem_reserve[]: 0 0 0 0 [ 1080.473483] Node 1 Normal free:53336kB min:53420kB low:66772kB high:80124kB active_anon:3354680kB inactive_anon:456kB active_file:288kB inactive_file:1152kB unevictable:0kB writepending:12kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14752kB pagetables:44524kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1080.502698] lowmem_reserve[]: 0 0 0 0 [ 1080.506514] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1080.522277] Node 0 DMA32: 687*4kB (UME) 1285*8kB (UME) 1276*16kB (UME) 94*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36452kB [ 1080.536464] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1080.547865] Node 1 Normal: 2126*4kB (UM) 1092*8kB (UME) 478*16kB (M) 27*32kB (UM) 165*64kB (UME) 87*128kB (UE) 15*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 53336kB [ 1080.567569] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1080.576937] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1080.589261] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1080.598826] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1080.607530] 1228 total pagecache pages [ 1080.611554] 0 pages in swap cache [ 1080.615053] Swap cache stats: add 0, delete 0, find 0/0 [ 1080.620480] Free swap = 0kB [ 1080.623544] Total swap = 0kB [ 1080.626551] 1965979 pages RAM [ 1080.629692] 0 pages HighMem/MovableOnly [ 1080.633703] 333229 pages reserved [ 1080.637194] 0 pages cma reserved [ 1080.640662] Out of memory: Kill process 30961 (syz-executor.5) score 1007 or sacrifice child [ 1080.649331] Killed process 30961 (syz-executor.5) total-vm:73252kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1080.704616] oom_reaper: reaped process 30961 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 19:22:42 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:42 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3d", 0x4b, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:42 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:42 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:22:42 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:22:42 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:22:42 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:42 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2", 0x57, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:42 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1087.127325] syz-executor.4 invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [ 1087.281481] syz-executor.4 cpuset=syz4 mems_allowed=0-1 [ 1087.286912] CPU: 0 PID: 31670 Comm: syz-executor.4 Not tainted 4.14.150 #0 [ 1087.293918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1087.303271] Call Trace: [ 1087.305857] dump_stack+0x138/0x197 [ 1087.309485] dump_header+0x177/0x6cd [ 1087.313201] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1087.318304] ? ___ratelimit+0x55/0x537 [ 1087.322194] oom_kill_process.cold+0x10/0xadd [ 1087.326679] ? rcu_read_unlock_special+0x639/0xd40 [ 1087.331604] ? lock_downgrade+0x740/0x740 [ 1087.335749] out_of_memory+0x2ee/0x1180 [ 1087.339730] ? lock_acquire+0x16f/0x430 [ 1087.343706] ? oom_killer_disable+0x1d0/0x1d0 [ 1087.348196] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1087.353121] __alloc_pages_slowpath+0x2251/0x2930 [ 1087.357967] ? __lock_acquire+0x5f7/0x4620 [ 1087.362284] ? warn_alloc+0xf0/0xf0 [ 1087.365911] ? __might_sleep+0x93/0xb0 [ 1087.369795] __alloc_pages_nodemask+0x62c/0x7a0 [ 1087.374455] ? find_held_lock+0x35/0x130 [ 1087.378512] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1087.383519] ? __lock_acquire+0x5f7/0x4620 [ 1087.387751] ? get_task_policy.part.0+0x85/0xa0 [ 1087.392417] alloc_pages_vma+0xc9/0x4c0 [ 1087.397552] wp_page_copy+0x203/0x1410 [ 1087.401439] ? follow_pfn+0x220/0x220 [ 1087.405236] do_wp_page+0x24b/0x12b0 [ 1087.408952] ? finish_mkwrite_fault+0x620/0x620 [ 1087.413617] __handle_mm_fault+0x1d4a/0x3470 [ 1087.418024] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1087.422787] ? find_held_lock+0x35/0x130 [ 1087.426848] ? handle_mm_fault+0x1b6/0x7c0 [ 1087.431090] handle_mm_fault+0x293/0x7c0 [ 1087.435152] __do_page_fault+0x4c1/0xb80 [ 1087.439224] ? vmalloc_fault+0xe30/0xe30 [ 1087.443282] ? page_fault+0x2f/0x50 [ 1087.446910] do_page_fault+0x71/0x511 [ 1087.450711] ? page_fault+0x2f/0x50 [ 1087.454331] page_fault+0x45/0x50 [ 1087.457779] RIP: 0033:0x430fda [ 1087.460964] RSP: 002b:00007ffcc82ed6b0 EFLAGS: 00010206 [ 1087.466328] RAX: 0000000000018691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1087.473593] RDX: 00000000018fb930 RSI: 0000000001903970 RDI: 0000000000000003 [ 1087.480858] RBP: 0000000000008041 R08: 0000000000000001 R09: 00000000018fa940 [ 1087.488121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1087.495385] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1087.550147] Mem-Info: [ 1087.552615] active_anon:1312796 inactive_anon:300 isolated_anon:0 [ 1087.552615] active_file:2230 inactive_file:2172 isolated_file:96 [ 1087.552615] unevictable:0 dirty:4097 writeback:0 unstable:0 [ 1087.552615] slab_reclaimable:16445 slab_unreclaimable:154178 [ 1087.552615] mapped:52228 shmem:352 pagetables:17655 bounce:0 [ 1087.552615] free:21537 free_pcp:56 free_cma:0 [ 1087.757908] Node 0 active_anon:1903332kB inactive_anon:752kB active_file:1288kB inactive_file:1220kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:160120kB dirty:2012kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1088.070465] Node 1 active_anon:3347852kB inactive_anon:448kB active_file:7672kB inactive_file:7388kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:48792kB dirty:14376kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1088.098549] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1088.125089] lowmem_reserve[]: 0 2580 2580 2580 [ 1088.129687] Node 0 DMA32 free:29448kB min:36468kB low:45584kB high:54700kB active_anon:1898172kB inactive_anon:752kB active_file:1244kB inactive_file:1264kB unevictable:0kB writepending:2012kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9216kB pagetables:25888kB bounce:0kB free_pcp:224kB local_pcp:136kB free_cma:0kB [ 1088.159401] lowmem_reserve[]: 0 0 0 0 [ 1088.173027] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1088.338575] lowmem_reserve[]: 0 0 0 0 [ 1088.342493] Node 1 Normal free:46228kB min:53420kB low:66772kB high:80124kB active_anon:3347852kB inactive_anon:448kB active_file:7504kB inactive_file:7560kB unevictable:0kB writepending:14376kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14912kB pagetables:44712kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1088.402867] lowmem_reserve[]: 0 0 0 0 [ 1088.406761] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1088.540686] Node 0 DMA32: 450*4kB (UME) 538*8kB (UME) 1267*16kB (UE) 96*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 29448kB [ 1088.554670] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1088.565496] Node 1 Normal: 1287*4kB (UME) 387*8kB (UM) 508*16kB (UME) 71*32kB (UME) 163*64kB (UME) 88*128kB (UE) 15*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 46228kB [ 1088.588486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1088.700537] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1088.709158] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1088.756517] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1088.765225] 4857 total pagecache pages [ 1088.769103] 0 pages in swap cache [ 1088.843107] Swap cache stats: add 0, delete 0, find 0/0 [ 1088.848512] Free swap = 0kB [ 1088.930054] Total swap = 0kB [ 1088.933141] 1965979 pages RAM [ 1088.936236] 0 pages HighMem/MovableOnly [ 1089.006980] 333229 pages reserved [ 1089.018372] 0 pages cma reserved [ 1089.025560] Out of memory: Kill process 31488 (syz-executor.5) score 1007 or sacrifice child [ 1089.047771] Killed process 31488 (syz-executor.5) total-vm:73252kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1089.272320] oom_reaper: reaped process 31488 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1089.653967] kauditd_printk_skb: 1108 callbacks suppressed [ 1089.653976] audit: type=1326 audit(1571858563.163:388271): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1089.685945] audit: type=1326 audit(1571858571.333:388272): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1089.710755] audit: type=1326 audit(1571858571.333:388273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1089.749455] audit: type=1326 audit(1571858571.333:388274): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1089.795545] audit: type=1326 audit(1571858571.333:388275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1089.880095] audit: type=1326 audit(1571858571.333:388276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:51 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:22:51 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2", 0x57, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1089.928762] audit: type=1326 audit(1571858571.333:388277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1090.010331] audit: type=1326 audit(1571858571.333:388278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1090.064207] audit: type=1326 audit(1571858571.333:388279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:22:51 executing program 3: 19:22:51 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1090.096281] audit: type=1326 audit(1571858571.333:388280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1090.504333] syz-executor.0 invoked oom-killer: gfp_mask=0x14082c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1090.527782] syz-executor.0 cpuset=syz0 mems_allowed=0-1 [ 1090.533411] CPU: 1 PID: 6920 Comm: syz-executor.0 Not tainted 4.14.150 #0 [ 1090.540349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1090.549709] Call Trace: [ 1090.552310] dump_stack+0x138/0x197 [ 1090.555961] dump_header+0x177/0x6cd [ 1090.559688] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1090.564799] ? ___ratelimit+0x55/0x537 [ 1090.568692] oom_kill_process.cold+0x10/0xadd [ 1090.573189] ? rcu_read_unlock_special+0x639/0xd40 [ 1090.578125] ? lock_downgrade+0x740/0x740 [ 1090.582282] out_of_memory+0x2ee/0x1180 [ 1090.586253] ? lock_acquire+0x16f/0x430 [ 1090.590229] ? oom_killer_disable+0x1d0/0x1d0 [ 1090.594726] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1090.599655] __alloc_pages_slowpath+0x2251/0x2930 [ 1090.604515] ? warn_alloc+0xf0/0xf0 [ 1090.608150] ? __might_sleep+0x93/0xb0 [ 1090.612045] __alloc_pages_nodemask+0x62c/0x7a0 [ 1090.616717] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1090.621728] ? rcu_read_lock_sched_held+0x110/0x130 [ 1090.626728] ? kasan_unpoison_shadow+0x35/0x50 [ 1090.631315] alloc_pages_current+0xec/0x1e0 [ 1090.635622] __vmalloc_node_range+0x3e9/0x6a0 [ 1090.640104] vzalloc+0x46/0x50 [ 1090.643277] ? alloc_counters.isra.0+0x48/0x90 [ 1090.647839] alloc_counters.isra.0+0x48/0x90 [ 1090.652246] do_ipt_get_ctl+0x439/0x7e0 [ 1090.656205] ? alloc_counters.isra.0+0x90/0x90 [ 1090.660774] ? wait_for_completion+0x420/0x420 [ 1090.665339] ? mutex_unlock+0xd/0x10 [ 1090.669036] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1090.674296] nf_getsockopt+0x6a/0xc0 [ 1090.678016] ip_getsockopt+0x10d/0x150 [ 1090.681893] ? do_ip_getsockopt+0x1550/0x1550 [ 1090.686372] tcp_getsockopt+0x84/0xd0 [ 1090.690158] sock_common_getsockopt+0x94/0xd0 [ 1090.694643] SyS_getsockopt+0x126/0x1e0 [ 1090.698600] ? SyS_setsockopt+0x210/0x210 [ 1090.702729] ? do_syscall_64+0x53/0x640 [ 1090.706682] ? SyS_setsockopt+0x210/0x210 [ 1090.710811] do_syscall_64+0x1e8/0x640 [ 1090.714678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1090.719503] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1090.724675] RIP: 0033:0x45ca0a [ 1090.727844] RSP: 002b:00007fffa3a41398 EFLAGS: 00000216 ORIG_RAX: 0000000000000037 [ 1090.735534] RAX: ffffffffffffffda RBX: 00007fffa3a413c0 RCX: 000000000045ca0a [ 1090.742796] RDX: 0000000000000041 RSI: 0000000000000000 RDI: 0000000000000003 [ 1090.750047] RBP: 0000000000715e80 R08: 00007fffa3a413bc R09: 0000000000004000 [ 1090.757298] R10: 00007fffa3a414c0 R11: 0000000000000216 R12: 0000000000000003 [ 1090.764552] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000713cc0 [ 1092.320066] Mem-Info: [ 1092.322539] active_anon:1312774 inactive_anon:302 isolated_anon:0 [ 1092.322539] active_file:2211 inactive_file:2224 isolated_file:96 [ 1092.322539] unevictable:0 dirty:4123 writeback:0 unstable:0 [ 1092.322539] slab_reclaimable:16266 slab_unreclaimable:154616 [ 1092.322539] mapped:52228 shmem:353 pagetables:17628 bounce:0 [ 1092.322539] free:21408 free_pcp:0 free_cma:0 [ 1092.537359] Node 0 active_anon:1894448kB inactive_anon:756kB active_file:3916kB inactive_file:3848kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:160120kB dirty:7268kB writeback:0kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1092.796119] Node 1 active_anon:3356648kB inactive_anon:452kB active_file:4920kB inactive_file:4984kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:48792kB dirty:9224kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1093.029366] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1093.295713] lowmem_reserve[]: 0 2580 2580 2580 [ 1093.335448] Node 0 DMA32 free:33460kB min:36468kB low:45584kB high:54700kB active_anon:1889288kB inactive_anon:756kB active_file:3976kB inactive_file:3844kB unevictable:0kB writepending:7268kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9184kB pagetables:25972kB bounce:0kB free_pcp:12kB local_pcp:8kB free_cma:0kB [ 1093.603979] lowmem_reserve[]: 0 0 0 0 [ 1093.607848] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1093.721380] lowmem_reserve[]: 0 0 0 0 [ 1093.725239] Node 1 Normal free:41700kB min:53420kB low:66772kB high:80124kB active_anon:3356648kB inactive_anon:452kB active_file:4876kB inactive_file:4924kB unevictable:0kB writepending:9224kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14816kB pagetables:44520kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1094.024582] lowmem_reserve[]: 0 0 0 0 [ 1094.028454] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1094.142009] Node 0 DMA32: 1067*4kB (UME) 715*8kB (UME) 1269*16kB (UE) 99*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 33460kB [ 1094.230856] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1094.328379] Node 1 Normal: 399*4kB (UM) 361*8kB (UME) 490*16kB (UM) 50*32kB (UMH) 164*64kB (UME) 89*128kB (UME) 15*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 41700kB [ 1094.446868] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1094.539539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1094.595610] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1094.661085] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1094.669718] 4879 total pagecache pages [ 1094.701062] 0 pages in swap cache [ 1094.704596] Swap cache stats: add 0, delete 0, find 0/0 [ 1094.709955] Free swap = 0kB [ 1094.780094] Total swap = 0kB [ 1094.783149] 1965979 pages RAM [ 1094.786245] 0 pages HighMem/MovableOnly [ 1094.911096] 333229 pages reserved [ 1094.914585] 0 pages cma reserved [ 1094.917950] Out of memory: Kill process 2078 (syz-executor.2) score 1007 or sacrifice child [ 1095.099254] init invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1095.240094] init cpuset=/ mems_allowed=0-1 [ 1095.244389] CPU: 1 PID: 1 Comm: init Not tainted 4.14.150 #0 [ 1095.250185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1095.259537] Call Trace: [ 1095.262128] dump_stack+0x138/0x197 [ 1095.265758] dump_header+0x177/0x6cd [ 1095.269469] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1095.274574] ? ___ratelimit+0x55/0x537 [ 1095.278466] oom_kill_process.cold+0x10/0xadd [ 1095.282977] ? rcu_read_unlock_special+0x639/0xd40 [ 1095.287911] ? lock_downgrade+0x740/0x740 [ 1095.292064] out_of_memory+0x2ee/0x1180 [ 1095.296035] ? lock_acquire+0x16f/0x430 [ 1095.300009] ? oom_killer_disable+0x1d0/0x1d0 [ 1095.304499] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1095.309429] __alloc_pages_slowpath+0x2251/0x2930 [ 1095.314281] ? __alloc_pages_nodemask+0x639/0x7a0 [ 1095.319125] ? warn_alloc+0xf0/0xf0 [ 1095.322759] ? __might_sleep+0x93/0xb0 [ 1095.326646] __alloc_pages_nodemask+0x62c/0x7a0 [ 1095.331312] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1095.336326] ? lock_downgrade+0x740/0x740 [ 1095.340474] ? find_get_entry+0x23c/0x520 [ 1095.344618] alloc_pages_current+0xec/0x1e0 [ 1095.348938] __page_cache_alloc+0x248/0x3e0 [ 1095.353261] filemap_fault+0xcc9/0x19a0 [ 1095.357239] ? __lock_page_or_retry+0x8d0/0x8d0 [ 1095.361905] ? lock_acquire+0x16f/0x430 [ 1095.365878] ? ext4_filemap_fault+0x7b/0xb0 [ 1095.370206] ext4_filemap_fault+0x83/0xb0 [ 1095.374379] __do_fault+0x104/0x390 [ 1095.378013] __handle_mm_fault+0x2460/0x3470 [ 1095.382441] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1095.387205] ? find_held_lock+0x35/0x130 [ 1095.391269] ? handle_mm_fault+0x1b6/0x7c0 [ 1095.395518] handle_mm_fault+0x293/0x7c0 [ 1095.399581] __do_page_fault+0x4c1/0xb80 [ 1095.403657] ? vmalloc_fault+0xe30/0xe30 [ 1095.407713] ? page_fault+0x2f/0x50 [ 1095.411342] do_page_fault+0x71/0x511 [ 1095.415138] ? page_fault+0x2f/0x50 [ 1095.418772] page_fault+0x45/0x50 [ 1095.422228] RIP: 0033:0x7efd3fa6fdd3 [ 1095.425932] RSP: 002b:00007ffe316a9568 EFLAGS: 00010246 [ 1095.431292] RAX: 0000000000000000 RBX: 00007ffe316a9710 RCX: 00007efd3fa6fdd3 [ 1095.438559] RDX: 0000000000000000 RSI: 00007ffe316a98c0 RDI: 000000000000000b [ 1095.445823] RBP: 00007ffe316a98c0 R08: 00007ffe316a9940 R09: 0000000000000001 [ 1095.453093] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1095.460355] R13: 00007ffe316a9ca0 R14: 0000000000000000 R15: 0000000000000000 [ 1096.545894] Mem-Info: [ 1096.548485] active_anon:1312774 inactive_anon:302 isolated_anon:0 [ 1096.548485] active_file:2210 inactive_file:2190 isolated_file:96 [ 1096.548485] unevictable:0 dirty:4123 writeback:0 unstable:0 [ 1096.548485] slab_reclaimable:16255 slab_unreclaimable:154594 [ 1096.548485] mapped:52228 shmem:353 pagetables:17628 bounce:0 [ 1096.548485] free:21424 free_pcp:17 free_cma:0 [ 1096.634698] Node 0 active_anon:1894448kB inactive_anon:756kB active_file:3884kB inactive_file:3900kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:160120kB dirty:7268kB writeback:0kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1096.765035] Node 1 active_anon:3356648kB inactive_anon:452kB active_file:5204kB inactive_file:5096kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:48792kB dirty:9224kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1096.840080] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1096.991690] lowmem_reserve[]: 0 2580 2580 2580 [ 1096.996550] Node 0 DMA32 free:33524kB min:36468kB low:45584kB high:54700kB active_anon:1889288kB inactive_anon:756kB active_file:3924kB inactive_file:3996kB unevictable:0kB writepending:7268kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9184kB pagetables:25972kB bounce:0kB free_pcp:68kB local_pcp:56kB free_cma:0kB [ 1097.060430] lowmem_reserve[]: 0 0 0 0 [ 1097.064334] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1097.100060] lowmem_reserve[]: 0 0 0 0 [ 1097.103937] Node 1 Normal free:41700kB min:53420kB low:66772kB high:80124kB active_anon:3356648kB inactive_anon:452kB active_file:4860kB inactive_file:5036kB unevictable:0kB writepending:9224kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14816kB pagetables:44520kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1097.140626] lowmem_reserve[]: 0 0 0 0 [ 1097.144490] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1097.248059] Node 0 DMA32: 1067*4kB (UME) 719*8kB (UME) 1271*16kB (UE) 99*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 33524kB [ 1097.321126] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1097.470101] Node 1 Normal: 399*4kB (UM) 361*8kB (UME) 490*16kB (UM) 50*32kB (UMH) 164*64kB (UME) 89*128kB (UME) 15*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 41700kB [ 1097.503893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1097.582854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1097.682539] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1097.758278] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1097.886779] 4879 total pagecache pages [ 1097.928859] 0 pages in swap cache [ 1097.964318] Swap cache stats: add 0, delete 0, find 0/0 [ 1097.969733] Free swap = 0kB [ 1098.050056] Total swap = 0kB [ 1098.053320] 1965979 pages RAM [ 1098.056430] 0 pages HighMem/MovableOnly [ 1098.127136] 333229 pages reserved [ 1098.162008] 0 pages cma reserved [ 1098.165433] Out of memory: Kill process 617 (syz-executor.2) score 1007 or sacrifice child [ 1098.217300] Killed process 617 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1098.388148] oom_reaper: reaped process 617 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1099.430807] kauditd_printk_skb: 135 callbacks suppressed [ 1099.430816] audit: type=1326 audit(1571858571.853:388416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1099.625688] audit: type=1326 audit(1571858581.143:388417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:01 executing program 3: [ 1099.815024] audit: type=1326 audit(1571858581.143:388418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:01 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(0x0, 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:23:01 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1099.846707] audit: type=1326 audit(1571858581.143:388419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1099.879474] audit: type=1326 audit(1571858581.143:388420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1099.914836] audit: type=1326 audit(1571858581.143:388421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:01 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2", 0x57, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1099.945699] audit: type=1326 audit(1571858581.143:388422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1099.978346] audit: type=1326 audit(1571858581.143:388423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:01 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1100.010187] audit: type=1326 audit(1571858581.143:388424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:01 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:01 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(0x0, 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1100.049906] audit: type=1326 audit(1571858581.143:388425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:01 executing program 3: 19:23:02 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:02 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b", 0x5d, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:02 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(0x0, 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:23:02 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:02 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)) write$UHID_INPUT(r0, &(0x7f00000002c0)={0x8, "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", 0xa943708f26830065}, 0x1006) 19:23:02 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:02 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:02 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:23:02 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:23:02 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b", 0x5d, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:02 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) [ 1101.545448] syz-executor.3 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 1101.648800] syz-executor.3 cpuset=syz3 mems_allowed=0-1 [ 1101.658952] CPU: 0 PID: 2151 Comm: syz-executor.3 Not tainted 4.14.150 #0 [ 1101.665921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1101.675437] Call Trace: [ 1101.678027] dump_stack+0x138/0x197 [ 1101.681653] dump_header+0x177/0x6cd [ 1101.685414] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1101.690602] ? ___ratelimit+0x55/0x537 [ 1101.694488] oom_kill_process.cold+0x10/0xadd [ 1101.698975] ? oom_unkillable_task+0x294/0x390 [ 1101.703549] ? lock_downgrade+0x740/0x740 [ 1101.707688] out_of_memory+0x2ee/0x1180 [ 1101.711737] ? lock_acquire+0x16f/0x430 [ 1101.715707] ? oom_killer_disable+0x1d0/0x1d0 [ 1101.720196] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1101.725115] __alloc_pages_slowpath+0x2251/0x2930 [ 1101.729975] ? warn_alloc+0xf0/0xf0 [ 1101.733598] ? __might_sleep+0x93/0xb0 [ 1101.737474] __alloc_pages_nodemask+0x62c/0x7a0 [ 1101.742138] ? __anon_vma_prepare+0x184/0x390 [ 1101.746624] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1101.751750] ? get_task_policy.part.0+0x85/0xa0 [ 1101.756414] alloc_pages_vma+0xc9/0x4c0 [ 1101.760454] __handle_mm_fault+0x18f3/0x3470 [ 1101.764855] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1101.769652] ? find_held_lock+0x35/0x130 [ 1101.773706] ? handle_mm_fault+0x1b6/0x7c0 [ 1101.778038] handle_mm_fault+0x293/0x7c0 [ 1101.782096] __do_page_fault+0x4c1/0xb80 [ 1101.786151] ? vmalloc_fault+0xe30/0xe30 [ 1101.790204] ? page_fault+0x2f/0x50 [ 1101.793823] do_page_fault+0x71/0x511 [ 1101.797630] ? page_fault+0x2f/0x50 [ 1101.801247] page_fault+0x45/0x50 [ 1101.804698] RIP: 0033:0x4116ef [ 1101.807879] RSP: 002b:00007fff426f38f0 EFLAGS: 00010206 [ 1101.813240] RAX: 00007fb01b003000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1101.820504] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1101.827766] RBP: 00007fff426f39d0 R08: ffffffffffffffff R09: 0000000000000000 [ 1101.835030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff426f3ac0 [ 1101.842467] R13: 00007fb01b023700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1102.044023] Mem-Info: [ 1102.053150] active_anon:1313154 inactive_anon:300 isolated_anon:0 [ 1102.053150] active_file:1790 inactive_file:1861 isolated_file:174 [ 1102.053150] unevictable:0 dirty:3062 writeback:0 unstable:0 [ 1102.053150] slab_reclaimable:16048 slab_unreclaimable:154561 [ 1102.053150] mapped:52543 shmem:353 pagetables:17758 bounce:0 [ 1102.053150] free:21709 free_pcp:102 free_cma:0 [ 1102.135658] Node 0 active_anon:1899140kB inactive_anon:752kB active_file:3516kB inactive_file:3624kB unevictable:0kB isolated(anon):0kB isolated(file):116kB mapped:160320kB dirty:6388kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1102.211953] Node 1 active_anon:3353380kB inactive_anon:448kB active_file:3384kB inactive_file:3372kB unevictable:0kB isolated(anon):0kB isolated(file):212kB mapped:48944kB dirty:5792kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1102.367880] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1102.423435] lowmem_reserve[]: 0 2580 2580 2580 [ 1102.442905] Node 0 DMA32 free:31120kB min:36468kB low:45584kB high:54700kB active_anon:1893980kB inactive_anon:752kB active_file:3436kB inactive_file:3316kB unevictable:0kB writepending:6388kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9184kB pagetables:26072kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1102.619344] lowmem_reserve[]: 0 0 0 0 [ 1102.638087] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1102.852002] lowmem_reserve[]: 0 0 0 0 [ 1102.855877] Node 1 Normal free:46964kB min:53420kB low:66772kB high:80124kB active_anon:3353380kB inactive_anon:448kB active_file:3420kB inactive_file:3388kB unevictable:0kB writepending:5792kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15040kB pagetables:44868kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1102.999602] lowmem_reserve[]: 0 0 0 0 [ 1103.053905] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1103.129307] Node 0 DMA32: 746*4kB (UME) 612*8kB (UME) 1262*16kB (UME) 101*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 31304kB [ 1103.218835] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1103.229659] Node 1 Normal: 1575*4kB (UME) 564*8kB (UME) 516*16kB (UME) 71*32kB (UMEH) 129*64kB (UME) 93*128kB (UME) 15*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 47388kB [ 1103.289413] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1103.336099] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1103.413651] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1103.507614] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1103.600221] 3796 total pagecache pages [ 1103.604170] 0 pages in swap cache [ 1103.607620] Swap cache stats: add 0, delete 0, find 0/0 [ 1103.677003] Free swap = 0kB [ 1103.693020] Total swap = 0kB [ 1103.696132] 1965979 pages RAM [ 1103.699229] 0 pages HighMem/MovableOnly [ 1103.749193] 333229 pages reserved [ 1103.825993] 0 pages cma reserved [ 1103.829412] Out of memory: Kill process 2174 (syz-executor.2) score 1007 or sacrifice child [ 1104.039293] syz-executor.3 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=1000 [ 1104.113698] syz-executor.3 cpuset=syz3 mems_allowed=0-1 [ 1104.119414] CPU: 1 PID: 2154 Comm: syz-executor.3 Not tainted 4.14.150 #0 [ 1104.126338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1104.135693] Call Trace: [ 1104.138284] dump_stack+0x138/0x197 [ 1104.141921] dump_header+0x177/0x6cd [ 1104.145644] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1104.150756] ? ___ratelimit+0x55/0x537 [ 1104.154656] oom_kill_process.cold+0x10/0xadd [ 1104.159153] ? oom_unkillable_task+0x294/0x390 [ 1104.163761] ? lock_downgrade+0x740/0x740 [ 1104.167919] out_of_memory+0x2ee/0x1180 [ 1104.171908] ? lock_acquire+0x16f/0x430 [ 1104.175889] ? oom_killer_disable+0x1d0/0x1d0 [ 1104.180386] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1104.185316] __alloc_pages_slowpath+0x2251/0x2930 [ 1104.191561] ? warn_alloc+0xf0/0xf0 [ 1104.195198] ? __might_sleep+0x93/0xb0 [ 1104.199084] __alloc_pages_nodemask+0x62c/0x7a0 [ 1104.203755] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1104.208776] ? cache_grow_begin+0x335/0x400 [ 1104.213103] cache_grow_begin+0x80/0x400 [ 1104.217167] ? __cpuset_node_allowed+0xff/0x450 [ 1104.221869] fallback_alloc+0x1fd/0x2c0 [ 1104.225848] ____cache_alloc_node+0x1be/0x1d0 [ 1104.230345] kmem_cache_alloc_node_trace+0xec/0x770 [ 1104.235366] ? snd_interval_refine+0x369/0x5e0 [ 1104.239953] __get_vm_area_node+0xf0/0x340 [ 1104.244204] __vmalloc_node_range+0x9f/0x6a0 [ 1104.248611] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x10e/0x1b0 [ 1104.254415] ? save_trace+0x290/0x290 [ 1104.258214] ? constrain_params_by_rules+0x1030/0x1030 [ 1104.263498] __vmalloc+0x44/0x50 [ 1104.266871] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x10e/0x1b0 [ 1104.272676] _snd_pcm_lib_alloc_vmalloc_buffer+0x10e/0x1b0 [ 1104.278306] ? loopback_hw_free+0x1a0/0x1a0 [ 1104.282630] loopback_hw_params+0x52/0x60 [ 1104.286783] snd_pcm_hw_params+0x980/0x1a90 [ 1104.291110] ? snd_pcm_hw_refine+0xdd0/0xdd0 [ 1104.295522] ? snd_pcm_hw_param_near.constprop.0+0x4d5/0x700 [ 1104.301328] snd_pcm_kernel_ioctl+0xc6/0x210 [ 1104.305740] snd_pcm_oss_change_params_locked+0x14b1/0x32f0 [ 1104.311467] ? snd_pcm_hw_param_near.constprop.0+0x700/0x700 [ 1104.317280] snd_pcm_oss_change_params+0x63/0xb0 [ 1104.322038] snd_pcm_oss_make_ready+0xa4/0x150 [ 1104.326621] snd_pcm_oss_sync.isra.0+0x1a6/0x710 [ 1104.331380] snd_pcm_oss_release+0x209/0x280 [ 1104.335792] ? snd_pcm_oss_sync.isra.0+0x710/0x710 [ 1104.340723] __fput+0x275/0x7a0 [ 1104.344008] ____fput+0x16/0x20 [ 1104.347293] task_work_run+0x114/0x190 [ 1104.351187] exit_to_usermode_loop+0x1da/0x220 [ 1104.355775] do_syscall_64+0x4bc/0x640 [ 1104.359660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1104.364614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1104.369805] RIP: 0033:0x459ef9 [ 1104.372990] RSP: 002b:00007fb01b043c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1104.381828] RAX: 0000000000001006 RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1104.389095] RDX: 0000000000001006 RSI: 00000000200002c0 RDI: 0000000000000003 [ 1104.396461] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1104.403744] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb01b0446d4 [ 1104.411017] R13: 00000000004ca3f3 R14: 00000000004e2240 R15: 00000000ffffffff [ 1104.495933] Mem-Info: [ 1104.498416] active_anon:1313128 inactive_anon:300 isolated_anon:0 [ 1104.498416] active_file:1651 inactive_file:1708 isolated_file:64 [ 1104.498416] unevictable:0 dirty:3038 writeback:0 unstable:0 [ 1104.498416] slab_reclaimable:16079 slab_unreclaimable:154509 [ 1104.498416] mapped:52228 shmem:353 pagetables:17712 bounce:0 [ 1104.498416] free:22291 free_pcp:0 free_cma:0 [ 1104.632238] Node 0 active_anon:1899140kB inactive_anon:752kB active_file:3272kB inactive_file:3172kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:160120kB dirty:6388kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1104.791483] Node 1 active_anon:3353372kB inactive_anon:448kB active_file:3248kB inactive_file:3356kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:48792kB dirty:5764kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1104.929411] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1105.210080] lowmem_reserve[]: 0 2580 2580 2580 [ 1105.214781] Node 0 DMA32 free:31304kB min:36468kB low:45584kB high:54700kB active_anon:1893980kB inactive_anon:752kB active_file:3512kB inactive_file:3416kB unevictable:0kB writepending:6388kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9184kB pagetables:25980kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 1105.381627] lowmem_reserve[]: 0 0 0 0 [ 1105.385573] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1105.482299] lowmem_reserve[]: 0 0 0 0 [ 1105.486184] Node 1 Normal free:47388kB min:53420kB low:66772kB high:80124kB active_anon:3353372kB inactive_anon:448kB active_file:3128kB inactive_file:3292kB unevictable:0kB writepending:5764kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15008kB pagetables:44848kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1105.520670] lowmem_reserve[]: 0 0 0 0 [ 1105.524523] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1105.559179] Node 0 DMA32: 746*4kB (UME) 612*8kB (UME) 1264*16kB (UME) 101*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 31336kB [ 1105.588175] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1105.633474] Node 1 Normal: 1575*4kB (UME) 564*8kB (UME) 516*16kB (UME) 71*32kB (UMEH) 129*64kB (UME) 93*128kB (UME) 15*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 47388kB [ 1105.701481] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1105.736161] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1105.824584] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1105.869254] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1105.967154] 3796 total pagecache pages [ 1105.999036] 0 pages in swap cache [ 1106.052067] Swap cache stats: add 0, delete 0, find 0/0 [ 1106.057470] Free swap = 0kB [ 1106.117476] Total swap = 0kB [ 1106.144250] 1965979 pages RAM [ 1106.147394] 0 pages HighMem/MovableOnly [ 1106.228642] 333229 pages reserved [ 1106.277503] 0 pages cma reserved [ 1106.303964] Out of memory: Kill process 706 (syz-executor.2) score 1007 or sacrifice child [ 1106.371211] Killed process 706 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1106.439310] oom_reaper: reaped process 706 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1106.609338] kauditd_printk_skb: 538 callbacks suppressed [ 1106.609346] audit: type=1326 audit(1571858582.953:388964): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:08 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\t']) 19:23:08 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:08 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:08 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)) write$UHID_INPUT(r0, &(0x7f00000002c0)={0x8, "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", 0xa943708f26830065}, 0x1006) 19:23:08 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b", 0x5d, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1106.923388] audit: type=1326 audit(1571858588.323:388965): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1107.001585] audit: type=1326 audit(1571858588.323:388966): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:08 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, 0x0) [ 1107.043801] audit: type=1326 audit(1571858588.323:388967): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1107.070898] audit: type=1326 audit(1571858588.323:388968): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1107.116236] audit: type=1326 audit(1571858588.323:388969): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:08 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:23:09 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:09 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:09 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c", 0x60, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1107.348868] audit: type=1326 audit(1571858588.323:388970): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:09 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, 0x0) [ 1107.397005] audit: type=1326 audit(1571858588.323:388971): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1107.664110] audit: type=1326 audit(1571858588.323:388972): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1108.060149] audit: type=1326 audit(1571858588.323:388973): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1113.286647] syz-executor.1 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 1113.370891] syz-executor.1 cpuset=syz1 mems_allowed=0-1 [ 1113.376331] CPU: 0 PID: 2248 Comm: syz-executor.1 Not tainted 4.14.150 #0 [ 1113.383252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1113.392689] Call Trace: [ 1113.395281] dump_stack+0x138/0x197 [ 1113.398909] dump_header+0x177/0x6cd [ 1113.402747] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1113.407870] ? ___ratelimit+0x55/0x537 [ 1113.411771] oom_kill_process.cold+0x10/0xadd [ 1113.416276] ? oom_unkillable_task+0x294/0x390 [ 1113.420865] ? lock_downgrade+0x740/0x740 [ 1113.425017] out_of_memory+0x2ee/0x1180 [ 1113.428984] ? lock_acquire+0x16f/0x430 [ 1113.432960] ? oom_killer_disable+0x1d0/0x1d0 [ 1113.437455] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1113.442387] __alloc_pages_slowpath+0x2251/0x2930 [ 1113.447253] ? warn_alloc+0xf0/0xf0 [ 1113.450884] ? __might_sleep+0x93/0xb0 [ 1113.454770] __alloc_pages_nodemask+0x62c/0x7a0 [ 1113.459438] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1113.464448] ? ____cache_alloc_node+0x1be/0x1d0 [ 1113.469110] ? cache_grow_begin+0x335/0x400 [ 1113.473428] cache_grow_begin+0x80/0x400 [ 1113.477487] ? __cpuset_node_allowed+0xff/0x450 [ 1113.482154] fallback_alloc+0x1fd/0x2c0 [ 1113.486128] ____cache_alloc_node+0x1be/0x1d0 [ 1113.490625] kmem_cache_alloc+0x1f3/0x780 [ 1113.494778] getname_flags+0xcb/0x580 [ 1113.498576] SyS_symlink+0xad/0x210 [ 1113.502198] ? SyS_symlinkat+0x210/0x210 [ 1113.506247] ? do_syscall_64+0x53/0x640 [ 1113.510214] ? SyS_symlinkat+0x210/0x210 [ 1113.514266] do_syscall_64+0x1e8/0x640 [ 1113.518147] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1113.522988] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1113.528254] RIP: 0033:0x459c27 [ 1113.531437] RSP: 002b:00007ffc6b17a0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000058 [ 1113.539136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000459c27 [ 1113.546417] RDX: 00007ffc6b17a157 RSI: 00000000004bf8cc RDI: 00007ffc6b17a140 [ 1113.553691] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000017 [ 1113.560959] R10: 0000000000000075 R11: 0000000000000206 R12: 0000000000000000 [ 1113.568224] R13: 00007ffc6b17a0f0 R14: 0000000000000000 R15: 00007ffc6b17a100 [ 1113.600059] Mem-Info: [ 1113.602532] active_anon:1313237 inactive_anon:300 isolated_anon:0 [ 1113.602532] active_file:2235 inactive_file:2213 isolated_file:64 [ 1113.602532] unevictable:0 dirty:4101 writeback:0 unstable:0 [ 1113.602532] slab_reclaimable:16138 slab_unreclaimable:154283 [ 1113.602532] mapped:52228 shmem:353 pagetables:17706 bounce:0 [ 1113.602532] free:21291 free_pcp:2 free_cma:0 [ 1113.636390] Node 0 active_anon:1906908kB inactive_anon:752kB active_file:1660kB inactive_file:1584kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:160120kB dirty:2888kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1113.665320] Node 1 active_anon:3346040kB inactive_anon:448kB active_file:6920kB inactive_file:7064kB unevictable:0kB isolated(anon):0kB isolated(file):488kB mapped:48792kB dirty:13516kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1113.693335] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1113.774044] lowmem_reserve[]: 0 2580 2580 2580 [ 1113.778690] Node 0 DMA32 free:27800kB min:36468kB low:45584kB high:54700kB active_anon:1901748kB inactive_anon:752kB active_file:1780kB inactive_file:1676kB unevictable:0kB writepending:2888kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9184kB pagetables:25976kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 1113.814990] lowmem_reserve[]: 0 0 0 0 [ 1113.818836] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1113.914205] lowmem_reserve[]: 0 0 0 0 [ 1113.918106] Node 1 Normal free:46892kB min:53420kB low:66772kB high:80124kB active_anon:3346040kB inactive_anon:448kB active_file:7048kB inactive_file:6860kB unevictable:0kB writepending:13516kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14976kB pagetables:44828kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1114.089966] lowmem_reserve[]: 0 0 0 0 [ 1114.195594] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1114.294091] Node 0 DMA32: 63*4kB (UM) 590*8kB (UE) 1234*16kB (UME) 94*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27724kB [ 1114.434590] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1114.468706] Node 1 Normal: 1285*4kB (UM) 683*8kB (UME) 564*16kB (UME) 58*32kB (UM) 117*64kB (UME) 92*128kB (UME) 16*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 46892kB [ 1114.653619] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1114.665066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1114.675731] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1114.699641] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1114.849348] 4867 total pagecache pages [ 1114.870238] 0 pages in swap cache [ 1114.873732] Swap cache stats: add 0, delete 0, find 0/0 [ 1114.879088] Free swap = 0kB [ 1114.918940] Total swap = 0kB [ 1114.925661] 1965979 pages RAM [ 1114.928787] 0 pages HighMem/MovableOnly [ 1114.946349] 333229 pages reserved [ 1114.949827] 0 pages cma reserved [ 1114.967620] Out of memory: Kill process 961 (syz-executor.2) score 1007 or sacrifice child [ 1115.068393] Killed process 961 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1115.350390] kauditd_printk_skb: 59 callbacks suppressed [ 1115.350400] audit: type=1326 audit(1571858597.023:389033): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1115.554221] audit: type=1326 audit(1571858597.023:389034): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1115.695397] audit: type=1326 audit(1571858597.023:389035): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1115.780168] audit: type=1326 audit(1571858597.023:389036): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1115.840779] audit: type=1326 audit(1571858597.023:389037): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:17 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000040)) write$UHID_INPUT(r0, &(0x7f00000002c0)={0x8, "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", 0xa943708f26830065}, 0x1006) [ 1115.895991] audit: type=1326 audit(1571858597.023:389038): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:17 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c", 0x60, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:17 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1115.924044] audit: type=1326 audit(1571858597.023:389039): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1115.964716] audit: type=1326 audit(1571858597.023:389040): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1115.993667] audit: type=1326 audit(1571858597.023:389041): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:17 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1116.040689] audit: type=1326 audit(1571858597.023:389042): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1121.379594] syz-executor.3 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 1121.435188] syz-executor.3 cpuset=syz3 mems_allowed=0-1 [ 1121.489609] CPU: 1 PID: 25290 Comm: syz-executor.3 Not tainted 4.14.150 #0 [ 1121.496669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1121.506024] Call Trace: [ 1121.508627] dump_stack+0x138/0x197 [ 1121.512253] dump_header+0x177/0x6cd [ 1121.515960] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1121.521068] ? ___ratelimit+0x55/0x537 [ 1121.525218] oom_kill_process.cold+0x10/0xadd [ 1121.529706] ? oom_unkillable_task+0x294/0x390 [ 1121.534289] ? lock_downgrade+0x740/0x740 [ 1121.538438] out_of_memory+0x2ee/0x1180 [ 1121.542411] ? lock_acquire+0x16f/0x430 [ 1121.546386] ? oom_killer_disable+0x1d0/0x1d0 [ 1121.550874] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1121.555803] __alloc_pages_slowpath+0x2251/0x2930 [ 1121.560736] ? warn_alloc+0xf0/0xf0 [ 1121.564365] ? __might_sleep+0x93/0xb0 [ 1121.568245] __alloc_pages_nodemask+0x62c/0x7a0 [ 1121.572916] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1121.582543] ? ____cache_alloc_node+0x1be/0x1d0 [ 1121.587213] ? cache_grow_begin+0x335/0x400 [ 1121.591621] cache_grow_begin+0x80/0x400 [ 1121.595678] ? __cpuset_node_allowed+0xff/0x450 [ 1121.600360] fallback_alloc+0x1fd/0x2c0 [ 1121.604338] ____cache_alloc_node+0x1be/0x1d0 [ 1121.608840] kmem_cache_alloc+0x1f3/0x780 [ 1121.612990] getname_flags+0xcb/0x580 [ 1121.616791] user_path_mountpoint_at+0x29/0x50 [ 1121.621476] SyS_umount+0x10c/0x380 [ 1121.625102] ? __do_page_fault+0x358/0xb80 [ 1121.629332] ? __detach_mounts+0x2f0/0x2f0 [ 1121.633562] ? do_syscall_64+0x53/0x640 [ 1121.637533] ? __detach_mounts+0x2f0/0x2f0 [ 1121.641764] do_syscall_64+0x1e8/0x640 [ 1121.645648] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1121.652665] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1121.657846] RIP: 0033:0x45c927 [ 1121.661028] RSP: 002b:00007fff426f2a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1121.668735] RAX: ffffffffffffffda RBX: 0000000000110a5e RCX: 000000000045c927 [ 1121.676000] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007fff426f3bd0 [ 1121.683265] RBP: 0000000000000606 R08: 0000000000000001 R09: 00000000010ff940 [ 1121.690529] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff426f3bd0 [ 1121.697911] R13: 00007fff426f3bc0 R14: 0000000000000000 R15: 00007fff426f3bd0 [ 1121.799580] Mem-Info: [ 1121.806361] active_anon:1313382 inactive_anon:302 isolated_anon:0 [ 1121.806361] active_file:2231 inactive_file:2216 isolated_file:64 [ 1121.806361] unevictable:0 dirty:4098 writeback:0 unstable:0 [ 1121.806361] slab_reclaimable:16280 slab_unreclaimable:153609 [ 1121.806361] mapped:52228 shmem:353 pagetables:17653 bounce:0 [ 1121.806361] free:21824 free_pcp:0 free_cma:0 [ 1121.858610] Node 0 active_anon:1909356kB inactive_anon:752kB active_file:596kB inactive_file:540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:160120kB dirty:560kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1122.096775] Node 1 active_anon:3344172kB inactive_anon:456kB active_file:8356kB inactive_file:8292kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:48792kB dirty:15832kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1122.248659] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1122.381752] lowmem_reserve[]: 0 2580 2580 2580 [ 1122.386505] Node 0 DMA32 free:27908kB min:36468kB low:45584kB high:54700kB active_anon:1904196kB inactive_anon:752kB active_file:512kB inactive_file:584kB unevictable:0kB writepending:560kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9216kB pagetables:25992kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1122.415620] lowmem_reserve[]: 0 0 0 0 [ 1122.419445] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1122.529592] lowmem_reserve[]: 0 0 0 0 [ 1122.533519] Node 1 Normal free:48916kB min:53420kB low:66772kB high:80124kB active_anon:3344172kB inactive_anon:456kB active_file:8176kB inactive_file:8148kB unevictable:0kB writepending:15832kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14784kB pagetables:44600kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1122.567483] lowmem_reserve[]: 0 0 0 0 [ 1122.571410] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1122.591740] Node 0 DMA32: 157*4kB (UM) 574*8kB (UME) 1228*16kB (UME) 95*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27908kB [ 1122.607538] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1122.658199] Node 1 Normal: 1069*4kB (UME) 708*8kB (UME) 670*16kB (UM) 93*32kB (UME) 115*64kB (UM) 92*128kB (UME) 16*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 48916kB [ 1122.706994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1122.720505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1122.729104] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1122.742262] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1122.752281] 4856 total pagecache pages [ 1122.756185] 0 pages in swap cache [ 1122.759644] Swap cache stats: add 0, delete 0, find 0/0 [ 1122.768350] Free swap = 0kB [ 1122.772764] Total swap = 0kB [ 1122.775795] 1965979 pages RAM [ 1122.778900] 0 pages HighMem/MovableOnly [ 1122.785602] 333229 pages reserved [ 1122.789061] 0 pages cma reserved [ 1122.795917] Out of memory: Kill process 1042 (syz-executor.2) score 1007 or sacrifice child [ 1122.876651] Killed process 1042 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1123.100069] kauditd_printk_skb: 145 callbacks suppressed [ 1123.100077] audit: type=1326 audit(1571858598.283:389188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.308468] audit: type=1326 audit(1571858604.773:389189): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.383826] audit: type=1326 audit(1571858604.773:389190): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.450233] audit: type=1326 audit(1571858604.773:389191): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.500129] audit: type=1326 audit(1571858604.773:389192): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.550104] audit: type=1326 audit(1571858604.773:389193): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.600147] audit: type=1326 audit(1571858604.773:389194): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.650087] audit: type=1326 audit(1571858604.773:389195): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.700089] audit: type=1326 audit(1571858604.773:389196): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1123.760095] audit: type=1326 audit(1571858604.773:389197): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:25 executing program 3: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="071400000f370025ff149b33ff0f000000000000", 0x14) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)=""/243, &(0x7f0000000200)=0xf3) 19:23:26 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:23:26 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:26 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, 0x0) 19:23:26 executing program 3: syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_tables_matches\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) r2 = memfd_create(&(0x7f0000000780)='\x00', 0x0) write(r2, &(0x7f00000000c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) getdents64(r1, &(0x7f0000000340)=""/202, 0xca) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x0) 19:23:26 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:26 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c", 0x60, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:26 executing program 5: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000100)=ANY=[], 0xfe0b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f0000000440)=ANY=[]) [ 1132.305576] udevd invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=-1000 [ 1132.353745] udevd cpuset=/ mems_allowed=0-1 [ 1132.358123] CPU: 0 PID: 2099 Comm: udevd Not tainted 4.14.150 #0 [ 1132.364261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1132.373604] Call Trace: [ 1132.376214] dump_stack+0x138/0x197 [ 1132.379842] dump_header+0x177/0x6cd [ 1132.383551] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1132.388654] ? ___ratelimit+0x55/0x537 [ 1132.392562] oom_kill_process.cold+0x10/0xadd [ 1132.397070] ? oom_unkillable_task+0x294/0x390 [ 1132.401660] ? lock_downgrade+0x740/0x740 [ 1132.405813] out_of_memory+0x2ee/0x1180 [ 1132.409784] ? lock_acquire+0x16f/0x430 [ 1132.413769] ? oom_killer_disable+0x1d0/0x1d0 [ 1132.418266] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1132.423194] __alloc_pages_slowpath+0x2251/0x2930 [ 1132.428051] ? warn_alloc+0xf0/0xf0 [ 1132.431682] ? __might_sleep+0x93/0xb0 [ 1132.435567] __alloc_pages_nodemask+0x62c/0x7a0 [ 1132.440343] ? mark_held_locks+0xb1/0x100 [ 1132.444485] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1132.449497] ? trace_hardirqs_on_caller+0x400/0x590 [ 1132.454524] alloc_pages_current+0xec/0x1e0 [ 1132.458845] __get_free_pages+0xf/0x40 [ 1132.462731] get_zeroed_page+0x11/0x20 [ 1132.466637] __pud_alloc+0x3b/0x200 [ 1132.470257] pud_alloc+0xc9/0x130 [ 1132.473707] copy_page_range+0x2de/0x1bd0 [ 1132.477849] ? find_held_lock+0x35/0x130 [ 1132.481916] ? find_held_lock+0x35/0x130 [ 1132.485981] ? __pmd_alloc+0x410/0x410 [ 1132.489873] ? __vma_link_rb+0x247/0x340 [ 1132.493940] copy_process.part.0+0x4764/0x6a00 [ 1132.498540] ? __cleanup_sighand+0x50/0x50 [ 1132.502772] ? __fd_install+0x236/0x5f0 [ 1132.506740] _do_fork+0x19e/0xce0 [ 1132.510194] ? fork_idle+0x280/0x280 [ 1132.513913] ? fd_install+0x4d/0x60 [ 1132.517537] ? SyS_pipe2+0x7b/0x120 [ 1132.521161] ? do_pipe_flags+0x120/0x120 [ 1132.525221] SyS_clone+0x37/0x50 [ 1132.528583] ? sys_vfork+0x30/0x30 [ 1132.532121] do_syscall_64+0x1e8/0x640 [ 1132.536002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1132.540850] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1132.546031] RIP: 0033:0x7f620105cf46 [ 1132.549740] RSP: 002b:00007fff982608c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1132.557452] RAX: ffffffffffffffda RBX: 00007fff982608c0 RCX: 00007f620105cf46 [ 1132.564721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1132.571984] RBP: 00007fff98260920 R08: 0000000000000833 R09: 0000000000000833 [ 1132.579250] R10: 00007f6201979a70 R11: 0000000000000246 R12: 0000000000000000 [ 1132.586518] R13: 00007fff982608e0 R14: 0000000000000005 R15: 0000000000000005 [ 1132.680121] Mem-Info: [ 1132.682593] active_anon:1313012 inactive_anon:301 isolated_anon:0 [ 1132.682593] active_file:2625 inactive_file:2620 isolated_file:320 [ 1132.682593] unevictable:0 dirty:5169 writeback:0 unstable:0 [ 1132.682593] slab_reclaimable:15862 slab_unreclaimable:155311 [ 1132.682593] mapped:52229 shmem:354 pagetables:17711 bounce:0 [ 1132.682593] free:19676 free_pcp:39 free_cma:0 [ 1132.958860] Node 0 active_anon:1911516kB inactive_anon:752kB active_file:1220kB inactive_file:1180kB unevictable:0kB isolated(anon):0kB isolated(file):92kB mapped:160120kB dirty:1856kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1133.224712] Node 1 active_anon:3340532kB inactive_anon:452kB active_file:9776kB inactive_file:9776kB unevictable:0kB isolated(anon):0kB isolated(file):512kB mapped:48796kB dirty:18820kB writeback:0kB shmem:460kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1133.517516] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1133.731696] lowmem_reserve[]: 0 2580 2580 2580 [ 1133.741786] Node 0 DMA32 free:27416kB min:36468kB low:45584kB high:54700kB active_anon:1906356kB inactive_anon:752kB active_file:1212kB inactive_file:1144kB unevictable:0kB writepending:1856kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9248kB pagetables:25888kB bounce:0kB free_pcp:156kB local_pcp:32kB free_cma:0kB [ 1133.961149] lowmem_reserve[]: 0 0 0 0 [ 1133.965044] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1134.165731] lowmem_reserve[]: 0 0 0 0 [ 1134.169607] Node 1 Normal free:40872kB min:53420kB low:66772kB high:80124kB active_anon:3340532kB inactive_anon:452kB active_file:9628kB inactive_file:9560kB unevictable:0kB writepending:18820kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15008kB pagetables:44936kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1134.352897] lowmem_reserve[]: 0 0 0 0 [ 1134.356768] Node 0 DMA: 32*4kB (UME) 13*8kB (M) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10472kB [ 1134.380995] Node 0 DMA32: 16*4kB (UM) 519*8kB (UME) 1258*16kB (UME) 96*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27416kB [ 1134.412368] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1134.435070] Node 1 Normal: 146*4kB (UME) 1578*8kB (UME) 619*16kB (UME) 69*32kB (UME) 35*64kB (UME) 56*128kB (UME) 16*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 40872kB [ 1134.650136] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1134.659021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1134.804771] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1134.890117] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1134.901417] 5929 total pagecache pages [ 1134.905327] 0 pages in swap cache [ 1134.908769] Swap cache stats: add 0, delete 0, find 0/0 [ 1135.024235] Free swap = 0kB [ 1135.027296] Total swap = 0kB [ 1135.085256] 1965979 pages RAM [ 1135.088395] 0 pages HighMem/MovableOnly [ 1135.124420] 333229 pages reserved [ 1135.127929] 0 pages cma reserved [ 1135.153473] Out of memory: Kill process 1207 (syz-executor.2) score 1007 or sacrifice child [ 1135.216423] Killed process 1207 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1135.320646] kauditd_printk_skb: 2474 callbacks suppressed [ 1135.320655] audit: type=1326 audit(1571858617.003:391672): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1135.357651] oom_reaper: reaped process 1207 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1135.392899] audit: type=1326 audit(1571858617.003:391673): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1135.594813] audit: type=1326 audit(1571858617.003:391674): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1135.654782] audit: type=1326 audit(1571858617.003:391675): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1135.680570] audit: type=1326 audit(1571858617.003:391676): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1135.770345] audit: type=1326 audit(1571858617.003:391677): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1135.796292] audit: type=1326 audit(1571858617.003:391678): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:37 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:37 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:37 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1135.876194] audit: type=1326 audit(1571858617.003:391679): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:37 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'eql\x00\x00\x04\x00\x00\x00\x03\x00\x00\x00\xf2\a\x00', 0x10005812}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000140)={'eql\x00`\x00\xa9[,\x00\x14\x01\x03\x03\xf0\x00', @ifru_addrs=@ethernet={0x0, @dev}}) 19:23:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1fffe0000000000, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000180)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x124) socket$inet6_tcp(0xa, 0x1, 0x0) [ 1135.967076] audit: type=1326 audit(1571858617.003:391680): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1136.048351] audit: type=1326 audit(1571858617.003:391681): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:37 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000000540)={[], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@context={'context', 0x3d, 'sysad\xd2\xf7Qy\xa0\xber>U\x05:\x1c\x96m_\x83'}}]}) [ 1137.179737] SELinux: security_context_str_to_sid(system_u) failed for (dev bpf, type bpf) errno=-22 [ 1137.352650] SELinux: security_context_str_to_sid(system_u) failed for (dev bpf, type bpf) errno=-22 19:23:39 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:23:39 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:23:39 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1140.782234] kauditd_printk_skb: 2033 callbacks suppressed [ 1140.782242] audit: type=1326 audit(1571858620.253:393715): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1140.842486] audit: type=1326 audit(1571858622.493:393716): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1140.873046] audit: type=1326 audit(1571858622.493:393717): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1140.899715] audit: type=1326 audit(1571858622.493:393718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1140.924511] audit: type=1326 audit(1571858622.493:393719): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1140.949192] audit: type=1326 audit(1571858622.493:393720): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1141.010697] audit: type=1326 audit(1571858622.493:393721): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1141.035552] audit: type=1326 audit(1571858622.493:393722): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1141.061497] audit: type=1326 audit(1571858622.493:393723): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1141.086287] audit: type=1326 audit(1571858622.493:393724): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1144.790482] kworker/dying (22995) used greatest stack depth: 22624 bytes left [ 1145.904037] kauditd_printk_skb: 79 callbacks suppressed [ 1145.904046] audit: type=1326 audit(1571858625.463:393804): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1145.968200] audit: type=1326 audit(1571858627.623:393805): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1145.994642] audit: type=1326 audit(1571858627.623:393806): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1146.063550] audit: type=1326 audit(1571858627.623:393807): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1147.582584] audit: type=1326 audit(1571858627.743:393808): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1147.617056] audit: type=1326 audit(1571858629.293:393809): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1147.647542] audit: type=1326 audit(1571858629.293:393810): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1147.676224] audit: type=1326 audit(1571858629.293:393811): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1147.704969] audit: type=1326 audit(1571858629.293:393812): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1147.733996] audit: type=1326 audit(1571858629.293:393813): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1148.637560] blkid invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=-1000 [ 1148.650059] blkid cpuset=/ mems_allowed=0-1 [ 1148.654485] CPU: 1 PID: 2377 Comm: blkid Not tainted 4.14.150 #0 [ 1148.660621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1148.669970] Call Trace: [ 1148.672562] dump_stack+0x138/0x197 [ 1148.676189] dump_header+0x177/0x6cd [ 1148.679898] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1148.684999] ? ___ratelimit+0x55/0x537 [ 1148.688882] oom_kill_process.cold+0x10/0xadd [ 1148.693372] ? oom_unkillable_task+0x294/0x390 [ 1148.697950] ? lock_downgrade+0x740/0x740 [ 1148.702097] out_of_memory+0x2ee/0x1180 [ 1148.706064] ? lock_acquire+0x16f/0x430 [ 1148.710035] ? oom_killer_disable+0x1d0/0x1d0 [ 1148.714521] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1148.719449] __alloc_pages_slowpath+0x2251/0x2930 [ 1148.724302] ? warn_alloc+0xf0/0xf0 [ 1148.727919] ? __might_sleep+0x93/0xb0 [ 1148.731784] __alloc_pages_nodemask+0x62c/0x7a0 [ 1148.736542] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1148.741539] ? save_trace+0x290/0x290 [ 1148.745315] ? lock_downgrade+0x740/0x740 [ 1148.749580] ? __lock_is_held+0xb6/0x140 [ 1148.753634] alloc_pages_current+0xec/0x1e0 [ 1148.757937] __pmd_alloc+0x41/0x410 [ 1148.761541] move_page_tables+0xffc/0x1740 [ 1148.765756] shift_arg_pages+0x1a6/0x460 [ 1148.769796] ? do_open_execat+0x4a0/0x4a0 [ 1148.773919] ? change_protection+0x16f0/0x16f0 [ 1148.778477] ? lock_acquire+0x16f/0x430 [ 1148.782425] ? setup_arg_pages+0x25d/0x740 [ 1148.786640] setup_arg_pages+0x5b2/0x740 [ 1148.790680] ? shift_arg_pages+0x460/0x460 [ 1148.794892] ? get_random_u64+0x114/0x1a0 [ 1148.799017] load_elf_binary+0xa68/0x4d60 [ 1148.803141] ? save_trace+0x290/0x290 [ 1148.806929] ? search_binary_handler+0xff/0x6f0 [ 1148.811582] ? find_held_lock+0x35/0x130 [ 1148.815622] ? notesize.isra.0+0x80/0x80 [ 1148.819667] ? lock_downgrade+0x740/0x740 [ 1148.823796] search_binary_handler+0x149/0x6f0 [ 1148.828355] do_execveat_common.isra.0+0x1000/0x1dd0 [ 1148.833438] ? prepare_bprm_creds+0x120/0x120 [ 1148.837912] SyS_execve+0x39/0x50 [ 1148.841342] ? setup_new_exec+0x790/0x790 [ 1148.845467] do_syscall_64+0x1e8/0x640 [ 1148.849327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1148.854151] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1148.859331] RIP: 0033:0x7f620105d207 [ 1148.863020] RSP: 002b:00007fff98260928 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 1148.870704] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f620105d207 [ 1148.877949] RDX: 0000000001b0aa10 RSI: 00007fff98260a20 RDI: 00007fff98261a30 [ 1148.885195] RBP: 0000000000625500 R08: 00000000000008f3 R09: 00000000000008f3 [ 1148.892441] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000001b0aa10 [ 1148.899684] R13: 0000000000000007 R14: 0000000001b00030 R15: 0000000000000005 [ 1148.908562] Mem-Info: [ 1148.920610] active_anon:1313029 inactive_anon:299 isolated_anon:0 [ 1148.920610] active_file:141 inactive_file:332 isolated_file:32 [ 1148.920610] unevictable:0 dirty:3 writeback:0 unstable:0 [ 1148.920610] slab_reclaimable:14628 slab_unreclaimable:157176 [ 1148.920610] mapped:52332 shmem:353 pagetables:17677 bounce:0 [ 1148.920610] free:24084 free_pcp:109 free_cma:0 [ 1148.959292] Node 0 active_anon:1912768kB inactive_anon:752kB active_file:32kB inactive_file:500kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:160120kB dirty:12kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1148.987051] Node 1 active_anon:3339348kB inactive_anon:444kB active_file:532kB inactive_file:828kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:49208kB dirty:0kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1149.014516] Node 0 DMA free:10480kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1149.041062] lowmem_reserve[]: 0 2580 2580 2580 [ 1149.045642] Node 0 DMA32 free:32468kB min:36468kB low:45584kB high:54700kB active_anon:1907608kB inactive_anon:752kB active_file:32kB inactive_file:556kB unevictable:0kB writepending:12kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9248kB pagetables:25888kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1149.074811] lowmem_reserve[]: 0 0 0 0 [ 1149.078638] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1149.108101] lowmem_reserve[]: 0 0 0 0 [ 1149.111989] Node 1 Normal free:53388kB min:53420kB low:66772kB high:80124kB active_anon:3339348kB inactive_anon:444kB active_file:532kB inactive_file:956kB unevictable:0kB writepending:0kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14816kB pagetables:44800kB bounce:0kB free_pcp:24kB local_pcp:0kB free_cma:0kB [ 1149.141300] lowmem_reserve[]: 0 0 0 0 [ 1149.145124] Node 0 DMA: 32*4kB (UME) 14*8kB (ME) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10480kB [ 1149.160952] Node 0 DMA32: 313*4kB (UME) 758*8kB (UME) 1350*16kB (UME) 111*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 32468kB [ 1149.174866] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1149.185622] Node 1 Normal: 3306*4kB (UME) 1094*8kB (UME) 1177*16kB (UME) 73*32kB (UME) 37*64kB (UM) 13*128kB (UME) 16*256kB (UM) 4*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 53320kB [ 1149.201661] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1149.210536] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1149.219111] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1149.227989] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1149.236599] 846 total pagecache pages [ 1149.240450] 0 pages in swap cache [ 1149.243892] Swap cache stats: add 0, delete 0, find 0/0 [ 1149.249252] Free swap = 0kB [ 1149.252310] Total swap = 0kB [ 1149.255317] 1965979 pages RAM [ 1149.258411] 0 pages HighMem/MovableOnly [ 1149.270074] 333229 pages reserved [ 1149.273542] 0 pages cma reserved [ 1149.276915] Out of memory: Kill process 1362 (syz-executor.2) score 1007 or sacrifice child [ 1149.288763] Killed process 1362 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1149.328675] oom_reaper: reaped process 1362 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 19:23:51 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e85500dd0000040d000600ea1102000005000000", 0x29}], 0x1) fstat(0xffffffffffffffff, &(0x7f0000000500)) prctl$PR_GET_NAME(0x10, 0x0) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) gettid() ppoll(0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x3f819854c81302c4) ioctl$KIOCSOUND(r2, 0x4b2f, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) statfs(0x0, &(0x7f000001d080)=""/102400) [ 1150.858305] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1150.871095] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1150.875866] CPU: 0 PID: 6895 Comm: syz-fuzzer Not tainted 4.14.150 #0 [ 1150.882425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1150.891763] Call Trace: [ 1150.894333] dump_stack+0x138/0x197 [ 1150.897943] dump_header+0x177/0x6cd [ 1150.901640] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1150.906737] ? ___ratelimit+0x55/0x537 [ 1150.910614] oom_kill_process.cold+0x10/0xadd [ 1150.915105] ? oom_unkillable_task+0x294/0x390 [ 1150.919693] ? lock_downgrade+0x740/0x740 [ 1150.923857] out_of_memory+0x2ee/0x1180 [ 1150.927821] ? lock_acquire+0x16f/0x430 [ 1150.931798] ? oom_killer_disable+0x1d0/0x1d0 [ 1150.936376] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1150.941301] __alloc_pages_slowpath+0x2251/0x2930 [ 1150.946149] ? __alloc_pages_nodemask+0x639/0x7a0 [ 1150.950990] ? warn_alloc+0xf0/0xf0 [ 1150.954622] ? __might_sleep+0x93/0xb0 [ 1150.958506] __alloc_pages_nodemask+0x62c/0x7a0 [ 1150.963170] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1150.968178] ? lock_downgrade+0x740/0x740 [ 1150.972328] ? find_get_entry+0x23c/0x520 [ 1150.976472] alloc_pages_current+0xec/0x1e0 [ 1150.980788] __page_cache_alloc+0x248/0x3e0 [ 1150.985114] filemap_fault+0xcc9/0x19a0 [ 1150.989092] ? __lock_page_or_retry+0x8d0/0x8d0 [ 1150.993762] ? lock_acquire+0x16f/0x430 [ 1150.997727] ? ext4_filemap_fault+0x7b/0xb0 [ 1151.002050] ext4_filemap_fault+0x83/0xb0 [ 1151.006189] __do_fault+0x104/0x390 [ 1151.009809] __handle_mm_fault+0x2460/0x3470 [ 1151.014216] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1151.018969] ? find_held_lock+0x35/0x130 [ 1151.023027] ? handle_mm_fault+0x1b6/0x7c0 [ 1151.027285] handle_mm_fault+0x293/0x7c0 [ 1151.031348] __do_page_fault+0x4c1/0xb80 [ 1151.035401] ? pci_mmcfg_check_reserved+0x150/0x150 [ 1151.040420] ? vmalloc_fault+0xe30/0xe30 [ 1151.044475] ? page_fault+0x2f/0x50 [ 1151.048098] do_page_fault+0x71/0x511 [ 1151.051900] ? page_fault+0x2f/0x50 [ 1151.055518] page_fault+0x45/0x50 [ 1151.058962] RIP: 0033:0x443830 [ 1151.062145] RSP: 002b:00007fff2c3aa020 EFLAGS: 00010202 [ 1151.067499] RAX: 000000c436db34a8 RBX: 000000000181fae0 RCX: 000000c420000180 [ 1151.074757] RDX: 0000000000000000 RSI: 000000c420000180 RDI: 000000c4200001b0 [ 1151.082019] RBP: 000000c436db34e8 R08: 000000c420085980 R09: 000000c439aba030 [ 1151.089628] R10: 0000000000000001 R11: 000000c425ec4600 R12: 0000000000001300 [ 1151.096905] R13: 0000000000000020 R14: 0000000000000013 R15: 0000000000000100 [ 1151.106261] Mem-Info: [ 1151.108701] active_anon:1308833 inactive_anon:302 isolated_anon:0 [ 1151.108701] active_file:258 inactive_file:341 isolated_file:32 [ 1151.108701] unevictable:0 dirty:5 writeback:0 unstable:0 [ 1151.108701] slab_reclaimable:13787 slab_unreclaimable:161519 [ 1151.108701] mapped:52439 shmem:353 pagetables:17623 bounce:0 [ 1151.108701] free:24848 free_pcp:31 free_cma:0 [ 1151.142315] Node 0 active_anon:1912768kB inactive_anon:752kB active_file:32kB inactive_file:524kB unevictable:0kB isolated(anon):0kB isolated(file):32kB mapped:160120kB dirty:4kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1151.170061] Node 1 active_anon:3322564kB inactive_anon:456kB active_file:964kB inactive_file:952kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:49636kB dirty:0kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1151.197419] Node 0 DMA free:10480kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1151.224478] lowmem_reserve[]: 0 2580 2580 2580 [ 1151.229085] Node 0 DMA32 free:35872kB min:36468kB low:45584kB high:54700kB active_anon:1907608kB inactive_anon:752kB active_file:32kB inactive_file:428kB unevictable:0kB writepending:4kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9248kB pagetables:25888kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1151.258532] lowmem_reserve[]: 0 0 0 0 [ 1151.262383] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1151.287689] lowmem_reserve[]: 0 0 0 0 [ 1151.291712] Node 1 Normal free:53080kB min:53420kB low:66772kB high:80124kB active_anon:3322564kB inactive_anon:456kB active_file:964kB inactive_file:952kB unevictable:0kB writepending:0kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14688kB pagetables:44584kB bounce:0kB free_pcp:124kB local_pcp:124kB free_cma:0kB [ 1151.321099] lowmem_reserve[]: 0 0 0 0 [ 1151.324913] Node 0 DMA: 32*4kB (UME) 14*8kB (ME) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10480kB [ 1151.347576] Node 0 DMA32: 512*4kB (UME) 1016*8kB (UME) 1374*16kB (UME) 116*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35872kB [ 1151.367073] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1151.377911] Node 1 Normal: 4784*4kB (UME) 1917*8kB (UME) 1127*16kB (M) 18*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53080kB [ 1151.395935] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1151.404876] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1151.413599] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1151.422511] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1151.431124] 986 total pagecache pages [ 1151.434922] 0 pages in swap cache [ 1151.438366] Swap cache stats: add 0, delete 0, find 0/0 [ 1151.443767] Free swap = 0kB [ 1151.446774] Total swap = 0kB [ 1151.449783] 1965979 pages RAM [ 1151.452913] 0 pages HighMem/MovableOnly [ 1151.456879] 333229 pages reserved [ 1151.460370] 0 pages cma reserved [ 1151.463726] Out of memory: Kill process 1435 (syz-executor.2) score 1007 or sacrifice child [ 1151.472275] Killed process 1435 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1151.523585] oom_reaper: reaped process 1435 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 19:23:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x1, 0x0) write$P9_RGETLOCK(r2, &(0x7f0000000000)=ANY=[@ANYRESDEC], 0x14) [ 1151.597058] kauditd_printk_skb: 4532 callbacks suppressed [ 1151.597066] audit: type=1326 audit(1571858632.473:398346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.658426] audit: type=1326 audit(1571858633.313:398347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.684427] audit: type=1326 audit(1571858633.313:398348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.709342] audit: type=1326 audit(1571858633.313:398349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.734126] audit: type=1326 audit(1571858633.313:398350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.767757] audit: type=1326 audit(1571858633.313:398351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.792588] audit: type=1326 audit(1571858633.313:398352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.817319] audit: type=1326 audit(1571858633.313:398353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:53 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1151.842195] audit: type=1326 audit(1571858633.313:398354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1151.866956] audit: type=1326 audit(1571858633.313:398355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:23:53 executing program 5: r0 = epoll_create1(0x0) r1 = timerfd_create(0x9, 0x0) dup2(r0, r1) [ 1156.403357] udevd invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=-1000 [ 1156.415787] udevd cpuset=/ mems_allowed=0-1 [ 1156.420181] CPU: 0 PID: 2394 Comm: udevd Not tainted 4.14.150 #0 [ 1156.426320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1156.435928] Call Trace: [ 1156.438620] dump_stack+0x138/0x197 [ 1156.442244] ? iommu_go_to_state+0x34d5/0x35a0 [ 1156.446828] dump_header+0x177/0x6cd [ 1156.450542] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1156.455640] ? ___ratelimit+0x55/0x537 [ 1156.459525] oom_kill_process.cold+0x10/0xadd [ 1156.464012] ? oom_unkillable_task+0x294/0x390 [ 1156.468595] ? lock_downgrade+0x740/0x740 [ 1156.472748] out_of_memory+0x2ee/0x1180 [ 1156.476744] ? lock_acquire+0x16f/0x430 [ 1156.480718] ? oom_killer_disable+0x1d0/0x1d0 [ 1156.485210] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1156.490137] __alloc_pages_slowpath+0x2251/0x2930 [ 1156.495008] ? warn_alloc+0xf0/0xf0 [ 1156.498638] ? __might_sleep+0x93/0xb0 [ 1156.502522] __alloc_pages_nodemask+0x62c/0x7a0 [ 1156.507188] ? mark_held_locks+0xb1/0x100 [ 1156.511337] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1156.517224] ? trace_hardirqs_on_caller+0x400/0x590 [ 1156.522243] ? finish_task_switch+0x178/0x650 [ 1156.527337] ? finish_task_switch+0x14d/0x650 [ 1156.531828] ? switch_mm_irqs_off+0x5e1/0xec0 [ 1156.536326] alloc_pages_current+0xec/0x1e0 [ 1156.540646] pte_alloc_one+0x1a/0x100 [ 1156.544450] __handle_mm_fault+0x2c19/0x3470 [ 1156.548854] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1156.553615] ? __handle_mm_fault+0x6/0x3470 [ 1156.557943] handle_mm_fault+0x293/0x7c0 [ 1156.562003] __do_page_fault+0x4c1/0xb80 [ 1156.566061] ? vmalloc_fault+0xe30/0xe30 [ 1156.570126] ? page_fault+0x2f/0x50 [ 1156.573755] do_page_fault+0x71/0x511 [ 1156.577554] ? page_fault+0x2f/0x50 [ 1156.581187] page_fault+0x45/0x50 [ 1156.584632] RIP: 0033:0x7f620105cf46 [ 1156.588333] RSP: 002b:00007fff982608c0 EFLAGS: 00010246 [ 1156.593690] RAX: 0000000000000000 RBX: 00007fff982608c0 RCX: 00007f620105cf46 [ 1156.600954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1156.608217] RBP: 00007fff98260920 R08: 0000000000000833 R09: 0000000000000833 [ 1156.615482] R10: 00007f6201979a70 R11: 0000000000000246 R12: 0000000000000000 [ 1156.622744] R13: 00007fff982608e0 R14: 0000000000000005 R15: 0000000000000005 [ 1156.680661] Mem-Info: [ 1156.683129] active_anon:1308850 inactive_anon:300 isolated_anon:0 [ 1156.683129] active_file:2194 inactive_file:2164 isolated_file:192 [ 1156.683129] unevictable:0 dirty:4124 writeback:0 unstable:0 [ 1156.683129] slab_reclaimable:13786 slab_unreclaimable:161116 [ 1156.683129] mapped:52228 shmem:353 pagetables:17670 bounce:0 [ 1156.683129] free:21275 free_pcp:10 free_cma:0 [ 1156.796792] Node 0 active_anon:1919236kB inactive_anon:752kB active_file:948kB inactive_file:840kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:160120kB dirty:1236kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1156.839733] Node 1 active_anon:3316164kB inactive_anon:448kB active_file:8204kB inactive_file:7972kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:48792kB dirty:15260kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1156.943718] Node 0 DMA free:10480kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1157.051379] lowmem_reserve[]: 0 2580 2580 2580 [ 1157.056049] Node 0 DMA32 free:28168kB min:36468kB low:45584kB high:54700kB active_anon:1914076kB inactive_anon:752kB active_file:884kB inactive_file:956kB unevictable:0kB writepending:1236kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9280kB pagetables:25904kB bounce:0kB free_pcp:40kB local_pcp:12kB free_cma:0kB [ 1157.085325] lowmem_reserve[]: 0 0 0 0 [ 1157.089113] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1157.130062] lowmem_reserve[]: 0 0 0 0 [ 1157.133913] Node 1 Normal free:46452kB min:53420kB low:66772kB high:80124kB active_anon:3316164kB inactive_anon:448kB active_file:8144kB inactive_file:8044kB unevictable:0kB writepending:15260kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14848kB pagetables:44756kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1157.192585] lowmem_reserve[]: 0 0 0 0 [ 1157.196444] Node 0 DMA: 32*4kB (UME) 14*8kB (ME) 8*16kB (ME) 4*32kB (ME) 4*64kB (UME) 2*128kB (ME) 3*256kB (UME) 3*512kB (UME) 3*1024kB (UME) 2*2048kB (UE) 0*4096kB = 10480kB [ 1157.218313] Node 0 DMA32: 72*4kB (UME) 377*8kB (UM) 1342*16kB (UME) 106*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 28168kB [ 1157.232150] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1157.242912] Node 1 Normal: 2387*4kB (UME) 749*8kB (UM) 1652*16kB (UM) 136*32kB (UME) 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 46452kB [ 1157.257824] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1157.268264] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1157.276889] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1157.346617] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1157.400106] 4885 total pagecache pages [ 1157.404055] 0 pages in swap cache [ 1157.407502] Swap cache stats: add 0, delete 0, find 0/0 [ 1157.466881] Free swap = 0kB [ 1157.469942] Total swap = 0kB [ 1157.473010] 1965979 pages RAM [ 1157.476108] 0 pages HighMem/MovableOnly [ 1157.484313] 333229 pages reserved [ 1157.487771] 0 pages cma reserved [ 1157.491214] Out of memory: Kill process 1810 (syz-executor.2) score 1007 or sacrifice child [ 1157.499734] Killed process 1810 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1157.555374] kauditd_printk_skb: 229 callbacks suppressed [ 1157.555382] audit: type=1326 audit(1571858633.903:398585): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1157.622601] oom_reaper: reaped process 1810 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1157.690931] audit: type=1326 audit(1571858639.273:398586): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1157.719765] audit: type=1326 audit(1571858639.273:398587): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1158.309799] audit: type=1326 audit(1571858639.273:398588): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1158.480113] audit: type=1326 audit(1571858639.273:398589): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1158.573302] audit: type=1326 audit(1571858639.273:398590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1158.664609] audit: type=1326 audit(1571858639.273:398591): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1158.697634] audit: type=1326 audit(1571858639.273:398592): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1158.798004] audit: type=1326 audit(1571858639.273:398593): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1158.975052] audit: type=1326 audit(1571858639.273:398594): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:00 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:00 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:00 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:01 executing program 5: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0xaa, 0x0, &(0x7f0000000280)=""/170, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x5aeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000280)={'veth0_to_bridge\x00'}) r0 = socket$kcm(0x2, 0x8000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2}, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890c, &(0x7f0000000000)) 19:24:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e85500dd0000040d000600ea1102000005000000", 0x29}], 0x1) fstat(0xffffffffffffffff, &(0x7f0000000500)) prctl$PR_GET_NAME(0x10, 0x0) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) gettid() ppoll(0x0, 0x0, &(0x7f0000000400), 0x0, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x3f819854c81302c4) ioctl$KIOCSOUND(r2, 0x4b2f, 0x9) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mount$bpf(0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) statfs(0x0, &(0x7f000001d080)=""/102400) 19:24:01 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:01 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:01 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:01 executing program 5: r0 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000021000500d25a80648c63940d0600fc00100003400200a06d053582c137153e370900018000f01700d1bd", 0x2e}], 0x1}, 0x0) 19:24:01 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:01 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:01 executing program 3: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0, 0xaa, 0x0, &(0x7f0000000280)=""/170, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x5aeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000280)={'veth0_to_bridge\x00'}) r0 = socket$kcm(0x2, 0x8000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2}, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890b, &(0x7f0000000000)) 19:24:02 executing program 0: pipe(&(0x7f0000000040)) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x5aeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000280)={'veth0_to_bridge\x00'}) r0 = socket$kcm(0x2, 0x8000000000002, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0xc0045878, 0x0) 19:24:02 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="200000006a00030800000000a9030000020000040000000008000a80575aff9fefebf9ae20ba855acbbe72f36b6744254ffe2e4173c78ef5ee5beba057dcd8d2476d0479b79c7fdd68561939066d757a3cc10ed9abb13edfc987bdd028d9a5605d1b73d76ea549e2012287087c9acc53ec20b746f766a6e5d1e4014278de4e7ef4a4eae9d39601588704a19d7ab5555c95db940a494a1e5797d574c82bd8a52936c2adacb9511779422d0745a731b84fcece00aa78522813e7e234553fa7d6e3112d608868a4d409", @ANYRES32=0x0], 0x20}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="0800b5055e0bcfe87b2071") sendmmsg$alg(r0, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x218fe53f1794f59, 0x0) [ 1160.951331] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=106 sclass=netlink_route_socket pig=2501 comm=syz-executor.3 [ 1161.404205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=106 sclass=netlink_route_socket pig=2508 comm=syz-executor.3 [ 1161.470635] device bridge_slave_1 left promiscuous mode [ 1161.476381] bridge0: port 2(bridge_slave_1) entered disabled state [ 1161.552197] device bridge_slave_0 left promiscuous mode [ 1161.558022] bridge0: port 1(bridge_slave_0) entered disabled state [ 1161.792017] device hsr_slave_1 left promiscuous mode [ 1161.863547] device hsr_slave_0 left promiscuous mode [ 1161.923509] team0 (unregistering): Port device team_slave_1 removed [ 1161.944035] team0 (unregistering): Port device team_slave_0 removed [ 1161.970808] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1162.012762] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1162.094544] bond0 (unregistering): Released all slaves [ 1162.560074] kauditd_printk_skb: 5895 callbacks suppressed [ 1162.560083] audit: type=1326 audit(1571858644.233:404490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.591108] audit: type=1326 audit(1571858644.243:404491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.615971] audit: type=1326 audit(1571858644.243:404492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.640683] audit: type=1326 audit(1571858644.243:404493): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.665538] audit: type=1326 audit(1571858644.243:404494): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.690243] audit: type=1326 audit(1571858644.243:404495): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.715423] audit: type=1326 audit(1571858644.243:404496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.741252] audit: type=1326 audit(1571858644.243:404497): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.766150] audit: type=1326 audit(1571858644.243:404498): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1162.790854] audit: type=1326 audit(1571858644.243:404499): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1164.281283] IPVS: ftp: loaded support on port[0] = 21 [ 1165.168106] chnl_net:caif_netlink_parms(): no params data found [ 1165.257455] bridge0: port 1(bridge_slave_0) entered blocking state [ 1165.269523] bridge0: port 1(bridge_slave_0) entered disabled state [ 1165.277469] device bridge_slave_0 entered promiscuous mode [ 1165.289710] bridge0: port 2(bridge_slave_1) entered blocking state [ 1165.296985] bridge0: port 2(bridge_slave_1) entered disabled state [ 1165.309094] device bridge_slave_1 entered promiscuous mode [ 1165.346071] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1165.361184] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1165.389870] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1165.402193] team0: Port device team_slave_0 added [ 1165.407847] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1165.418178] team0: Port device team_slave_1 added [ 1165.425015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1165.435425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1165.503616] device hsr_slave_0 entered promiscuous mode [ 1165.540428] device hsr_slave_1 entered promiscuous mode [ 1165.584706] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1165.591897] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1165.608547] bridge0: port 2(bridge_slave_1) entered blocking state [ 1165.614964] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1165.621629] bridge0: port 1(bridge_slave_0) entered blocking state [ 1165.627976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1165.664951] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1165.672350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1165.681731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1165.691524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1165.699063] bridge0: port 1(bridge_slave_0) entered disabled state [ 1165.706367] bridge0: port 2(bridge_slave_1) entered disabled state [ 1165.716636] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1165.723489] 8021q: adding VLAN 0 to HW filter on device team0 [ 1165.733234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1165.741502] bridge0: port 1(bridge_slave_0) entered blocking state [ 1165.747846] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1165.764837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1165.772673] bridge0: port 2(bridge_slave_1) entered blocking state [ 1165.779023] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1165.797698] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1165.808226] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1165.818904] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1165.826096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1165.834908] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1165.842640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1165.851115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1165.863908] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1165.874749] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1165.882421] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1165.893452] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1166.140715] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 19:24:08 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:08 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:08 executing program 5: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:08 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:08 executing program 3: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:08 executing program 0: pipe(&(0x7f0000000040)) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1167.592926] kauditd_printk_skb: 27014 callbacks suppressed [ 1167.597122] audit: type=1326 audit(1571858649.153:431514): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1167.661960] audit: type=1326 audit(1571858649.263:431515): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1167.707898] audit: type=1326 audit(1571858649.263:431516): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1167.739765] audit: type=1326 audit(1571858649.263:431517): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1167.790104] audit: type=1326 audit(1571858649.263:431518): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:09 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:09 executing program 0: pipe(&(0x7f0000000040)) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:09 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:09 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:09 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1168.085108] audit: type=1326 audit(1571858649.263:431519): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:09 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1168.176819] audit: type=1326 audit(1571858649.263:431520): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1168.202143] audit: type=1326 audit(1571858649.263:431521): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1168.510330] audit: type=1326 audit(1571858649.263:431522): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:10 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:10 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:10 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:10 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1168.771416] audit: type=1326 audit(1571858649.263:431523): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:10 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:10 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:10 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:11 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:11 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:11 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:11 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:11 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:12 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x0, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:12 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:12 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:12 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:13 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:13 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:13 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x0, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:13 executing program 0: pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:13 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:13 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x0, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:13 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:13 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1172.617818] kauditd_printk_skb: 1842 callbacks suppressed [ 1172.624065] audit: type=1326 audit(1571858654.273:433366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:14 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x0, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:14 executing program 0: pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1172.775042] audit: type=1326 audit(1571858654.333:433367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1173.185470] audit: type=1326 audit(1571858654.333:433368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:15 executing program 3: pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1173.268244] audit: type=1326 audit(1571858654.343:433369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:15 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:15 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1173.816050] audit: type=1326 audit(1571858654.353:433370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:15 executing program 0: pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:15 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:15 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x0, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1173.937429] audit: type=1326 audit(1571858654.353:433371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1174.097640] audit: type=1326 audit(1571858654.373:433372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1174.169791] audit: type=1326 audit(1571858654.373:433373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:16 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:16 executing program 3: pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:16 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:16 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x0, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1174.568759] audit: type=1326 audit(1571858654.373:433374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:16 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1174.733959] audit: type=1326 audit(1571858654.373:433375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:16 executing program 3: pipe(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:16 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:16 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:16 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:17 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:17 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x0, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:17 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:17 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:17 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:17 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:18 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x0, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:18 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:18 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:18 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:18 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:18 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1178.988155] kauditd_printk_skb: 920 callbacks suppressed [ 1178.988163] audit: type=1326 audit(1571858659.213:434296): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1179.102820] audit: type=1326 audit(1571858660.693:434297): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1179.214340] audit: type=1326 audit(1571858660.693:434298): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1179.358305] audit: type=1326 audit(1571858660.693:434299): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1179.412882] audit: type=1326 audit(1571858660.693:434300): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1179.464873] audit: type=1326 audit(1571858660.693:434301): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1179.494782] audit: type=1326 audit(1571858660.693:434302): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:21 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x0, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:21 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:21 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_submit(0x0, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:21 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1179.593881] audit: type=1326 audit(1571858660.693:434303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:21 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1179.677359] audit: type=1326 audit(1571858660.703:434304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:21 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1179.713972] audit: type=1326 audit(1571858660.703:434305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1184.339006] syz-executor.0 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1184.431422] syz-executor.0 cpuset=syz0 mems_allowed=0-1 [ 1184.436851] CPU: 0 PID: 3066 Comm: syz-executor.0 Not tainted 4.14.150 #0 [ 1184.443771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1184.453118] Call Trace: [ 1184.455710] dump_stack+0x138/0x197 [ 1184.459337] dump_header+0x177/0x6cd [ 1184.463048] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1184.468149] ? ___ratelimit+0x55/0x537 [ 1184.472043] oom_kill_process.cold+0x10/0xadd [ 1184.476530] ? oom_unkillable_task+0x294/0x390 [ 1184.481130] ? lock_downgrade+0x740/0x740 [ 1184.485279] out_of_memory+0x2ee/0x1180 [ 1184.489263] ? lock_acquire+0x16f/0x430 [ 1184.493239] ? oom_killer_disable+0x1d0/0x1d0 [ 1184.497733] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1184.502658] __alloc_pages_slowpath+0x2251/0x2930 [ 1184.507510] ? warn_alloc+0xf0/0xf0 [ 1184.511145] ? __might_sleep+0x93/0xb0 [ 1184.515029] __alloc_pages_nodemask+0x62c/0x7a0 [ 1184.519698] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1184.524722] alloc_pages_current+0xec/0x1e0 [ 1184.529045] pte_alloc_one+0x1a/0x100 [ 1184.532842] __pte_alloc+0x2a/0x2d0 [ 1184.536465] __handle_mm_fault+0x2a80/0x3470 [ 1184.540879] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1184.545626] ? find_held_lock+0x35/0x130 [ 1184.549680] ? handle_mm_fault+0x1b6/0x7c0 [ 1184.553922] handle_mm_fault+0x293/0x7c0 [ 1184.557980] __do_page_fault+0x4c1/0xb80 [ 1184.562050] ? vmalloc_fault+0xe30/0xe30 [ 1184.566114] ? page_fault+0x2f/0x50 [ 1184.569743] do_page_fault+0x71/0x511 [ 1184.573556] ? page_fault+0x2f/0x50 [ 1184.577180] page_fault+0x45/0x50 [ 1184.580626] RIP: 0033:0x400644 [ 1184.583806] RSP: 002b:00007fffa3a41940 EFLAGS: 00010202 [ 1184.589163] RAX: 0000000000000000 RBX: 000000000075c9a0 RCX: 0000000000000000 [ 1184.596430] RDX: 0000000000000000 RSI: 000000002001d000 RDI: 0000000000000000 [ 1184.603709] RBP: 0000000000760030 R08: 0000000000000000 R09: 0000000000000000 [ 1184.610975] R10: 00007fffa3a41a50 R11: 0000000000000246 R12: 000000000075bf20 [ 1184.618241] R13: 000000000012009c R14: 0000000000760038 R15: 000000000075bf2c [ 1184.649321] Mem-Info: [ 1184.669151] active_anon:1305675 inactive_anon:298 isolated_anon:0 [ 1184.669151] active_file:2204 inactive_file:2173 isolated_file:128 [ 1184.669151] unevictable:0 dirty:4122 writeback:0 unstable:0 [ 1184.669151] slab_reclaimable:14414 slab_unreclaimable:160986 [ 1184.669151] mapped:52228 shmem:353 pagetables:17774 bounce:0 [ 1184.669151] free:23065 free_pcp:0 free_cma:0 [ 1184.775698] Node 0 active_anon:1900340kB inactive_anon:752kB active_file:3944kB inactive_file:3912kB unevictable:0kB isolated(anon):0kB isolated(file):120kB mapped:162524kB dirty:7312kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1184.854398] Node 1 active_anon:3322360kB inactive_anon:440kB active_file:4868kB inactive_file:5036kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:46388kB dirty:9176kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1185.028691] Node 0 DMA free:10484kB min:216kB low:268kB high:320kB active_anon:5160kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1185.068752] lowmem_reserve[]: 0 2580 2580 2580 [ 1185.095089] Node 0 DMA32 free:33596kB min:36468kB low:45584kB high:54700kB active_anon:1895180kB inactive_anon:752kB active_file:4048kB inactive_file:3920kB unevictable:0kB writepending:7312kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9280kB pagetables:26148kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1185.156987] lowmem_reserve[]: 0 0 0 0 [ 1185.174779] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1185.308037] lowmem_reserve[]: 0 0 0 0 [ 1185.319143] Node 1 Normal free:48180kB min:53420kB low:66772kB high:80124kB active_anon:3322360kB inactive_anon:440kB active_file:5028kB inactive_file:5192kB unevictable:0kB writepending:9176kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14976kB pagetables:44928kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1185.360703] lowmem_reserve[]: 0 0 0 0 [ 1185.364557] Node 0 DMA: 31*4kB (UM) 13*8kB (M) 7*16kB (M) 3*32kB (M) 3*64kB (UM) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10484kB [ 1185.389367] Node 0 DMA32: 1457*4kB (UM) 1323*8kB (UME) 966*16kB (UME) 54*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 33596kB [ 1185.423729] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1185.483165] Node 1 Normal: 1333*4kB (UME) 242*8kB (UME) 145*16kB (UME) 974*32kB (UM) 102*64kB (UME) 5*128kB (UME) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 48180kB [ 1185.596711] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1185.629786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1185.661939] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1185.722628] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1185.753470] 4885 total pagecache pages [ 1185.758128] 0 pages in swap cache [ 1185.773710] Swap cache stats: add 0, delete 0, find 0/0 [ 1185.779122] Free swap = 0kB [ 1185.806168] Total swap = 0kB [ 1185.809246] 1965979 pages RAM [ 1185.834415] 0 pages HighMem/MovableOnly [ 1185.838423] 333229 pages reserved [ 1185.896392] 0 pages cma reserved [ 1185.899800] Out of memory: Kill process 1944 (syz-executor.2) score 1007 or sacrifice child [ 1185.908420] Killed process 1944 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1186.005025] oom_reaper: reaped process 1944 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1186.033240] kauditd_printk_skb: 177 callbacks suppressed [ 1186.033248] audit: type=1326 audit(1571858661.863:434483): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1186.067207] audit: type=1326 audit(1571858667.713:434484): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1186.175520] audit: type=1326 audit(1571858667.713:434485): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1186.653269] audit: type=1326 audit(1571858667.713:434486): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1186.854110] audit: type=1326 audit(1571858667.713:434487): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1187.019705] audit: type=1326 audit(1571858667.713:434488): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1187.128398] audit: type=1326 audit(1571858667.713:434489): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1187.211425] audit: type=1326 audit(1571858667.713:434490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1187.243717] audit: type=1326 audit(1571858667.713:434491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1187.268509] audit: type=1326 audit(1571858667.713:434492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:30 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:30 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:30 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:30 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:30 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:30 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:30 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1189.525778] syz-executor.2 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 1189.592154] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1189.646241] CPU: 1 PID: 6922 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 1189.653213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1189.662564] Call Trace: [ 1189.665151] dump_stack+0x138/0x197 [ 1189.668792] dump_header+0x177/0x6cd [ 1189.672505] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1189.677602] ? ___ratelimit+0x55/0x537 [ 1189.681489] oom_kill_process.cold+0x10/0xadd [ 1189.685972] ? rcu_read_unlock_special+0x895/0xd40 [ 1189.690884] ? lock_downgrade+0x740/0x740 [ 1189.695016] out_of_memory+0x2ee/0x1180 [ 1189.698966] ? lock_acquire+0x16f/0x430 [ 1189.702932] ? oom_killer_disable+0x1d0/0x1d0 [ 1189.707405] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1189.712312] __alloc_pages_slowpath+0x2251/0x2930 [ 1189.717140] ? warn_alloc+0xf0/0xf0 [ 1189.720753] ? __might_sleep+0x93/0xb0 [ 1189.724621] __alloc_pages_nodemask+0x62c/0x7a0 [ 1189.729267] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1189.734261] ? ____cache_alloc_node+0x1be/0x1d0 [ 1189.738909] ? cache_grow_begin+0x335/0x400 [ 1189.743213] cache_grow_begin+0x80/0x400 [ 1189.747249] ? __cpuset_node_allowed+0xff/0x450 [ 1189.751897] fallback_alloc+0x1fd/0x2c0 [ 1189.755853] ____cache_alloc_node+0x1be/0x1d0 [ 1189.760329] kmem_cache_alloc+0x1f3/0x780 [ 1189.764461] getname_flags+0xcb/0x580 [ 1189.768242] user_path_mountpoint_at+0x29/0x50 [ 1189.772807] SyS_umount+0x10c/0x380 [ 1189.776413] ? __do_page_fault+0x358/0xb80 [ 1189.780626] ? __detach_mounts+0x2f0/0x2f0 [ 1189.784840] ? do_syscall_64+0x53/0x640 [ 1189.788802] ? __detach_mounts+0x2f0/0x2f0 [ 1189.793013] do_syscall_64+0x1e8/0x640 [ 1189.796876] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1189.801702] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1189.806872] RIP: 0033:0x45c927 [ 1189.810044] RSP: 002b:00007ffc2043e148 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1189.817730] RAX: ffffffffffffffda RBX: 000000000012246f RCX: 000000000045c927 [ 1189.825076] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffc2043f280 [ 1189.832327] RBP: 0000000000000e78 R08: 0000000000000001 R09: 0000000001ed3940 [ 1189.839582] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2043f280 [ 1189.846842] R13: 00007ffc2043f270 R14: 0000000000000000 R15: 00007ffc2043f280 [ 1190.517034] Mem-Info: [ 1190.519549] active_anon:1310020 inactive_anon:302 isolated_anon:0 [ 1190.519549] active_file:2212 inactive_file:2227 isolated_file:32 [ 1190.519549] unevictable:0 dirty:4116 writeback:1 unstable:0 [ 1190.519549] slab_reclaimable:14888 slab_unreclaimable:158860 [ 1190.519549] mapped:52228 shmem:353 pagetables:17814 bounce:0 [ 1190.519549] free:20314 free_pcp:0 free_cma:0 [ 1190.587289] Node 0 active_anon:1908652kB inactive_anon:756kB active_file:1960kB inactive_file:2124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162524kB dirty:3548kB writeback:4kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1190.662383] Node 1 active_anon:3331428kB inactive_anon:452kB active_file:6844kB inactive_file:6764kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:46388kB dirty:12916kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1190.777588] Node 0 DMA free:10480kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1190.814476] lowmem_reserve[]: 0 2580 2580 2580 [ 1190.819106] Node 0 DMA32 free:28276kB min:36468kB low:45584kB high:54700kB active_anon:1903488kB inactive_anon:756kB active_file:2076kB inactive_file:2032kB unevictable:0kB writepending:3552kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9312kB pagetables:26264kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1190.848741] lowmem_reserve[]: 0 0 0 0 [ 1190.852570] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1190.879704] lowmem_reserve[]: 0 0 0 0 [ 1190.892226] Node 1 Normal free:42536kB min:53420kB low:66772kB high:80124kB active_anon:3331428kB inactive_anon:452kB active_file:6944kB inactive_file:6980kB unevictable:0kB writepending:13016kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14912kB pagetables:44972kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1190.938509] lowmem_reserve[]: 0 0 0 0 [ 1190.942423] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 3*32kB (M) 3*64kB (UM) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10480kB [ 1190.957842] Node 0 DMA32: 779*4kB (UME) 1177*8kB (UME) 870*16kB (UME) 57*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 28276kB [ 1190.981349] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1191.017510] Node 1 Normal: 410*4kB (UM) 115*8kB (UMEH) 44*16kB (UME) 991*32kB (UMH) 110*64kB (UMH) 3*128kB (ME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 42656kB [ 1191.032895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1191.041788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1191.050404] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1191.059243] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1191.067858] 4869 total pagecache pages [ 1191.071781] 0 pages in swap cache [ 1191.075227] Swap cache stats: add 0, delete 0, find 0/0 [ 1191.080611] Free swap = 0kB [ 1191.083615] Total swap = 0kB [ 1191.086619] 1965979 pages RAM [ 1191.089708] 0 pages HighMem/MovableOnly [ 1191.093737] 333229 pages reserved [ 1191.097181] 0 pages cma reserved [ 1191.101241] Out of memory: Kill process 3102 (syz-executor.1) score 1007 or sacrifice child [ 1193.456379] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1193.469090] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1193.473903] CPU: 1 PID: 6899 Comm: syz-fuzzer Not tainted 4.14.150 #0 [ 1193.480473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1193.489826] Call Trace: [ 1193.492419] dump_stack+0x138/0x197 [ 1193.496038] dump_header+0x177/0x6cd [ 1193.499733] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1193.504815] ? ___ratelimit+0x55/0x537 [ 1193.508693] oom_kill_process.cold+0x10/0xadd [ 1193.513176] ? oom_unkillable_task+0x294/0x390 [ 1193.517738] ? lock_downgrade+0x740/0x740 [ 1193.521877] out_of_memory+0x2ee/0x1180 [ 1193.525828] ? lock_acquire+0x16f/0x430 [ 1193.529780] ? oom_killer_disable+0x1d0/0x1d0 [ 1193.534262] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1193.539171] __alloc_pages_slowpath+0x2251/0x2930 [ 1193.544006] ? __alloc_pages_nodemask+0x639/0x7a0 [ 1193.548827] ? warn_alloc+0xf0/0xf0 [ 1193.552435] ? __might_sleep+0x93/0xb0 [ 1193.556302] __alloc_pages_nodemask+0x62c/0x7a0 [ 1193.561063] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1193.566057] ? lock_downgrade+0x740/0x740 [ 1193.570198] ? find_get_entry+0x23c/0x520 [ 1193.574331] alloc_pages_current+0xec/0x1e0 [ 1193.578636] __page_cache_alloc+0x248/0x3e0 [ 1193.583001] filemap_fault+0xcc9/0x19a0 [ 1193.586959] ? __lock_page_or_retry+0x8d0/0x8d0 [ 1193.591612] ? lock_acquire+0x16f/0x430 [ 1193.595579] ? ext4_filemap_fault+0x7b/0xb0 [ 1193.599895] ext4_filemap_fault+0x83/0xb0 [ 1193.604021] __do_fault+0x104/0x390 [ 1193.607625] __handle_mm_fault+0x2460/0x3470 [ 1193.612022] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1193.616766] ? find_held_lock+0x35/0x130 [ 1193.620803] ? handle_mm_fault+0x1b6/0x7c0 [ 1193.625018] handle_mm_fault+0x293/0x7c0 [ 1193.629059] __do_page_fault+0x4c1/0xb80 [ 1193.633101] ? vmalloc_fault+0xe30/0xe30 [ 1193.637142] ? page_fault+0x2f/0x50 [ 1193.640746] do_page_fault+0x71/0x511 [ 1193.644524] ? page_fault+0x2f/0x50 [ 1193.648127] page_fault+0x45/0x50 [ 1193.651557] RIP: 0033:0x4277e0 [ 1193.654731] RSP: 002b:000000c420149860 EFLAGS: 00010286 [ 1193.660273] RAX: 00007f1f41326ea0 RBX: 0000000000000000 RCX: 000000c420149898 [ 1193.667534] RDX: 0000000000000000 RSI: 0000000000000072 RDI: 0000000000000072 [ 1193.674781] RBP: 000000c420149ea0 R08: 0000000000000000 R09: 000000c420084480 [ 1193.682026] R10: 00000000ffffffff R11: 0000000000000246 R12: 000000c43709f750 [ 1193.689293] R13: 0000000000000001 R14: 000000c42ccbf140 R15: 0000000000000001 [ 1193.710054] Mem-Info: [ 1193.712509] active_anon:1310020 inactive_anon:302 isolated_anon:0 [ 1193.712509] active_file:2226 inactive_file:2204 isolated_file:96 [ 1193.712509] unevictable:0 dirty:4110 writeback:0 unstable:0 [ 1193.712509] slab_reclaimable:14889 slab_unreclaimable:158816 [ 1193.712509] mapped:52228 shmem:353 pagetables:17814 bounce:0 [ 1193.712509] free:20389 free_pcp:8 free_cma:0 [ 1193.747578] Node 0 active_anon:1908652kB inactive_anon:756kB active_file:1956kB inactive_file:1932kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:162524kB dirty:3536kB writeback:0kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1193.778727] Node 1 active_anon:3331428kB inactive_anon:452kB active_file:6808kB inactive_file:6948kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:46388kB dirty:12904kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1193.806741] Node 0 DMA free:10480kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1193.833308] lowmem_reserve[]: 0 2580 2580 2580 [ 1193.837925] Node 0 DMA32 free:28284kB min:36468kB low:45584kB high:54700kB active_anon:1903488kB inactive_anon:756kB active_file:2028kB inactive_file:2056kB unevictable:0kB writepending:3536kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9312kB pagetables:26264kB bounce:0kB free_pcp:32kB local_pcp:32kB free_cma:0kB [ 1193.877493] lowmem_reserve[]: 0 0 0 0 [ 1193.881387] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1193.906710] lowmem_reserve[]: 0 0 0 0 [ 1193.910572] Node 1 Normal free:42792kB min:53420kB low:66772kB high:80124kB active_anon:3331428kB inactive_anon:452kB active_file:6780kB inactive_file:6992kB unevictable:0kB writepending:12904kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14912kB pagetables:44972kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1193.940138] lowmem_reserve[]: 0 0 0 0 [ 1193.943954] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 3*32kB (M) 3*64kB (UM) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10480kB [ 1193.959280] Node 0 DMA32: 779*4kB (UME) 1178*8kB (UME) 870*16kB (UME) 57*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 28284kB [ 1193.976251] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1194.010899] Node 1 Normal: 410*4kB (UM) 128*8kB (UME) 44*16kB (UME) 992*32kB (UM) 110*64kB (UM) 3*128kB (ME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 42792kB [ 1194.026089] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1194.034951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1194.043567] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1194.052436] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1194.061038] 4869 total pagecache pages [ 1194.064925] 0 pages in swap cache [ 1194.068374] Swap cache stats: add 0, delete 0, find 0/0 [ 1194.074242] Free swap = 0kB [ 1194.077262] Total swap = 0kB [ 1194.080304] 1965979 pages RAM [ 1194.083397] 0 pages HighMem/MovableOnly [ 1194.087365] 333229 pages reserved [ 1194.098423] 0 pages cma reserved [ 1194.119547] Out of memory: Kill process 2197 (syz-executor.2) score 1007 or sacrifice child [ 1194.152910] Killed process 2197 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1194.282342] oom_reaper: reaped process 2197 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1194.413312] syz-executor.5 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=0 [ 1194.441806] syz-executor.5 cpuset=syz5 mems_allowed=0-1 [ 1194.447219] CPU: 0 PID: 6921 Comm: syz-executor.5 Not tainted 4.14.150 #0 [ 1194.454142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1194.463491] Call Trace: [ 1194.466078] dump_stack+0x138/0x197 [ 1194.469707] dump_header+0x177/0x6cd [ 1194.473417] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1194.478515] ? ___ratelimit+0x55/0x537 [ 1194.482405] oom_kill_process.cold+0x10/0xadd [ 1194.486893] ? oom_unkillable_task+0x294/0x390 [ 1194.491482] ? lock_downgrade+0x740/0x740 [ 1194.495636] out_of_memory+0x2ee/0x1180 [ 1194.499605] ? lock_acquire+0x16f/0x430 [ 1194.503605] ? oom_killer_disable+0x1d0/0x1d0 [ 1194.508094] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1194.513022] __alloc_pages_slowpath+0x2251/0x2930 [ 1194.517876] ? warn_alloc+0xf0/0xf0 [ 1194.521510] ? __might_sleep+0x93/0xb0 [ 1194.525394] __alloc_pages_nodemask+0x62c/0x7a0 [ 1194.530060] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1194.535073] ? ____cache_alloc_node+0x1be/0x1d0 [ 1194.539735] ? cache_grow_begin+0x335/0x400 [ 1194.544057] cache_grow_begin+0x80/0x400 [ 1194.548112] ? __cpuset_node_allowed+0xff/0x450 [ 1194.552778] fallback_alloc+0x1fd/0x2c0 [ 1194.556765] ____cache_alloc_node+0x1be/0x1d0 [ 1194.561265] kmem_cache_alloc+0x1f3/0x780 [ 1194.565415] getname_flags+0xcb/0x580 [ 1194.569214] user_path_mountpoint_at+0x29/0x50 [ 1194.573795] SyS_umount+0x10c/0x380 [ 1194.577419] ? __do_page_fault+0x358/0xb80 [ 1194.581776] ? __detach_mounts+0x2f0/0x2f0 [ 1194.586009] ? do_syscall_64+0x53/0x640 [ 1194.589995] ? __detach_mounts+0x2f0/0x2f0 [ 1194.594231] do_syscall_64+0x1e8/0x640 [ 1194.598121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1194.602970] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1194.608158] RIP: 0033:0x45c927 [ 1194.611342] RSP: 002b:00007ffd6c926748 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 1194.619045] RAX: ffffffffffffffda RBX: 00000000001224d1 RCX: 000000000045c927 [ 1194.626310] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffd6c927880 [ 1194.633574] RBP: 0000000000000ca6 R08: 0000000000000001 R09: 0000000002069940 [ 1194.640835] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd6c927880 [ 1194.648099] R13: 00007ffd6c927870 R14: 0000000000000000 R15: 00007ffd6c927880 [ 1194.762519] Mem-Info: [ 1194.764990] active_anon:1305895 inactive_anon:302 isolated_anon:0 [ 1194.764990] active_file:3195 inactive_file:1222 isolated_file:64 [ 1194.764990] unevictable:0 dirty:4110 writeback:0 unstable:0 [ 1194.764990] slab_reclaimable:14889 slab_unreclaimable:158816 [ 1194.764990] mapped:52228 shmem:353 pagetables:17777 bounce:0 [ 1194.764990] free:24465 free_pcp:26 free_cma:0 [ 1194.852821] Node 0 active_anon:1902252kB inactive_anon:756kB active_file:2016kB inactive_file:2012kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162524kB dirty:3536kB writeback:0kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1195.003238] Node 1 active_anon:3321328kB inactive_anon:452kB active_file:7036kB inactive_file:7028kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:46388kB dirty:12904kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1195.217652] Node 0 DMA free:10480kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1195.268797] lowmem_reserve[]: 0 2580 2580 2580 [ 1195.300884] Node 0 DMA32 free:34696kB min:36468kB low:45584kB high:54700kB active_anon:1897068kB inactive_anon:756kB active_file:2080kB inactive_file:2080kB unevictable:0kB writepending:3536kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9312kB pagetables:26256kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1195.398896] lowmem_reserve[]: 0 0 0 0 [ 1195.407016] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1195.437298] lowmem_reserve[]: 0 0 0 0 [ 1195.445427] Node 1 Normal free:53072kB min:53420kB low:66772kB high:80124kB active_anon:3321312kB inactive_anon:452kB active_file:6884kB inactive_file:6880kB unevictable:0kB writepending:12904kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14912kB pagetables:44844kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1195.479908] lowmem_reserve[]: 0 0 0 0 [ 1195.497346] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 3*32kB (M) 3*64kB (UM) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10480kB [ 1195.586414] Node 0 DMA32: 1730*4kB (UME) 1390*8kB (UME) 916*16kB (UME) 64*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 34744kB [ 1195.615644] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1195.627911] Node 1 Normal: 2710*4kB (UM) 253*8kB (UME) 45*16kB (UME) 993*32kB (UM) 111*64kB (UM) 3*128kB (ME) 1*256kB (E) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53104kB [ 1195.657210] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1195.667906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1195.680900] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1195.689778] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1195.702813] 4870 total pagecache pages [ 1195.706724] 0 pages in swap cache [ 1195.711655] Swap cache stats: add 0, delete 0, find 0/0 [ 1195.717033] Free swap = 0kB [ 1195.789980] Total swap = 0kB [ 1195.810107] 1965979 pages RAM [ 1195.813249] 0 pages HighMem/MovableOnly [ 1195.817215] 333229 pages reserved [ 1195.848388] 0 pages cma reserved [ 1195.851865] Out of memory: Kill process 2416 (syz-executor.2) score 1007 or sacrifice child [ 1195.862602] Killed process 2416 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1195.906061] oom_reaper: reaped process 2416 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1195.917882] kauditd_printk_skb: 1451 callbacks suppressed [ 1195.917890] audit: type=1326 audit(1571858670.643:435944): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1195.956312] audit: type=1326 audit(1571858677.593:435945): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1196.007209] audit: type=1326 audit(1571858677.593:435946): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1196.032722] audit: type=1326 audit(1571858677.593:435947): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1196.061030] audit: type=1326 audit(1571858677.593:435948): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1196.117466] audit: type=1326 audit(1571858677.593:435949): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1196.142941] audit: type=1326 audit(1571858677.593:435950): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1196.169114] audit: type=1326 audit(1571858677.593:435951): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1196.204662] audit: type=1326 audit(1571858677.593:435952): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:37 executing program 3: r0 = socket$kcm(0x2b, 0x8000000000001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2e00000021000500d25a80648c63940d0500fc00100003400200a06d053582c137153e370900018000f01700d1bd", 0x2e}], 0x1}, 0x0) 19:24:37 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:38 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:38 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:38 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4$vsock_stream(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1196.274168] audit: type=1326 audit(1571858677.593:435953): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:38 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:38 executing program 3: 19:24:38 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:38 executing program 3: 19:24:38 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:24:38 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4$vsock_stream(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:38 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:39 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:39 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:39 executing program 3: [ 1198.229825] syz-executor.0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1198.298460] syz-executor.0 cpuset=syz0 mems_allowed=0-1 [ 1198.361239] CPU: 1 PID: 3186 Comm: syz-executor.0 Not tainted 4.14.150 #0 [ 1198.368243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1198.377598] Call Trace: [ 1198.380185] dump_stack+0x138/0x197 [ 1198.383800] dump_header+0x177/0x6cd [ 1198.387495] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1198.392580] ? ___ratelimit+0x55/0x537 [ 1198.396452] oom_kill_process.cold+0x10/0xadd [ 1198.400929] ? rcu_read_unlock_special+0x639/0xd40 [ 1198.405842] ? lock_downgrade+0x740/0x740 [ 1198.409973] out_of_memory+0x2ee/0x1180 [ 1198.413930] ? lock_acquire+0x16f/0x430 [ 1198.417889] ? oom_killer_disable+0x1d0/0x1d0 [ 1198.422366] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1198.427275] __alloc_pages_slowpath+0x2251/0x2930 [ 1198.432106] ? warn_alloc+0xf0/0xf0 [ 1198.435719] ? __might_sleep+0x93/0xb0 [ 1198.439587] __alloc_pages_nodemask+0x62c/0x7a0 [ 1198.445016] ? __anon_vma_prepare+0x184/0x390 [ 1198.449496] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1198.454511] ? get_task_policy.part.0+0x85/0xa0 [ 1198.459161] alloc_pages_vma+0xc9/0x4c0 [ 1198.463118] __handle_mm_fault+0x18f3/0x3470 [ 1198.467509] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1198.472246] ? find_held_lock+0x35/0x130 [ 1198.476285] ? handle_mm_fault+0x1b6/0x7c0 [ 1198.480512] handle_mm_fault+0x293/0x7c0 [ 1198.484558] __do_page_fault+0x4c1/0xb80 [ 1198.488605] ? vmalloc_fault+0xe30/0xe30 [ 1198.492657] ? page_fault+0x2f/0x50 [ 1198.496267] do_page_fault+0x71/0x511 [ 1198.500049] ? page_fault+0x2f/0x50 [ 1198.503668] page_fault+0x45/0x50 [ 1198.507102] RIP: 0033:0x4116ef [ 1198.510279] RSP: 002b:00007fffa3a41890 EFLAGS: 00010206 [ 1198.515624] RAX: 00007fde20872000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1198.522876] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1198.530129] RBP: 00007fffa3a41970 R08: ffffffffffffffff R09: 0000000000000000 [ 1198.537379] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa3a41a60 [ 1198.544630] R13: 00007fde20892700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1199.716054] Mem-Info: [ 1199.755679] active_anon:1310018 inactive_anon:299 isolated_anon:0 [ 1199.755679] active_file:1945 inactive_file:1927 isolated_file:121 [ 1199.755679] unevictable:0 dirty:3538 writeback:0 unstable:0 [ 1199.755679] slab_reclaimable:15377 slab_unreclaimable:157242 [ 1199.755679] mapped:52240 shmem:353 pagetables:17913 bounce:0 [ 1199.755679] free:21888 free_pcp:0 free_cma:0 [ 1199.907558] Node 0 active_anon:1910252kB inactive_anon:752kB active_file:1232kB inactive_file:1152kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162524kB dirty:1904kB writeback:0kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1200.112127] Node 1 active_anon:3329820kB inactive_anon:444kB active_file:6504kB inactive_file:6624kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:46416kB dirty:12224kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1200.309196] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1200.460053] lowmem_reserve[]: 0 2580 2580 2580 [ 1200.464712] Node 0 DMA32 free:27684kB min:36468kB low:45584kB high:54700kB active_anon:1905088kB inactive_anon:752kB active_file:1120kB inactive_file:1132kB unevictable:0kB writepending:1904kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9280kB pagetables:26324kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1200.674584] lowmem_reserve[]: 0 0 0 0 [ 1200.678457] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1200.769069] lowmem_reserve[]: 0 0 0 0 [ 1200.830095] Node 1 Normal free:49488kB min:53420kB low:66772kB high:80124kB active_anon:3329820kB inactive_anon:444kB active_file:6260kB inactive_file:6228kB unevictable:0kB writepending:12224kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15072kB pagetables:45308kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1201.003233] lowmem_reserve[]: 0 0 0 0 [ 1201.007098] Node 0 DMA: 30*4kB (UM) 14*8kB (UM) 8*16kB (UM) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10472kB [ 1201.152232] Node 0 DMA32: 727*4kB (UME) 1200*8kB (UME) 810*16kB (UME) 70*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27708kB [ 1201.275529] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1201.292046] Node 1 Normal: 1639*4kB (UM) 317*8kB (UME) 70*16kB (UME) 735*32kB (UM) 247*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49540kB [ 1201.339478] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1201.380062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1201.388848] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1201.468079] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1201.476742] 4296 total pagecache pages [ 1201.496195] 0 pages in swap cache [ 1201.499683] Swap cache stats: add 0, delete 0, find 0/0 [ 1201.520661] Free swap = 0kB [ 1201.523935] Total swap = 0kB [ 1201.527035] 1965979 pages RAM [ 1201.556385] 0 pages HighMem/MovableOnly [ 1201.568173] 333229 pages reserved [ 1201.683859] 0 pages cma reserved [ 1201.687281] Out of memory: Kill process 3184 (syz-executor.1) score 1007 or sacrifice child [ 1201.765607] Killed process 3184 (syz-executor.1) total-vm:73120kB, anon-rss:16568kB, file-rss:34816kB, shmem-rss:0kB [ 1201.846094] oom_reaper: reaped process 3184 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1201.969762] kauditd_printk_skb: 412 callbacks suppressed [ 1201.969770] audit: type=1326 audit(1571858679.563:436366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:43 executing program 3: [ 1202.094500] audit: type=1326 audit(1571858683.683:436367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:43 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(0x0, 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:43 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:43 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4$vsock_stream(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r6 = socket$inet_sctp(0x2, 0x5, 0x84) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r4, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1202.173508] audit: type=1326 audit(1571858683.683:436368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1202.214124] audit: type=1326 audit(1571858683.683:436369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1202.579271] audit: type=1326 audit(1571858683.683:436370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1202.709405] audit: type=1326 audit(1571858683.683:436371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1202.971039] audit: type=1326 audit(1571858683.683:436372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1203.152895] audit: type=1326 audit(1571858683.683:436373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1203.319527] audit: type=1326 audit(1571858683.683:436374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1203.444714] audit: type=1326 audit(1571858683.683:436375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1206.215222] udevd invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=-1000 [ 1206.246588] udevd cpuset=/ mems_allowed=0-1 [ 1206.303099] CPU: 1 PID: 3534 Comm: udevd Not tainted 4.14.150 #0 [ 1206.309288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1206.318644] Call Trace: [ 1206.321241] dump_stack+0x138/0x197 [ 1206.324868] dump_header+0x177/0x6cd [ 1206.328575] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1206.333683] ? ___ratelimit+0x55/0x537 [ 1206.337570] oom_kill_process.cold+0x10/0xadd [ 1206.342085] ? oom_unkillable_task+0x294/0x390 [ 1206.346667] ? lock_downgrade+0x740/0x740 [ 1206.350819] out_of_memory+0x2ee/0x1180 [ 1206.354786] ? lock_acquire+0x16f/0x430 [ 1206.358760] ? oom_killer_disable+0x1d0/0x1d0 [ 1206.363251] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1206.368192] __alloc_pages_slowpath+0x2251/0x2930 [ 1206.373053] ? warn_alloc+0xf0/0xf0 [ 1206.376686] ? __might_sleep+0x93/0xb0 [ 1206.380574] __alloc_pages_nodemask+0x62c/0x7a0 [ 1206.385242] ? __anon_vma_prepare+0x184/0x390 [ 1206.389751] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1206.394776] ? get_task_policy.part.0+0x85/0xa0 [ 1206.399448] alloc_pages_vma+0xc9/0x4c0 [ 1206.403425] __handle_mm_fault+0x18f3/0x3470 [ 1206.407836] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1206.412588] ? find_held_lock+0x35/0x130 [ 1206.416646] ? handle_mm_fault+0x1b6/0x7c0 [ 1206.420890] handle_mm_fault+0x293/0x7c0 [ 1206.424951] __do_page_fault+0x4c1/0xb80 [ 1206.429008] ? vmalloc_fault+0xe30/0xe30 [ 1206.433064] ? page_fault+0x2f/0x50 [ 1206.436692] do_page_fault+0x71/0x511 [ 1206.440488] ? page_fault+0x2f/0x50 [ 1206.444109] page_fault+0x45/0x50 [ 1206.447556] RIP: 0033:0x7f62010232c9 [ 1206.451257] RSP: 002b:00007fff982678b0 EFLAGS: 00010202 [ 1206.456614] RAX: 00007f6201980000 RBX: 0000000000000008 RCX: 00007fff98267990 [ 1206.463876] RDX: 0000000000000009 RSI: 00007fff98267988 RDI: 00007f6201980000 [ 1206.471141] RBP: 0000000001b33f10 R08: 00000000ffffffff R09: 0000000000000000 [ 1206.478401] R10: 0000000000000022 R11: 00000000ffffffff R12: 00007fff98267989 [ 1206.485664] R13: 0000000000000008 R14: 0000000000000008 R15: 00007fff98267988 [ 1206.609051] Mem-Info: [ 1206.611558] active_anon:1310080 inactive_anon:301 isolated_anon:0 [ 1206.611558] active_file:2204 inactive_file:2272 isolated_file:32 [ 1206.611558] unevictable:0 dirty:4097 writeback:0 unstable:0 [ 1206.611558] slab_reclaimable:15610 slab_unreclaimable:156458 [ 1206.611558] mapped:52234 shmem:353 pagetables:17959 bounce:0 [ 1206.611558] free:21775 free_pcp:4 free_cma:0 [ 1206.680069] Node 0 active_anon:1910272kB inactive_anon:752kB active_file:1036kB inactive_file:1188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162548kB dirty:1732kB writeback:0kB shmem:960kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1206.708423] Node 1 active_anon:3330048kB inactive_anon:452kB active_file:7920kB inactive_file:7836kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:46388kB dirty:14656kB writeback:0kB shmem:452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1206.780075] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1206.840629] lowmem_reserve[]: 0 2580 2580 2580 [ 1206.845278] Node 0 DMA32 free:27540kB min:36468kB low:45584kB high:54700kB active_anon:1905108kB inactive_anon:752kB active_file:1036kB inactive_file:1088kB unevictable:0kB writepending:1732kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9312kB pagetables:26328kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB [ 1206.875018] lowmem_reserve[]: 0 0 0 0 [ 1206.878845] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1206.920043] lowmem_reserve[]: 0 0 0 0 [ 1206.923905] Node 1 Normal free:49088kB min:53420kB low:66772kB high:80124kB active_anon:3330048kB inactive_anon:452kB active_file:7668kB inactive_file:7876kB unevictable:0kB writepending:14656kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15072kB pagetables:45488kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1207.036918] lowmem_reserve[]: 0 0 0 0 [ 1207.059319] Node 0 DMA: 30*4kB (UM) 14*8kB (UM) 8*16kB (UM) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10472kB [ 1207.176292] Node 0 DMA32: 689*4kB (UM) 1159*8kB (UM) 831*16kB (UME) 69*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27532kB [ 1207.190052] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1207.206665] Node 1 Normal: 1746*4kB (UM) 283*8kB (UME) 64*16kB (UME) 677*32kB (UME) 268*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 49088kB [ 1207.225477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1207.234393] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1207.254646] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1207.263647] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1207.333197] 4863 total pagecache pages [ 1207.337132] 0 pages in swap cache [ 1207.378753] Swap cache stats: add 0, delete 0, find 0/0 [ 1207.400052] Free swap = 0kB [ 1207.403103] Total swap = 0kB [ 1207.406113] 1965979 pages RAM [ 1207.409206] 0 pages HighMem/MovableOnly [ 1207.428144] 333229 pages reserved [ 1207.434622] 0 pages cma reserved [ 1207.438011] Out of memory: Kill process 3226 (syz-executor.1) score 1007 or sacrifice child [ 1207.464831] Killed process 3226 (syz-executor.1) total-vm:73120kB, anon-rss:16568kB, file-rss:34836kB, shmem-rss:0kB [ 1207.687535] oom_reaper: reaped process 3226 (syz-executor.1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1207.757699] kauditd_printk_skb: 57 callbacks suppressed [ 1207.757708] audit: type=1326 audit(1571858689.433:436433): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:49 executing program 3: [ 1207.936579] audit: type=1326 audit(1571858689.533:436434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:49 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1207.966894] audit: type=1326 audit(1571858689.533:436435): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1208.032695] audit: type=1326 audit(1571858689.533:436436): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1208.084121] audit: type=1326 audit(1571858689.533:436437): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1208.109409] audit: type=1326 audit(1571858689.533:436438): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1208.195543] audit: type=1326 audit(1571858689.533:436439): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1208.223383] audit: type=1326 audit(1571858689.533:436440): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:50 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:50 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:50 executing program 3: [ 1208.614194] audit: type=1326 audit(1571858689.533:436441): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1208.751589] audit: type=1326 audit(1571858689.533:436442): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1213.243614] syz-executor.3 invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1213.288641] syz-executor.3 cpuset=syz3 mems_allowed=0-1 [ 1213.306948] CPU: 0 PID: 25290 Comm: syz-executor.3 Not tainted 4.14.150 #0 [ 1213.313994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1213.323344] Call Trace: [ 1213.325933] dump_stack+0x138/0x197 [ 1213.329570] dump_header+0x177/0x6cd [ 1213.333268] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1213.338380] ? ___ratelimit+0x55/0x537 [ 1213.342248] oom_kill_process.cold+0x10/0xadd [ 1213.346720] ? oom_unkillable_task+0x294/0x390 [ 1213.351299] ? lock_downgrade+0x740/0x740 [ 1213.355425] out_of_memory+0x2ee/0x1180 [ 1213.359375] ? lock_acquire+0x16f/0x430 [ 1213.363330] ? oom_killer_disable+0x1d0/0x1d0 [ 1213.367817] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1213.372737] __alloc_pages_slowpath+0x2251/0x2930 [ 1213.377571] ? save_stack+0xa9/0xd0 [ 1213.381177] ? warn_alloc+0xf0/0xf0 [ 1213.384786] ? __might_sleep+0x93/0xb0 [ 1213.388660] __alloc_pages_nodemask+0x62c/0x7a0 [ 1213.393319] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1213.398329] ? check_preemption_disabled+0x3c/0x250 [ 1213.403325] alloc_pages_current+0xec/0x1e0 [ 1213.407629] __get_free_pages+0xf/0x40 [ 1213.411494] pgd_alloc+0x25/0x2b0 [ 1213.414923] ? lockdep_init_map+0x9/0x10 [ 1213.418979] mm_init+0x578/0x970 [ 1213.422323] copy_process.part.0+0x3ccd/0x6a00 [ 1213.426890] ? __schedule+0x7c0/0x1cd0 [ 1213.430759] ? trace_hardirqs_on_caller+0x400/0x590 [ 1213.435759] ? __cleanup_sighand+0x50/0x50 [ 1213.439977] _do_fork+0x19e/0xce0 [ 1213.443414] ? fork_idle+0x280/0x280 [ 1213.447104] ? put_timespec64+0xb4/0x100 [ 1213.451144] ? nsecs_to_jiffies+0x30/0x30 [ 1213.455270] ? SyS_clock_gettime+0xf8/0x180 [ 1213.459573] SyS_clone+0x37/0x50 [ 1213.462917] ? sys_vfork+0x30/0x30 [ 1213.466443] do_syscall_64+0x1e8/0x640 [ 1213.470306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1213.475129] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1213.480309] RIP: 0033:0x4584ca [ 1213.483488] RSP: 002b:00007fff426f3b40 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1213.491188] RAX: ffffffffffffffda RBX: 00007fff426f3b40 RCX: 00000000004584ca [ 1213.498448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 1213.505696] RBP: 00007fff426f3b80 R08: 0000000000000001 R09: 00000000010ff940 [ 1213.512943] R10: 00000000010ffc10 R11: 0000000000000246 R12: 0000000000000001 [ 1213.520191] R13: 0000000000000000 R14: 0000000000000000 R15: 00007fff426f3bd0 [ 1213.558688] Mem-Info: [ 1213.574360] active_anon:1310100 inactive_anon:302 isolated_anon:0 [ 1213.574360] active_file:2148 inactive_file:2226 isolated_file:128 [ 1213.574360] unevictable:0 dirty:4096 writeback:0 unstable:0 [ 1213.574360] slab_reclaimable:16083 slab_unreclaimable:155014 [ 1213.574360] mapped:52242 shmem:353 pagetables:17911 bounce:0 [ 1213.574360] free:22784 free_pcp:0 free_cma:0 [ 1213.652479] Node 0 active_anon:1908980kB inactive_anon:752kB active_file:416kB inactive_file:520kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162580kB dirty:296kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1213.697615] Node 1 active_anon:3331420kB inactive_anon:456kB active_file:8524kB inactive_file:8476kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:46388kB dirty:16088kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1213.725661] Node 0 DMA free:10472kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1213.783493] lowmem_reserve[]: 0 2580 2580 2580 [ 1213.788151] Node 0 DMA32 free:29888kB min:36468kB low:45584kB high:54700kB active_anon:1903816kB inactive_anon:752kB active_file:416kB inactive_file:520kB unevictable:0kB writepending:296kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9312kB pagetables:26328kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1213.817233] lowmem_reserve[]: 0 0 0 0 [ 1213.821711] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1213.847062] lowmem_reserve[]: 0 0 0 0 [ 1213.850923] Node 1 Normal free:50776kB min:53420kB low:66772kB high:80124kB active_anon:3331420kB inactive_anon:456kB active_file:8508kB inactive_file:8340kB unevictable:0kB writepending:16088kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15040kB pagetables:45296kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1213.880533] lowmem_reserve[]: 0 0 0 0 [ 1213.884355] Node 0 DMA: 30*4kB (UM) 14*8kB (UM) 8*16kB (UM) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10472kB [ 1213.926221] Node 0 DMA32: 1138*4kB (UM) 1129*8kB (UME) 881*16kB (UME) 69*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 29888kB [ 1213.940140] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1213.951564] Node 1 Normal: 1368*4kB (UM) 201*8kB (UME) 239*16kB (UM) 632*32kB (UME) 307*64kB (UME) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 50776kB [ 1213.966092] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1213.974947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1213.983530] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1213.992363] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1214.000954] 4885 total pagecache pages [ 1214.004847] 0 pages in swap cache [ 1214.008285] Swap cache stats: add 0, delete 0, find 0/0 [ 1214.013644] Free swap = 0kB [ 1214.016637] Total swap = 0kB [ 1214.019630] 1965979 pages RAM [ 1214.043888] 0 pages HighMem/MovableOnly [ 1214.047906] 333229 pages reserved [ 1214.059058] 0 pages cma reserved [ 1214.062484] Out of memory: Kill process 2465 (syz-executor.2) score 1007 or sacrifice child [ 1214.071677] Killed process 2465 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB 19:24:50 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1214.221810] oom_reaper: reaped process 2465 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1214.309059] kauditd_printk_skb: 57 callbacks suppressed [ 1214.309068] audit: type=1326 audit(1571858695.983:436500): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:56 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(0x0, 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:56 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:56 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1214.405754] audit: type=1326 audit(1571858696.033:436501): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:56 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0800b5055e0bcfe87b2071") r1 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x3a8f7dc2ac1a8d0b, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, &(0x7f0000000240)="577a33ca0fd2e527ed630e85ff46f5f1c0a4e72c1656bddc746d06e74749837b1f262fcd15373d14d528dce50824f70e74705aa5236dfdbd73554fe7091aa68edf3611eb047ec938b48af12c04eeb4536e6211e2f8370e6b8ae87c", 0xff77, 0x4000000, 0x0, 0x0) 19:24:56 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1214.494842] audit: type=1326 audit(1571858696.033:436502): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1214.529219] audit: type=1326 audit(1571858696.033:436503): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1214.577624] audit: type=1326 audit(1571858696.033:436504): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1215.067787] audit: type=1326 audit(1571858696.033:436505): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1215.186161] audit: type=1326 audit(1571858696.033:436506): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1215.309527] audit: type=1326 audit(1571858696.033:436507): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1215.358038] audit: type=1326 audit(1571858696.033:436508): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1215.387752] audit: type=1326 audit(1571858696.033:436509): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:24:57 executing program 3: r0 = getpid() perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x800000000000012, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x6000}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005500)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/11, 0x158) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)) clone(0x4007ff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TCGETX(r1, 0x5432, 0x0) tkill(0x0, 0x0) 19:24:57 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:24:57 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:57 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(0x0, 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:57 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:24:57 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1221.060487] syz-executor.2 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=2, oom_score_adj=1000 [ 1221.210109] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1221.215566] CPU: 0 PID: 20402 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 1221.222571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1221.231949] Call Trace: [ 1221.234523] dump_stack+0x138/0x197 [ 1221.238128] dump_header+0x177/0x6cd [ 1221.241824] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1221.246908] ? ___ratelimit+0x55/0x537 [ 1221.250776] oom_kill_process.cold+0x10/0xadd [ 1221.255249] ? rcu_read_unlock_special+0x639/0xd40 [ 1221.260161] ? lock_downgrade+0x740/0x740 [ 1221.264290] out_of_memory+0x2ee/0x1180 [ 1221.268251] ? lock_acquire+0x16f/0x430 [ 1221.272206] ? oom_killer_disable+0x1d0/0x1d0 [ 1221.276682] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1221.281588] __alloc_pages_slowpath+0x2251/0x2930 [ 1221.286415] ? trace_hardirqs_on_caller+0x400/0x590 [ 1221.291409] ? warn_alloc+0xf0/0xf0 [ 1221.295018] ? __might_sleep+0x93/0xb0 [ 1221.298884] __alloc_pages_nodemask+0x62c/0x7a0 [ 1221.303533] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1221.308548] cache_grow_begin+0x80/0x400 [ 1221.312588] ? __cpuset_node_allowed+0xff/0x450 [ 1221.317236] fallback_alloc+0x1fd/0x2c0 [ 1221.321195] ____cache_alloc_node+0x1be/0x1d0 [ 1221.325682] kmem_cache_alloc_trace+0x213/0x790 [ 1221.330336] audit_log_d_path+0xa6/0x170 [ 1221.334375] audit_log_d_path_exe+0x46/0x80 [ 1221.338686] audit_log_task+0x253/0x2c0 [ 1221.342638] ? unroll_tree_refs+0x3c0/0x3c0 [ 1221.346938] __audit_seccomp+0x49/0x230 [ 1221.350894] __seccomp_filter+0x379/0xe50 [ 1221.355038] ? __put_seccomp_filter+0xa0/0xa0 [ 1221.359544] ? retint_kernel+0x2d/0x2d [ 1221.363419] ? __seccomp_filter+0xc/0xe50 [ 1221.367599] __secure_computing+0xe2/0x3e0 [ 1221.371817] syscall_trace_enter+0x38a/0xd40 [ 1221.376209] ? syscall_get_arguments.part.0+0x10/0x10 [ 1221.381419] do_syscall_64+0x433/0x640 [ 1221.385295] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1221.390120] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1221.395286] RIP: 0033:0x459ef9 [ 1221.398452] RSP: 002b:00007faa1fdc4cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1221.406192] RAX: 0000000000000000 RBX: 000000000075c078 RCX: 0000000000459ef9 [ 1221.413447] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075c078 [ 1221.420697] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 1221.427962] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075c07c [ 1221.435210] R13: 00007ffc2043f00f R14: 00007faa1fdc59c0 R15: 000000000075c07c [ 1221.462319] Mem-Info: [ 1221.464790] active_anon:1312544 inactive_anon:302 isolated_anon:0 [ 1221.464790] active_file:2231 inactive_file:2195 isolated_file:32 [ 1221.464790] unevictable:0 dirty:4096 writeback:0 unstable:0 [ 1221.464790] slab_reclaimable:16721 slab_unreclaimable:153085 [ 1221.464790] mapped:52228 shmem:353 pagetables:17970 bounce:0 [ 1221.464790] free:21533 free_pcp:30 free_cma:0 [ 1221.498723] Node 0 active_anon:1911076kB inactive_anon:752kB active_file:444kB inactive_file:516kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162524kB dirty:436kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1221.526726] Node 1 active_anon:3339100kB inactive_anon:456kB active_file:8476kB inactive_file:8428kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:46388kB dirty:15948kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1221.554656] Node 0 DMA free:10448kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1221.661332] lowmem_reserve[]: 0 2580 2580 2580 [ 1221.665986] Node 0 DMA32 free:27212kB min:36468kB low:45584kB high:54700kB active_anon:1905912kB inactive_anon:752kB active_file:444kB inactive_file:516kB unevictable:0kB writepending:436kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9344kB pagetables:26164kB bounce:0kB free_pcp:240kB local_pcp:120kB free_cma:0kB [ 1221.765371] lowmem_reserve[]: 0 0 0 0 [ 1221.769297] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1221.799475] lowmem_reserve[]: 0 0 0 0 [ 1221.803371] Node 1 Normal free:48348kB min:53420kB low:66772kB high:80124kB active_anon:3339100kB inactive_anon:456kB active_file:8316kB inactive_file:8456kB unevictable:0kB writepending:15948kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15136kB pagetables:45696kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1221.951392] lowmem_reserve[]: 0 0 0 0 [ 1221.955276] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1221.970614] Node 0 DMA32: 569*4kB (UME) 1099*8kB (UME) 871*16kB (UME) 69*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27212kB [ 1221.984353] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1221.995141] Node 1 Normal: 1933*4kB (UM) 17*8kB (UME) 124*16kB (UM) 479*32kB (UME) 350*64kB (UM) 6*128kB (UE) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 48348kB [ 1222.009948] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1222.027535] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1222.170069] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1222.178955] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1222.238613] 4855 total pagecache pages [ 1222.255382] 0 pages in swap cache [ 1222.259002] Swap cache stats: add 0, delete 0, find 0/0 [ 1222.301099] Free swap = 0kB [ 1222.330153] Total swap = 0kB [ 1222.333216] 1965979 pages RAM [ 1222.336325] 0 pages HighMem/MovableOnly [ 1222.377314] 333229 pages reserved [ 1222.380868] 0 pages cma reserved [ 1222.384344] Out of memory: Kill process 2503 (syz-executor.2) score 1007 or sacrifice child [ 1222.427199] Killed process 2503 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1222.583052] oom_reaper: reaped process 2503 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1222.600326] kauditd_printk_skb: 736 callbacks suppressed [ 1222.600333] audit: type=1326 audit(1571858698.293:437246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1222.746379] audit: type=1326 audit(1571858704.283:437247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:04 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:25:04 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:04 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1222.883658] audit: type=1326 audit(1571858704.283:437248): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:04 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:04 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e000000100"/56, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000002100000000000000000000000000000000000000000000000000000000000000000000008e0000f87c66637f0000000362610000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000e9cb7e21f6a9f52104bf9c3a450811"], 0x4}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [], @rand_addr=0x4}, 0x200, 0x0, 0xff}, 0x20) [ 1222.960403] audit: type=1326 audit(1571858704.283:437249): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1223.077542] audit: type=1326 audit(1571858704.283:437250): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1223.104810] audit: type=1326 audit(1571858704.283:437251): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1223.130664] audit: type=1326 audit(1571858704.283:437252): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:04 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:04 executing program 3: clone(0x802102001fbc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msgsnd(0x0, &(0x7f0000000000)={0x3}, 0x8, 0x0) 19:25:04 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:25:05 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:05 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r3, 0x1000008912, &(0x7f0000000080)="0800b5055e0bcfe87b0071") write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x3ff800) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) 19:25:05 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) [ 1223.384749] audit: type=1326 audit(1571858704.283:437253): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1223.437944] audit: type=1326 audit(1571858704.283:437254): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1223.483292] audit: type=1326 audit(1571858704.283:437255): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1228.789403] syz-executor.3 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=1000 [ 1228.831223] syz-executor.3 cpuset=syz3 mems_allowed=0-1 [ 1228.836675] CPU: 1 PID: 3393 Comm: syz-executor.3 Not tainted 4.14.150 #0 [ 1228.843599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1228.852966] Call Trace: [ 1228.855561] dump_stack+0x138/0x197 [ 1228.859287] dump_header+0x177/0x6cd [ 1228.863002] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1228.868104] ? ___ratelimit+0x55/0x537 [ 1228.871994] oom_kill_process.cold+0x10/0xadd [ 1228.876573] ? rcu_read_unlock_special+0x639/0xd40 [ 1228.881504] ? lock_downgrade+0x740/0x740 [ 1228.885654] out_of_memory+0x2ee/0x1180 [ 1228.889624] ? lock_acquire+0x16f/0x430 [ 1228.893600] ? oom_killer_disable+0x1d0/0x1d0 [ 1228.898092] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1228.903024] __alloc_pages_slowpath+0x2251/0x2930 [ 1228.907880] ? warn_alloc+0xf0/0xf0 [ 1228.911512] ? __might_sleep+0x93/0xb0 [ 1228.915397] __alloc_pages_nodemask+0x62c/0x7a0 [ 1228.920093] ? __anon_vma_prepare+0x184/0x390 [ 1228.924584] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1228.929628] ? get_task_policy.part.0+0x85/0xa0 [ 1228.934295] alloc_pages_vma+0xc9/0x4c0 [ 1228.938296] __handle_mm_fault+0x18f3/0x3470 [ 1228.942705] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1228.947455] ? find_held_lock+0x35/0x130 [ 1228.951510] ? handle_mm_fault+0x1b6/0x7c0 [ 1228.955749] handle_mm_fault+0x293/0x7c0 [ 1228.959810] __do_page_fault+0x4c1/0xb80 [ 1228.963875] ? vmalloc_fault+0xe30/0xe30 [ 1228.967933] ? page_fault+0x2f/0x50 [ 1228.971559] do_page_fault+0x71/0x511 [ 1228.975354] ? page_fault+0x2f/0x50 [ 1228.978976] page_fault+0x45/0x50 [ 1228.982420] RIP: 0033:0x4116ef [ 1228.985599] RSP: 002b:00007fff426f38f0 EFLAGS: 00010206 [ 1228.990960] RAX: 00007fb01b003000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1228.998221] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1229.005489] RBP: 00007fff426f39d0 R08: ffffffffffffffff R09: 0000000000000000 [ 1229.012754] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff426f3ac0 [ 1229.020017] R13: 00007fb01b023700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1229.138077] Mem-Info: [ 1229.140579] active_anon:1312632 inactive_anon:302 isolated_anon:0 [ 1229.140579] active_file:2187 inactive_file:2288 isolated_file:0 [ 1229.140579] unevictable:0 dirty:4097 writeback:0 unstable:0 [ 1229.140579] slab_reclaimable:17085 slab_unreclaimable:151791 [ 1229.140579] mapped:52228 shmem:353 pagetables:17997 bounce:0 [ 1229.140579] free:22297 free_pcp:60 free_cma:0 [ 1229.176079] Node 0 active_anon:1911068kB inactive_anon:752kB active_file:264kB inactive_file:416kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:162524kB dirty:252kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1229.324224] Node 1 active_anon:3339460kB inactive_anon:456kB active_file:8552kB inactive_file:8368kB unevictable:0kB isolated(anon):0kB isolated(file):384kB mapped:46388kB dirty:16136kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1229.369885] Node 0 DMA free:10448kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1229.404620] lowmem_reserve[]: 0 2580 2580 2580 [ 1229.409269] Node 0 DMA32 free:27204kB min:36468kB low:45584kB high:54700kB active_anon:1905904kB inactive_anon:752kB active_file:264kB inactive_file:516kB unevictable:0kB writepending:252kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9344kB pagetables:26164kB bounce:0kB free_pcp:240kB local_pcp:240kB free_cma:0kB [ 1229.490061] lowmem_reserve[]: 0 0 0 0 [ 1229.493929] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1229.567455] lowmem_reserve[]: 0 0 0 0 [ 1229.571411] Node 1 Normal free:51536kB min:53420kB low:66772kB high:80124kB active_anon:3339460kB inactive_anon:456kB active_file:8300kB inactive_file:8424kB unevictable:0kB writepending:16136kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15200kB pagetables:45804kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1229.682443] lowmem_reserve[]: 0 0 0 0 [ 1229.686337] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1229.705976] Node 0 DMA32: 605*4kB (UME) 1088*8kB (UM) 865*16kB (UME) 70*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27204kB [ 1229.719767] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1229.730575] Node 1 Normal: 2242*4kB (UME) 125*8kB (UME) 80*16kB (UM) 397*32kB (UME) 391*64kB (UME) 20*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 51536kB [ 1229.745701] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1229.754759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1229.770446] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1229.779310] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1229.882606] 4862 total pagecache pages [ 1229.886537] 0 pages in swap cache [ 1229.889983] Swap cache stats: add 0, delete 0, find 0/0 [ 1229.938280] Free swap = 0kB [ 1229.945903] Total swap = 0kB [ 1229.948947] 1965979 pages RAM [ 1230.004846] 0 pages HighMem/MovableOnly [ 1230.008863] 333229 pages reserved [ 1230.090113] 0 pages cma reserved [ 1230.093533] Out of memory: Kill process 2617 (syz-executor.2) score 1007 or sacrifice child [ 1230.102346] Killed process 2617 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1230.180540] kauditd_printk_skb: 75 callbacks suppressed [ 1230.180549] audit: type=1326 audit(1571858705.603:437331): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1230.259361] oom_reaper: reaped process 2617 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB 19:25:12 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0), 0x0, 0x400c000, 0x0, 0x0) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r8}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1230.348981] audit: type=1326 audit(1571858711.853:437332): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:12 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:25:12 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:12 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:25:12 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1230.442554] audit: type=1326 audit(1571858711.853:437333): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:12 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1230.613484] audit: type=1326 audit(1571858711.853:437334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1230.932565] syz-executor.0 invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=0 [ 1231.062808] syz-executor.0 cpuset=syz0 mems_allowed=0-1 [ 1231.119552] CPU: 0 PID: 3420 Comm: syz-executor.0 Not tainted 4.14.150 #0 [ 1231.126530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1231.135893] Call Trace: [ 1231.138490] dump_stack+0x138/0x197 [ 1231.142129] dump_header+0x177/0x6cd [ 1231.145866] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1231.150975] ? ___ratelimit+0x55/0x537 [ 1231.154880] oom_kill_process.cold+0x10/0xadd [ 1231.159372] ? rcu_read_unlock_special+0x895/0xd40 [ 1231.164311] ? lock_downgrade+0x740/0x740 [ 1231.168463] out_of_memory+0x2ee/0x1180 [ 1231.172436] ? lock_acquire+0x16f/0x430 [ 1231.176406] ? oom_killer_disable+0x1d0/0x1d0 [ 1231.180884] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1231.185816] __alloc_pages_slowpath+0x2251/0x2930 [ 1231.190653] ? warn_alloc+0xf0/0xf0 [ 1231.194281] ? __might_sleep+0x93/0xb0 [ 1231.198148] __alloc_pages_nodemask+0x62c/0x7a0 [ 1231.202803] ? __anon_vma_prepare+0x184/0x390 [ 1231.207295] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1231.212488] ? get_task_policy.part.0+0x85/0xa0 [ 1231.217151] alloc_pages_vma+0xc9/0x4c0 [ 1231.221111] __handle_mm_fault+0x18f3/0x3470 [ 1231.225502] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1231.230242] ? find_held_lock+0x35/0x130 [ 1231.234286] ? handle_mm_fault+0x1b6/0x7c0 [ 1231.238508] handle_mm_fault+0x293/0x7c0 [ 1231.242553] __do_page_fault+0x4c1/0xb80 [ 1231.246597] ? vmalloc_fault+0xe30/0xe30 [ 1231.250657] ? page_fault+0x2f/0x50 [ 1231.254266] do_page_fault+0x71/0x511 [ 1231.258047] ? page_fault+0x2f/0x50 [ 1231.261657] page_fault+0x45/0x50 [ 1231.265113] RIP: 0033:0x4116ef [ 1231.268286] RSP: 002b:00007fffa3a41890 EFLAGS: 00010206 [ 1231.273629] RAX: 00007fde20872000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1231.280882] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1231.288132] RBP: 00007fffa3a41970 R08: ffffffffffffffff R09: 0000000000000000 [ 1231.295387] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa3a41a60 [ 1231.302643] R13: 00007fde20892700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1231.358842] audit: type=1326 audit(1571858711.853:437335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1231.526542] audit: type=1326 audit(1571858711.853:437336): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1231.651206] audit: type=1326 audit(1571858711.853:437337): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:13 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r9, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:13 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) io_submit(0x0, 0x0, &(0x7f00000005c0)) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:13 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, 0x0) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1231.726684] audit: type=1326 audit(1571858711.853:437338): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1231.755333] audit: type=1326 audit(1571858711.853:437339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1231.788516] audit: type=1326 audit(1571858711.853:437340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1232.706503] syz-executor.4: page allocation failure: order:1, mode:0x14050c0(GFP_KERNEL|__GFP_NORETRY|__GFP_COMP), nodemask=(null) [ 1232.915684] syz-executor.4 cpuset=syz4 mems_allowed=0-1 [ 1232.970118] CPU: 0 PID: 2512 Comm: syz-executor.4 Not tainted 4.14.150 #0 [ 1232.977094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1232.986434] Call Trace: [ 1232.989006] dump_stack+0x138/0x197 [ 1232.992631] warn_alloc.cold+0x96/0x1af [ 1232.996585] ? zone_watermark_ok_safe+0x2b0/0x2b0 [ 1233.001412] ? __alloc_pages_direct_compact+0xbc/0x380 [ 1233.006680] __alloc_pages_slowpath+0x23c6/0x2930 [ 1233.011509] ? save_trace+0x290/0x290 [ 1233.015307] ? warn_alloc+0xf0/0xf0 [ 1233.018933] ? __might_sleep+0x93/0xb0 [ 1233.022803] __alloc_pages_nodemask+0x62c/0x7a0 [ 1233.027455] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1233.032460] ? ____cache_alloc_node+0x1be/0x1d0 [ 1233.037113] ? cache_grow_begin+0x335/0x400 [ 1233.041421] cache_grow_begin+0x80/0x400 [ 1233.045462] ? __cpuset_node_allowed+0xff/0x450 [ 1233.050111] fallback_alloc+0x1fd/0x2c0 [ 1233.054069] ____cache_alloc_node+0x1be/0x1d0 [ 1233.058562] kmem_cache_alloc_node_trace+0xec/0x770 [ 1233.063577] __kmalloc_node+0x3d/0x80 [ 1233.067369] kvmalloc_node+0x4e/0xe0 [ 1233.071072] xt_alloc_table_info+0x71/0xf0 [ 1233.075287] do_ip6t_set_ctl+0x1eb/0x3f4 [ 1233.079336] ? compat_do_ip6t_set_ctl+0x150/0x150 [ 1233.084165] ? mutex_unlock+0xd/0x10 [ 1233.087860] ? nf_sockopt_find.constprop.0+0x1b7/0x230 [ 1233.093118] nf_setsockopt+0x67/0xc0 [ 1233.096831] ipv6_setsockopt+0x105/0x130 [ 1233.100875] tcp_setsockopt+0x84/0xd0 [ 1233.104664] sock_common_setsockopt+0x94/0xd0 [ 1233.109154] SyS_setsockopt+0x13c/0x210 [ 1233.113109] ? SyS_recv+0x40/0x40 [ 1233.116546] ? do_syscall_64+0x53/0x640 [ 1233.120499] ? SyS_recv+0x40/0x40 [ 1233.123934] do_syscall_64+0x1e8/0x640 [ 1233.127799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1233.132626] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1233.137795] RIP: 0033:0x45ca2a [ 1233.140966] RSP: 002b:00007fff102cc318 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 1233.148670] RAX: ffffffffffffffda RBX: 00007fff102cc340 RCX: 000000000045ca2a [ 1233.155919] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 [ 1233.163168] RBP: 0000000000713cc0 R08: 00000000000002e8 R09: 0000000000004000 [ 1233.170420] R10: 0000000000712fa0 R11: 0000000000000206 R12: 0000000000000003 [ 1233.177671] R13: 0000000000000000 R14: 0000000000000029 R15: 0000000000712f40 [ 1233.259665] Mem-Info: [ 1233.262177] active_anon:1314856 inactive_anon:300 isolated_anon:0 [ 1233.262177] active_file:1535 inactive_file:1698 isolated_file:192 [ 1233.262177] unevictable:0 dirty:2304 writeback:512 unstable:0 [ 1233.262177] slab_reclaimable:17802 slab_unreclaimable:149752 [ 1233.262177] mapped:52427 shmem:353 pagetables:17996 bounce:0 [ 1233.262177] free:22537 free_pcp:3 free_cma:0 [ 1233.417662] Node 0 active_anon:1911188kB inactive_anon:752kB active_file:12kB inactive_file:516kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162524kB dirty:8kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1233.476322] Node 1 active_anon:3348236kB inactive_anon:448kB active_file:6004kB inactive_file:5824kB unevictable:0kB isolated(anon):0kB isolated(file):508kB mapped:46584kB dirty:9208kB writeback:2048kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1233.610570] Node 0 DMA free:10448kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1233.766485] lowmem_reserve[]: 0 2580 2580 2580 [ 1233.791295] Node 0 DMA32 free:27308kB min:36468kB low:45584kB high:54700kB active_anon:1906024kB inactive_anon:752kB active_file:12kB inactive_file:516kB unevictable:0kB writepending:8kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9344kB pagetables:26164kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1233.981062] lowmem_reserve[]: 0 0 0 0 [ 1234.003936] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1234.203399] lowmem_reserve[]: 0 0 0 0 [ 1234.207342] Node 1 Normal free:55088kB min:53420kB low:66772kB high:80124kB active_anon:3348292kB inactive_anon:444kB active_file:4012kB inactive_file:3812kB unevictable:0kB writepending:0kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15104kB pagetables:45812kB bounce:0kB free_pcp:624kB local_pcp:0kB free_cma:0kB [ 1234.210943] warn_alloc_show_mem: 1 callbacks suppressed [ 1234.210947] Mem-Info: [ 1234.256250] active_anon:1314970 inactive_anon:299 isolated_anon:0 [ 1234.256250] active_file:972 inactive_file:1090 isolated_file:93 [ 1234.256250] unevictable:0 dirty:0 writeback:0 unstable:0 [ 1234.256250] slab_reclaimable:17861 slab_unreclaimable:149543 [ 1234.256250] mapped:53634 shmem:353 pagetables:17999 bounce:0 [ 1234.256250] free:23673 free_pcp:146 free_cma:0 19:25:15 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) io_submit(0x0, 0x0, &(0x7f00000005c0)) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:15 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:25:15 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1234.303571] Node 0 active_anon:1911188kB inactive_anon:752kB active_file:12kB inactive_file:572kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162524kB dirty:0kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 19:25:15 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, 0x0) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1234.309188] lowmem_reserve[]: [ 1234.360754] Node 1 active_anon:3348792kB inactive_anon:444kB active_file:4192kB inactive_file:5560kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:52712kB dirty:0kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1234.393884] 0 0 0 0 [ 1234.396252] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1234.428286] Node 0 DMA free:10448kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1234.431619] Node 0 DMA32: 690*4kB (UME) 1094*8kB (UME) 853*16kB (UME) 67*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27304kB [ 1234.534095] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1234.564047] lowmem_reserve[]: 0 2580 2580 2580 [ 1234.575369] Node 0 DMA32 free:27200kB min:36468kB low:45584kB high:54700kB active_anon:1906024kB inactive_anon:752kB active_file:12kB inactive_file:572kB unevictable:0kB writepending:0kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9344kB pagetables:26164kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1234.577448] Node 1 [ 1234.614331] lowmem_reserve[]: 0 0 0 0 [ 1234.850128] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1234.913986] Normal: 129*4kB (UME) 18*8kB (UME) 96*16kB (UME) 286*32kB (UME) 325*64kB (UME) 51*128kB (UM) 6*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40212kB [ 1234.951250] lowmem_reserve[]: 0 0 0 0 [ 1234.955113] Node 1 Normal free:39508kB min:53420kB low:66772kB high:80124kB active_anon:3370972kB inactive_anon:444kB active_file:1620kB inactive_file:1440kB unevictable:0kB writepending:0kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15616kB pagetables:45812kB bounce:0kB free_pcp:836kB local_pcp:120kB free_cma:0kB [ 1235.020079] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1235.029002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1235.037926] lowmem_reserve[]: 0 0 0 0 [ 1235.041855] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1235.068606] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1235.078786] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1235.087439] Node 0 DMA32: 688*4kB (UME) 1094*8kB (UME) 853*16kB (UME) 67*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27296kB [ 1235.101987] 1016 total pagecache pages [ 1235.105893] 0 pages in swap cache [ 1235.109341] Swap cache stats: add 0, delete 0, find 0/0 [ 1235.115125] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1235.126282] Free swap = 0kB [ 1235.129312] Total swap = 0kB [ 1235.132444] 1965979 pages RAM [ 1235.135542] 0 pages HighMem/MovableOnly [ 1235.139508] 333229 pages reserved [ 1235.143021] Node 1 Normal: 326*4kB (UME) 16*8kB (UME) 94*16kB (UME) 286*32kB (UME) 325*64kB (UME) 51*128kB (UM) 6*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40952kB [ 1235.158407] 0 pages cma reserved [ 1235.161841] Out of memory: Kill process 3416 (syz-executor.4) score 1007 or sacrifice child [ 1235.166125] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1235.250291] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1235.258920] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1235.269940] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1235.278802] 1018 total pagecache pages [ 1235.284859] 0 pages in swap cache [ 1235.289381] Swap cache stats: add 0, delete 0, find 0/0 [ 1235.296813] Free swap = 0kB [ 1235.299842] Total swap = 0kB [ 1235.305363] 1965979 pages RAM [ 1235.308496] 0 pages HighMem/MovableOnly [ 1235.314861] 333229 pages reserved [ 1235.318655] 0 pages cma reserved [ 1235.436975] rs:main Q:Reg invoked oom-killer: gfp_mask=0x1c200ca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), nodemask=(null), order=0, oom_score_adj=0 [ 1235.450170] rs:main Q:Reg cpuset=/ mems_allowed=0-1 [ 1235.455214] CPU: 1 PID: 6749 Comm: rs:main Q:Reg Not tainted 4.14.150 #0 [ 1235.462052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1235.471509] Call Trace: [ 1235.474083] dump_stack+0x138/0x197 [ 1235.477697] dump_header+0x177/0x6cd [ 1235.481394] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1235.486483] ? ___ratelimit+0x55/0x537 [ 1235.490355] oom_kill_process.cold+0x10/0xadd [ 1235.494832] ? oom_unkillable_task+0x294/0x390 [ 1235.499406] ? lock_downgrade+0x740/0x740 [ 1235.503593] out_of_memory+0x2ee/0x1180 [ 1235.507548] ? lock_acquire+0x16f/0x430 [ 1235.511503] ? oom_killer_disable+0x1d0/0x1d0 [ 1235.515978] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1235.520886] __alloc_pages_slowpath+0x2251/0x2930 [ 1235.525730] ? warn_alloc+0xf0/0xf0 [ 1235.529354] ? __might_sleep+0x93/0xb0 [ 1235.533229] __alloc_pages_nodemask+0x62c/0x7a0 [ 1235.537885] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1235.542899] ? lock_downgrade+0x740/0x740 [ 1235.547040] alloc_pages_current+0xec/0x1e0 [ 1235.551347] __page_cache_alloc+0x248/0x3e0 [ 1235.555653] pagecache_get_page+0x17c/0x750 [ 1235.559962] grab_cache_page_write_begin+0x74/0xa0 [ 1235.564932] ext4_da_write_begin+0x24c/0xc30 [ 1235.569361] ? ext4_write_begin+0x1030/0x1030 [ 1235.573882] ? rcu_lockdep_current_cpu_online+0x8f/0x140 [ 1235.579336] generic_perform_write+0x1f8/0x480 [ 1235.583904] ? __mnt_drop_write+0x54/0x70 [ 1235.588035] ? page_endio+0x530/0x530 [ 1235.591818] ? current_time+0xb0/0xb0 [ 1235.595599] ? ext4_file_write_iter+0x1f4/0xe90 [ 1235.600269] __generic_file_write_iter+0x239/0x5b0 [ 1235.605187] ext4_file_write_iter+0x2ac/0xe90 [ 1235.609677] ? ext4_file_mmap+0x2c0/0x2c0 [ 1235.613816] ? trace_hardirqs_on+0x10/0x10 [ 1235.618030] ? save_trace+0x290/0x290 [ 1235.621809] ? iov_iter_init+0xaf/0x1d0 [ 1235.625766] __vfs_write+0x4a7/0x6b0 [ 1235.629481] ? kernel_read+0x120/0x120 [ 1235.633367] ? check_preemption_disabled+0x3c/0x250 [ 1235.638364] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 1235.643815] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 1235.648554] ? __sb_start_write+0x153/0x2f0 [ 1235.652858] vfs_write+0x198/0x500 [ 1235.656388] SyS_write+0xfd/0x230 [ 1235.659824] ? SyS_read+0x230/0x230 [ 1235.663431] ? do_syscall_64+0x53/0x640 [ 1235.667391] ? SyS_read+0x230/0x230 [ 1235.671000] do_syscall_64+0x1e8/0x640 [ 1235.674867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1235.679689] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1235.684875] RIP: 0033:0x7f496e6b519d [ 1235.688566] RSP: 002b:00007f496cc56000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1235.696254] RAX: ffffffffffffffda RBX: 000000000000004b RCX: 00007f496e6b519d [ 1235.703509] RDX: 000000000000004b RSI: 000000000164ca90 RDI: 0000000000000005 [ 1235.710760] RBP: 000000000164ca90 R08: 34333231205b203a R09: 5d3133333431362e [ 1235.718023] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1235.725287] R13: 00007f496cc56480 R14: 0000000000000001 R15: 000000000164c890 [ 1235.737688] Mem-Info: [ 1235.765913] active_anon:1320859 inactive_anon:299 isolated_anon:0 [ 1235.765913] active_file:243 inactive_file:401 isolated_file:0 [ 1235.765913] unevictable:0 dirty:268 writeback:0 unstable:0 [ 1235.765913] slab_reclaimable:17965 slab_unreclaimable:149152 [ 1235.765913] mapped:52237 shmem:353 pagetables:18100 bounce:0 [ 1235.765913] free:19344 free_pcp:60 free_cma:0 [ 1235.799499] Node 0 active_anon:1911188kB inactive_anon:752kB active_file:12kB inactive_file:544kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162524kB dirty:4kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1235.827126] Node 1 active_anon:3372300kB inactive_anon:444kB active_file:956kB inactive_file:1140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:46436kB dirty:1088kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1235.856089] Node 0 DMA free:10448kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1235.883537] lowmem_reserve[]: 0 2580 2580 2580 [ 1235.888155] Node 0 DMA32 free:27292kB min:36468kB low:45584kB high:54700kB active_anon:1906024kB inactive_anon:752kB active_file:12kB inactive_file:516kB unevictable:0kB writepending:4kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9344kB pagetables:26164kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1235.917347] lowmem_reserve[]: 0 0 0 0 [ 1235.921220] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1235.946704] lowmem_reserve[]: 0 0 0 0 [ 1235.968132] Node 1 Normal free:39876kB min:53420kB low:66772kB high:80124kB active_anon:3372300kB inactive_anon:444kB active_file:956kB inactive_file:1284kB unevictable:0kB writepending:1088kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15776kB pagetables:46216kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1236.014661] lowmem_reserve[]: 0 0 0 0 [ 1236.018686] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1236.042838] Node 0 DMA32: 687*4kB (UME) 1094*8kB (UME) 853*16kB (UME) 67*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27292kB [ 1236.056799] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1236.077052] Node 1 Normal: 64*4kB (UME) 23*8kB (UME) 95*16kB (UM) 285*32kB (UME) 325*64kB (UME) 51*128kB (UM) 6*256kB (UE) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 39944kB [ 1236.099951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1236.109040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1236.154534] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1236.189621] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1236.206254] 1043 total pagecache pages [ 1236.215329] 0 pages in swap cache [ 1236.218948] Swap cache stats: add 0, delete 0, find 0/0 [ 1236.225127] Free swap = 0kB [ 1236.228283] Total swap = 0kB [ 1236.238740] 1965979 pages RAM [ 1236.245280] 0 pages HighMem/MovableOnly [ 1236.249412] 333229 pages reserved [ 1236.258998] 0 pages cma reserved [ 1236.262570] Out of memory: Kill process 2782 (syz-executor.2) score 1007 or sacrifice child [ 1236.277057] Killed process 2782 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1236.618392] oom_reaper: reaped process 2782 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1236.644239] syz-fuzzer invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [ 1236.657110] syz-fuzzer cpuset=/ mems_allowed=0-1 [ 1236.670774] CPU: 0 PID: 6899 Comm: syz-fuzzer Not tainted 4.14.150 #0 [ 1236.677383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1236.686734] Call Trace: [ 1236.689321] dump_stack+0x138/0x197 [ 1236.692944] dump_header+0x177/0x6cd [ 1236.696656] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1236.701759] ? ___ratelimit+0x55/0x537 [ 1236.705637] oom_kill_process.cold+0x10/0xadd [ 1236.710118] ? rcu_read_unlock_special+0x895/0xd40 [ 1236.715044] ? lock_downgrade+0x740/0x740 [ 1236.719198] out_of_memory+0x2ee/0x1180 [ 1236.723169] ? lock_acquire+0x16f/0x430 [ 1236.727167] ? oom_killer_disable+0x1d0/0x1d0 [ 1236.731662] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1236.736586] __alloc_pages_slowpath+0x2251/0x2930 [ 1236.741434] ? __alloc_pages_nodemask+0x639/0x7a0 [ 1236.746280] ? warn_alloc+0xf0/0xf0 [ 1236.749919] ? __might_sleep+0x93/0xb0 [ 1236.753804] __alloc_pages_nodemask+0x62c/0x7a0 [ 1236.758472] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1236.763483] ? lock_downgrade+0x740/0x740 [ 1236.767630] ? find_get_entry+0x23c/0x520 [ 1236.771781] alloc_pages_current+0xec/0x1e0 [ 1236.776100] __page_cache_alloc+0x248/0x3e0 [ 1236.780422] filemap_fault+0xcc9/0x19a0 [ 1236.784393] ? radix_tree_next_chunk+0x43e/0x9a0 [ 1236.789154] ? __lock_page_or_retry+0x8d0/0x8d0 [ 1236.793819] ? lock_acquire+0x16f/0x430 [ 1236.797787] ? ext4_filemap_fault+0x7b/0xb0 [ 1236.802112] ext4_filemap_fault+0x83/0xb0 [ 1236.806266] __do_fault+0x104/0x390 [ 1236.809890] __handle_mm_fault+0x2460/0x3470 [ 1236.814290] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1236.819024] ? find_held_lock+0x35/0x130 [ 1236.823070] ? handle_mm_fault+0x1b6/0x7c0 [ 1236.827310] handle_mm_fault+0x293/0x7c0 [ 1236.831372] __do_page_fault+0x4c1/0xb80 [ 1236.835434] ? vmalloc_fault+0xe30/0xe30 [ 1236.839491] ? page_fault+0x2f/0x50 [ 1236.843119] do_page_fault+0x71/0x511 [ 1236.846913] ? page_fault+0x2f/0x50 [ 1236.850537] page_fault+0x45/0x50 [ 1236.853975] RIP: 0033:0x45b153 [ 1236.857140] RSP: 002b:000000c42003eea0 EFLAGS: 00010202 [ 1236.862492] RAX: ffffffffffffff92 RBX: 000000003b80202a RCX: 000000000045b153 [ 1236.869757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001823960 [ 1236.877021] RBP: 000000c42003eee8 R08: 0000000000000000 R09: 0000000000000000 [ 1236.884286] R10: 000000c42003eed8 R11: 0000000000000202 R12: 0000012c7be86c3d [ 1236.891556] R13: 0000000000000001 R14: 0000000000000013 R15: 0000000000000100 [ 1236.965673] Mem-Info: [ 1236.975279] active_anon:1319601 inactive_anon:299 isolated_anon:0 [ 1236.975279] active_file:306 inactive_file:1503 isolated_file:92 [ 1236.975279] unevictable:0 dirty:1294 writeback:16 unstable:0 [ 1236.975279] slab_reclaimable:17998 slab_unreclaimable:149173 [ 1236.975279] mapped:52390 shmem:353 pagetables:18070 bounce:0 [ 1236.975279] free:19380 free_pcp:69 free_cma:0 [ 1237.086284] Node 0 active_anon:1910488kB inactive_anon:752kB active_file:296kB inactive_file:496kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162792kB dirty:8kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1237.128042] Node 1 active_anon:3367996kB inactive_anon:444kB active_file:3112kB inactive_file:3032kB unevictable:0kB isolated(anon):0kB isolated(file):224kB mapped:46392kB dirty:5208kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1237.162877] Node 0 DMA free:10448kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1237.189584] lowmem_reserve[]: 0 2580 2580 2580 [ 1237.205618] Node 0 DMA32 free:27448kB min:36468kB low:45584kB high:54700kB active_anon:1905344kB inactive_anon:752kB active_file:320kB inactive_file:520kB unevictable:0kB writepending:12kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9376kB pagetables:26160kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1237.304590] lowmem_reserve[]: 0 0 0 0 [ 1237.308483] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1237.348380] lowmem_reserve[]: 0 0 0 0 [ 1237.352564] Node 1 Normal free:40584kB min:53420kB low:66772kB high:80124kB active_anon:3367996kB inactive_anon:444kB active_file:3000kB inactive_file:2716kB unevictable:0kB writepending:5200kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15200kB pagetables:46104kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [ 1237.432817] lowmem_reserve[]: 0 0 0 0 [ 1237.436697] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1237.469842] Node 0 DMA32: 588*4kB (UME) 1170*8kB (UME) 852*16kB (UME) 66*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27456kB [ 1237.512858] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1237.537381] Node 1 Normal: 168*4kB (UME) 36*8kB (UME) 89*16kB (UM) 300*32kB (UMEH) 326*64kB (UME) 51*128kB (UM) 5*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40656kB [ 1237.579838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1237.615023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1237.634982] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1237.645668] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1237.671117] 2155 total pagecache pages [ 1237.675057] 0 pages in swap cache [ 1237.678501] Swap cache stats: add 0, delete 0, find 0/0 [ 1237.690138] Free swap = 0kB [ 1237.693178] Total swap = 0kB [ 1237.696188] 1965979 pages RAM [ 1237.699291] 0 pages HighMem/MovableOnly [ 1237.712248] 333229 pages reserved [ 1237.715729] 0 pages cma reserved [ 1237.719092] Out of memory: Kill process 3478 (syz-executor.2) score 1007 or sacrifice child [ 1237.767084] syz-executor.2 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=2, oom_score_adj=1000 [ 1237.787268] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1237.793385] CPU: 0 PID: 20402 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 1237.800398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1237.809745] Call Trace: [ 1237.812344] dump_stack+0x138/0x197 [ 1237.815979] dump_header+0x177/0x6cd [ 1237.819685] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1237.824782] ? ___ratelimit+0x55/0x537 [ 1237.828672] oom_kill_process.cold+0x10/0xadd [ 1237.833166] ? oom_unkillable_task+0x294/0x390 [ 1237.837747] ? lock_downgrade+0x740/0x740 [ 1237.841897] out_of_memory+0x2ee/0x1180 [ 1237.845867] ? lock_acquire+0x16f/0x430 [ 1237.849841] ? oom_killer_disable+0x1d0/0x1d0 [ 1237.854331] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1237.859259] __alloc_pages_slowpath+0x2251/0x2930 [ 1237.864117] ? warn_alloc+0xf0/0xf0 [ 1237.867750] ? __might_sleep+0x93/0xb0 [ 1237.871641] __alloc_pages_nodemask+0x62c/0x7a0 [ 1237.876310] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1237.881324] ? ____cache_alloc_node+0x1be/0x1d0 [ 1237.885993] ? cache_grow_begin+0x335/0x400 [ 1237.890324] cache_grow_begin+0x80/0x400 [ 1237.894386] ? __cpuset_node_allowed+0xff/0x450 [ 1237.899075] fallback_alloc+0x1fd/0x2c0 [ 1237.903059] ____cache_alloc_node+0x1be/0x1d0 [ 1237.907553] kmem_cache_alloc_trace+0x213/0x790 [ 1237.912226] audit_log_d_path+0xa6/0x170 [ 1237.916285] audit_log_d_path_exe+0x46/0x80 [ 1237.920708] audit_log_task+0x253/0x2c0 [ 1237.924683] ? unroll_tree_refs+0x3c0/0x3c0 [ 1237.928999] ? populate_seccomp_data+0x560/0x560 [ 1237.933760] ? audit_log_end+0x146/0x290 [ 1237.937820] __audit_seccomp+0x49/0x230 [ 1237.941798] __seccomp_filter+0x379/0xe50 [ 1237.945942] ? __put_seccomp_filter+0xa0/0xa0 [ 1237.950440] ? _raw_spin_unlock_irq+0x28/0x90 [ 1237.954941] ? trace_hardirqs_on_caller+0x400/0x590 [ 1237.959956] ? _raw_spin_unlock_irq+0x5e/0x90 [ 1237.964455] __secure_computing+0xe2/0x3e0 [ 1237.968683] syscall_trace_enter+0x38a/0xd40 [ 1237.973084] ? syscall_get_arguments.part.0+0x10/0x10 [ 1237.978269] do_syscall_64+0x433/0x640 [ 1237.982145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1237.986987] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1237.992177] RIP: 0033:0x459ef9 [ 1237.995360] RSP: 002b:00007faa1fdc4cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1238.003061] RAX: 0000000000000000 RBX: 000000000075c078 RCX: 0000000000459ef9 [ 1238.010327] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075c078 [ 1238.017590] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 1238.024854] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075c07c [ 1238.032119] R13: 00007ffc2043f00f R14: 00007faa1fdc59c0 R15: 000000000075c07c [ 1238.069434] Mem-Info: [ 1238.073566] active_anon:1319629 inactive_anon:299 isolated_anon:0 [ 1238.073566] active_file:839 inactive_file:940 isolated_file:0 [ 1238.073566] unevictable:0 dirty:1299 writeback:0 unstable:0 [ 1238.073566] slab_reclaimable:18024 slab_unreclaimable:149207 [ 1238.073566] mapped:52298 shmem:353 pagetables:18071 bounce:0 [ 1238.073566] free:19638 free_pcp:0 free_cma:0 [ 1238.115224] Node 0 active_anon:1910520kB inactive_anon:752kB active_file:324kB inactive_file:520kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:162804kB dirty:16kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1238.150161] Node 1 active_anon:3367996kB inactive_anon:444kB active_file:2956kB inactive_file:3128kB unevictable:0kB isolated(anon):0kB isolated(file):256kB mapped:46388kB dirty:5180kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1238.184756] Node 0 DMA free:10448kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1238.238254] lowmem_reserve[]: 0 2580 2580 2580 [ 1238.249018] Node 0 DMA32 free:27448kB min:36468kB low:45584kB high:54700kB active_anon:1905356kB inactive_anon:752kB active_file:324kB inactive_file:520kB unevictable:0kB writepending:16kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9376kB pagetables:26160kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1238.285713] lowmem_reserve[]: 0 0 0 0 [ 1238.289561] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1238.320099] lowmem_reserve[]: 0 0 0 0 [ 1238.323959] Node 1 Normal free:40672kB min:53420kB low:66772kB high:80124kB active_anon:3367996kB inactive_anon:444kB active_file:3248kB inactive_file:3024kB unevictable:0kB writepending:5180kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:15168kB pagetables:46104kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1238.377754] lowmem_reserve[]: 0 0 0 0 [ 1238.382885] Node 0 DMA: 30*4kB (UM) 13*8kB (M) 7*16kB (M) 4*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10448kB [ 1238.398243] Node 0 DMA32: 588*4kB (UME) 1169*8kB (UME) 852*16kB (UME) 66*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27448kB [ 1238.420277] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1238.435961] Node 1 Normal: 168*4kB (UME) 38*8kB (UME) 89*16kB (UM) 300*32kB (UMEH) 326*64kB (UME) 51*128kB (UM) 5*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 40672kB [ 1238.459452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1238.504293] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1238.519168] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1238.528087] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1238.546062] 2139 total pagecache pages [ 1238.554295] 0 pages in swap cache [ 1238.557770] Swap cache stats: add 0, delete 0, find 0/0 [ 1238.570109] Free swap = 0kB [ 1238.573256] Total swap = 0kB [ 1238.578088] 1965979 pages RAM [ 1238.581281] 0 pages HighMem/MovableOnly [ 1238.585247] 333229 pages reserved [ 1238.588692] 0 pages cma reserved [ 1238.594935] Out of memory: Kill process 3500 (syz-executor.2) score 1007 or sacrifice child [ 1238.604144] Killed process 3500 (syz-executor.2) total-vm:73252kB, anon-rss:16588kB, file-rss:35060kB, shmem-rss:0kB [ 1238.708598] oom_reaper: reaped process 3500 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1238.828317] kauditd_printk_skb: 814 callbacks suppressed [ 1238.828325] audit: type=1326 audit(1571858716.513:438155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1238.991658] audit: type=1326 audit(1571858720.583:438156): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1239.023743] audit: type=1326 audit(1571858720.583:438157): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1239.048805] audit: type=1326 audit(1571858720.583:438158): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1239.073603] audit: type=1326 audit(1571858720.583:438159): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1239.098388] audit: type=1326 audit(1571858720.583:438160): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1239.123343] audit: type=1326 audit(1571858720.583:438161): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1239.148391] audit: type=1326 audit(1571858720.583:438162): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:20 executing program 3: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="00000000d60eb154753112e89762fe1056965d783128795ca27881dd1496b1540a68d72706f19fdb76d286b3b31c14940733fd5f21c77361fb1d4c41611d48cc69b42a5f1b95d080da2b5a6613dbe027a4e1a4401029c84e14c8f76c7dcbc59a47b8768a9d95b82493bd2355208afdfe2bad79da7156388710761d8565bea848c08005bdcb4ff3282f2da62ed3af1ffa0fd397994e60f756a4e8ba896bec90a08fe7f98531602678ce81627d7d8597992dd2dea4e11fb7d0e8aac952a219c23f2e065b00d750b95bf040657886594ef9fc83ee012686c2a61a444bff50ba5e9a65b375ca91fd72502ec86299504e4d8d79c36ec1fe1297d47316633641ec91333820f116be794487ccc12355ffec35db2fea57ae67d212230d9ba72b7684c06327cf36c3e32c8660a195e56f570dce9d659cd19ea9d14f6142acf7663eb4a14e26cecedf38f9e53cd24c14070a2e9c01e7b7b7c8bac665c21fa94fd4957a4bb30f876fb31abfdaa6f4952fd525a859eb16f191403ab5885d62d2416f05c06b2549e895784609fa52f41ef1d7ba52572674a964b536fdb397e4f14a0f55180a483a5231b9c0556f6737b6308ef12227b194299b35fdb2dd882958e0fa07", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r9}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r10, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:25:20 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 19:25:20 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) io_submit(0x0, 0x0, &(0x7f00000005c0)) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r8, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) [ 1239.173308] audit: type=1326 audit(1571858720.583:438163): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1239.205469] audit: type=1326 audit(1571858720.583:438164): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 19:25:20 executing program 0: pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) unshare(0x0) ioctl$RTC_PIE_OFF(0xffffffffffffffff, 0x7006) mount$bpf(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='bpf\x00', 0x40, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="61124c00000000006113500000000000bf2000000000000007000000080000003d0301000000000095000000000000006926000000000000bf67000000000000150600000fff07003506000002000000070600000ee60000bf050000000000001f650000000000006507000002000000270700004c0000001f75000000000000bf54000000000000070400000400f9ffad43010000000000950000000000000005000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) exit(0x0) keyctl$join(0x1, &(0x7f0000000140)={'syz', 0x2}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x500, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x38}}, 0x0) 19:25:21 executing program 2: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36c2", 0x63, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, 0x0) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$inet(0x10, 0x0, 0x0) 19:25:21 executing program 5: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x4000000000000000) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3, 0x0, 0x5}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r4, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000580)='./bus\x00', 0x0) r6 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xc001, 0x0, 0x0) sendto$inet6(r6, &(0x7f00000003c0)="3ce95c98b66a9cdea42aca63276ef1eca3f038047504ba09072b9792bbe041c012d015e0f9cdf7aa7a4d18766deff9a2735edc11437a10c0e9f265c48e7033f01161d5ca1babf5738b4c3df116d964712d2c577d1181a2a242ab4ada0b6cd45c1f36", 0x62, 0x400c000, 0x0, 0x0) ioctl$VIDIOC_G_MODULATOR(0xffffffffffffffff, 0xc0445636, &(0x7f0000000140)={0x4, "476374cc8f990e647f6af6c7d040a5a5f251df4da367e2f6f49921d8a109e821", 0x0, 0x9, 0x9a51, 0x0, 0x2}) creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) io_submit(0x0, 0x0, &(0x7f00000005c0)) r7 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) dup2(r7, 0xffffffffffffffff) r8 = socket$inet_sctp(0x2, 0x5, 0x84) r9 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r9, 0x0, 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r8, 0x0, 0x0, 0x60000, &(0x7f0000000300)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x7a, &(0x7f000059aff8)={r10}, &(0x7f000034f000)=0x2059b000) io_setup(0x4, &(0x7f00000004c0)=0x0) io_submit(r11, 0x237, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r5, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 1240.944355] device bridge_slave_1 left promiscuous mode [ 1240.949919] bridge0: port 2(bridge_slave_1) entered disabled state [ 1241.021512] device bridge_slave_0 left promiscuous mode [ 1241.030529] bridge0: port 1(bridge_slave_0) entered disabled state [ 1241.224591] device hsr_slave_1 left promiscuous mode [ 1241.263609] device hsr_slave_0 left promiscuous mode [ 1241.323684] team0 (unregistering): Port device team_slave_1 removed [ 1241.340368] team0 (unregistering): Port device team_slave_0 removed [ 1241.365774] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1241.441689] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1241.536162] bond0 (unregistering): Released all slaves [ 1243.677524] syz-executor.2 invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=2, oom_score_adj=1000 [ 1243.690095] syz-executor.2 cpuset=syz2 mems_allowed=0-1 [ 1243.695473] CPU: 1 PID: 20402 Comm: syz-executor.2 Not tainted 4.14.150 #0 [ 1243.702463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1243.711800] Call Trace: [ 1243.714454] dump_stack+0x138/0x197 [ 1243.718067] dump_header+0x177/0x6cd [ 1243.721761] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1243.726842] ? ___ratelimit+0x55/0x537 [ 1243.730717] oom_kill_process.cold+0x10/0xadd [ 1243.735197] ? oom_unkillable_task+0x294/0x390 [ 1243.739761] ? lock_downgrade+0x740/0x740 [ 1243.743895] out_of_memory+0x2ee/0x1180 [ 1243.747866] ? lock_acquire+0x16f/0x430 [ 1243.751832] ? oom_killer_disable+0x1d0/0x1d0 [ 1243.756312] ? __alloc_pages_slowpath+0xca4/0x2930 [ 1243.761223] __alloc_pages_slowpath+0x2251/0x2930 [ 1243.766069] ? warn_alloc+0xf0/0xf0 [ 1243.769693] ? __might_sleep+0x93/0xb0 [ 1243.773565] __alloc_pages_nodemask+0x62c/0x7a0 [ 1243.778214] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1243.783210] ? ____cache_alloc_node+0x1be/0x1d0 [ 1243.787857] ? cache_grow_begin+0x335/0x400 [ 1243.792168] cache_grow_begin+0x80/0x400 [ 1243.796216] ? __cpuset_node_allowed+0xff/0x450 [ 1243.800866] fallback_alloc+0x1fd/0x2c0 [ 1243.804820] ____cache_alloc_node+0x1be/0x1d0 [ 1243.809295] kmem_cache_alloc_trace+0x213/0x790 [ 1243.813950] audit_log_d_path+0xa6/0x170 [ 1243.817989] audit_log_d_path_exe+0x46/0x80 [ 1243.825067] audit_log_task+0x253/0x2c0 [ 1243.830592] ? unroll_tree_refs+0x3c0/0x3c0 [ 1243.834914] ? populate_seccomp_data+0x560/0x560 [ 1243.839665] ? audit_log_end+0x146/0x290 [ 1243.843706] __audit_seccomp+0x49/0x230 [ 1243.847661] __seccomp_filter+0x379/0xe50 [ 1243.851800] ? __put_seccomp_filter+0xa0/0xa0 [ 1243.856285] ? save_trace+0x290/0x290 [ 1243.860071] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1243.864810] ? __do_page_fault+0x4e9/0xb80 [ 1243.869021] ? find_held_lock+0x35/0x130 [ 1243.873068] ? __do_page_fault+0x4e9/0xb80 [ 1243.877305] __secure_computing+0xe2/0x3e0 [ 1243.881523] syscall_trace_enter+0x38a/0xd40 [ 1243.885926] ? syscall_get_arguments.part.0+0x10/0x10 [ 1243.891111] do_syscall_64+0x433/0x640 [ 1243.894990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1243.899817] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1243.904996] RIP: 0033:0x459ef9 [ 1243.908206] RSP: 002b:00007faa1fdc4cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1243.915905] RAX: 0000000000000000 RBX: 000000000075c078 RCX: 0000000000459ef9 [ 1243.923162] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075c078 [ 1243.930415] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 1243.937693] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075c07c [ 1243.944988] R13: 00007ffc2043f00f R14: 00007faa1fdc59c0 R15: 000000000075c07c [ 1243.953305] Mem-Info: [ 1243.955883] active_anon:1305199 inactive_anon:302 isolated_anon:0 [ 1243.955883] active_file:81 inactive_file:443 isolated_file:0 [ 1243.955883] unevictable:0 dirty:6 writeback:0 unstable:0 [ 1243.955883] slab_reclaimable:13829 slab_unreclaimable:163040 [ 1243.955883] mapped:52271 shmem:353 pagetables:17903 bounce:0 [ 1243.955883] free:25847 free_pcp:141 free_cma:0 [ 1243.990684] Node 0 active_anon:1904952kB inactive_anon:752kB active_file:216kB inactive_file:1164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:170024kB dirty:8kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1244.018616] Node 1 active_anon:3315844kB inactive_anon:456kB active_file:108kB inactive_file:976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:39280kB dirty:20kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1244.046023] Node 0 DMA free:10456kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1244.073427] lowmem_reserve[]: 0 2580 2580 2580 [ 1244.078035] Node 0 DMA32 free:37496kB min:36468kB low:45584kB high:54700kB active_anon:1899788kB inactive_anon:752kB active_file:220kB inactive_file:2664kB unevictable:0kB writepending:40kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9344kB pagetables:25960kB bounce:0kB free_pcp:352kB local_pcp:100kB free_cma:0kB [ 1244.107712] lowmem_reserve[]: 0 0 0 0 [ 1244.111593] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1244.136935] lowmem_reserve[]: 0 0 0 0 [ 1244.140785] Node 1 Normal free:53568kB min:53420kB low:66772kB high:80124kB active_anon:3315552kB inactive_anon:456kB active_file:108kB inactive_file:976kB unevictable:0kB writepending:20kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14880kB pagetables:45572kB bounce:0kB free_pcp:876kB local_pcp:496kB free_cma:0kB [ 1244.180100] lowmem_reserve[]: 0 0 0 0 [ 1244.183938] Node 0 DMA: 30*4kB (UM) 12*8kB (M) 6*16kB (M) 5*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10456kB [ 1244.199248] Node 0 DMA32: 1578*4kB (UME) 1386*8kB (UME) 1021*16kB (UME) 112*32kB (UME) 1*64kB (M) 1*128kB (M) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 37512kB [ 1244.214021] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1244.225004] Node 1 Normal: 6286*4kB (UME) 1889*8kB (UM) 832*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53600kB [ 1244.238605] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1244.247471] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1244.256110] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1244.265010] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1244.273644] 1543 total pagecache pages [ 1244.277526] 0 pages in swap cache [ 1244.281012] Swap cache stats: add 0, delete 0, find 0/0 [ 1244.286362] Free swap = 0kB [ 1244.289374] Total swap = 0kB [ 1244.292425] 1965979 pages RAM [ 1244.295516] 0 pages HighMem/MovableOnly [ 1244.299463] 333229 pages reserved [ 1244.302961] 0 pages cma reserved [ 1244.306317] Out of memory: Kill process 2974 (syz-executor.2) score 1007 or sacrifice child [ 1244.315094] Killed process 2974 (syz-executor.2) total-vm:73120kB, anon-rss:16580kB, file-rss:34816kB, shmem-rss:0kB [ 1244.348403] kauditd_printk_skb: 12736 callbacks suppressed [ 1244.348410] audit: type=1326 audit(1571858725.283:450901): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.363494] oom_reaper: reaped process 2974 (syz-executor.2), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 1244.384728] audit: type=1326 audit(1571858726.023:450902): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.415648] audit: type=1326 audit(1571858726.023:450903): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.440547] audit: type=1326 audit(1571858726.023:450904): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.465455] audit: type=1326 audit(1571858726.023:450905): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.490244] audit: type=1326 audit(1571858726.023:450906): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.515142] audit: type=1326 audit(1571858726.023:450907): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.539966] audit: type=1326 audit(1571858726.023:450908): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.564722] audit: type=1326 audit(1571858726.023:450909): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.589444] audit: type=1326 audit(1571858726.023:450910): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=20402 comm="syz-executor.2" exe="/root/syz-executor.2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x459ef9 code=0x50000 [ 1244.591372] IPVS: ftp: loaded support on port[0] = 21 [ 1245.495823] chnl_net:caif_netlink_parms(): no params data found [ 1245.505455] syz-executor.4: page allocation failure: order:5, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 1245.516154] syz-executor.4 cpuset=/ mems_allowed=0-1 [ 1245.521476] CPU: 0 PID: 3552 Comm: syz-executor.4 Not tainted 4.14.150 #0 [ 1245.528389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1245.537729] Call Trace: [ 1245.540311] dump_stack+0x138/0x197 [ 1245.543928] warn_alloc.cold+0x96/0x1af [ 1245.547885] ? zone_watermark_ok_safe+0x2b0/0x2b0 [ 1245.552734] ? wakeup_kswapd+0x19b/0x4e0 [ 1245.556807] ? wake_all_kswapds+0x189/0x3c0 [ 1245.561136] ? lock_downgrade+0x740/0x740 [ 1245.565305] __alloc_pages_slowpath+0x23c6/0x2930 [ 1245.570161] ? warn_alloc+0xf0/0xf0 [ 1245.574671] ? trace_hardirqs_on+0x10/0x10 [ 1245.578910] __alloc_pages_nodemask+0x62c/0x7a0 [ 1245.583592] ? __alloc_pages_slowpath+0x2930/0x2930 [ 1245.588606] ? ____cache_alloc_node+0x1be/0x1d0 [ 1245.593283] cache_grow_begin+0x80/0x400 [ 1245.597338] ? __cpuset_node_allowed+0xff/0x450 [ 1245.602010] fallback_alloc+0x1fd/0x2c0 [ 1245.605985] ____cache_alloc_node+0x1be/0x1d0 [ 1245.610479] __kmalloc+0x21a/0x7a0 [ 1245.614009] ? kmem_cache_alloc_trace+0x623/0x790 [ 1245.619800] ? __lockdep_init_map+0x10c/0x570 [ 1245.624295] ? batadv_hash_new+0xae/0x280 [ 1245.628443] batadv_hash_new+0xae/0x280 [ 1245.632412] ? batadv_hash_set_lock_class+0xbf/0x100 [ 1245.637514] batadv_tt_init+0x2b9/0x390 [ 1245.641490] batadv_mesh_init+0x4ac/0x670 [ 1245.645633] batadv_softif_init_late+0xa33/0xca0 [ 1245.650383] ? batadv_softif_destroy_vlan+0xf0/0xf0 [ 1245.655402] ? __lockdep_init_map+0x10c/0x570 [ 1245.659895] ? batadv_softif_destroy_vlan+0xf0/0xf0 [ 1245.664907] register_netdevice+0x28e/0xca0 [ 1245.669224] ? netdev_change_features+0x80/0x80 [ 1245.673888] ? rtnl_create_link+0x12c/0x850 [ 1245.678204] ? __netlink_ns_capable+0xe2/0x130 [ 1245.682787] rtnl_newlink+0x1441/0x1700 [ 1245.686754] ? rtnl_newlink+0x3f5/0x1700 [ 1245.690820] ? rtnl_link_unregister+0x200/0x200 [ 1245.695487] ? avc_has_perm_noaudit+0x2b2/0x420 [ 1245.700169] ? rtnetlink_rcv_msg+0x33a/0xb70 [ 1245.704603] ? rtnl_link_unregister+0x200/0x200 [ 1245.709265] rtnetlink_rcv_msg+0x3eb/0xb70 [ 1245.713498] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 1245.718074] ? netlink_deliver_tap+0x93/0x8f0 [ 1245.722569] netlink_rcv_skb+0x14f/0x3c0 [ 1245.726627] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 1245.731207] ? lock_downgrade+0x740/0x740 [ 1245.735356] ? netlink_ack+0x9a0/0x9a0 [ 1245.739239] ? netlink_deliver_tap+0xba/0x8f0 [ 1245.743733] rtnetlink_rcv+0x1d/0x30 [ 1245.747530] netlink_unicast+0x45d/0x640 [ 1245.751586] ? netlink_attachskb+0x6a0/0x6a0 [ 1245.755991] ? security_netlink_send+0x81/0xb0 [ 1245.760568] netlink_sendmsg+0x7c4/0xc60 [ 1245.764626] ? netlink_unicast+0x640/0x640 [ 1245.768858] ? security_socket_sendmsg+0x89/0xb0 [ 1245.773608] ? netlink_unicast+0x640/0x640 [ 1245.777837] sock_sendmsg+0xce/0x110 [ 1245.781548] SYSC_sendto+0x206/0x310 [ 1245.785254] ? SYSC_connect+0x2d0/0x2d0 [ 1245.789226] ? errseq_sample+0x4d/0x60 [ 1245.793118] ? sock_poll+0x220/0x220 [ 1245.797348] ? fd_install+0x4d/0x60 [ 1245.800969] ? sock_map_fd+0x56/0x80 [ 1245.804675] ? SyS_socket+0x103/0x170 [ 1245.808476] SyS_sendto+0x40/0x50 [ 1245.811925] ? SyS_getpeername+0x30/0x30 [ 1245.815984] do_syscall_64+0x1e8/0x640 [ 1245.819866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1245.824709] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1245.829889] RIP: 0033:0x413bf3 [ 1245.833069] RSP: 002b:00007ffffccc4f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1245.840773] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000413bf3 [ 1245.848036] RDX: 000000000000003c RSI: 0000000000a71df0 RDI: 0000000000000003 [ 1245.855302] RBP: 00007ffffccc5058 R08: 00007ffffccc4f20 R09: 000000000000000c [ 1245.862567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1245.869834] R13: 00000000004bf370 R14: 00007ffffccc5050 R15: 00000000004bf369 [ 1245.877109] Mem-Info: [ 1245.879523] active_anon:1300998 inactive_anon:302 isolated_anon:0 [ 1245.879523] active_file:449 inactive_file:568 isolated_file:0 [ 1245.879523] unevictable:0 dirty:58 writeback:0 unstable:0 [ 1245.879523] slab_reclaimable:11900 slab_unreclaimable:168591 [ 1245.879523] mapped:52791 shmem:353 pagetables:17854 bounce:0 [ 1245.879523] free:25819 free_pcp:351 free_cma:0 [ 1245.913032] Node 0 active_anon:1903676kB inactive_anon:752kB active_file:1084kB inactive_file:1128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:171068kB dirty:192kB writeback:0kB shmem:956kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 868352kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1245.941064] Node 1 active_anon:3300316kB inactive_anon:456kB active_file:712kB inactive_file:1144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:40096kB dirty:40kB writeback:0kB shmem:456kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 1245.968477] Node 0 DMA free:10456kB min:216kB low:268kB high:320kB active_anon:5164kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:20kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1245.994959] lowmem_reserve[]: 0 2580 2580 2580 [ 1245.999537] Node 0 DMA32 free:38760kB min:36468kB low:45584kB high:54700kB active_anon:1898512kB inactive_anon:752kB active_file:896kB inactive_file:928kB unevictable:0kB writepending:192kB present:3129332kB managed:2644884kB mlocked:0kB kernel_stack:9344kB pagetables:25960kB bounce:0kB free_pcp:856kB local_pcp:116kB free_cma:0kB [ 1246.028845] lowmem_reserve[]: 0 0 0 0 [ 1246.032639] Node 0 Normal free:0kB min:0kB low:0kB high:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:0kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1246.057868] lowmem_reserve[]: 0 0 0 0 [ 1246.061661] Node 1 Normal free:53388kB min:53420kB low:66772kB high:80124kB active_anon:3300316kB inactive_anon:456kB active_file:712kB inactive_file:1144kB unevictable:0kB writepending:40kB present:3932160kB managed:3870208kB mlocked:0kB kernel_stack:14880kB pagetables:45436kB bounce:0kB free_pcp:728kB local_pcp:0kB free_cma:0kB [ 1246.091149] lowmem_reserve[]: 0 0 0 0 [ 1246.094950] Node 0 DMA: 30*4kB (UM) 12*8kB (M) 6*16kB (M) 5*32kB (UM) 2*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (E) = 10456kB [ 1246.110164] Node 0 DMA32: 1854*4kB (UME) 1460*8kB (UMEH) 1003*16kB (UMEH) 113*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 38760kB [ 1246.124332] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1246.135011] Node 1 Normal: 7395*4kB (UME) 2791*8kB (UME) 90*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 53348kB [ 1246.148035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1246.156848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1246.165401] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1246.174215] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1246.182767] 1314 total pagecache pages [ 1246.186638] 0 pages in swap cache [ 1246.190067] Swap cache stats: add 0, delete 0, find 0/0 [ 1246.195406] Free swap = 0kB [ 1246.198401] Total swap = 0kB [ 1246.201397] 1965979 pages RAM [ 1246.204491] 0 pages HighMem/MovableOnly [ 1246.208443] 333229 pages reserved [ 1246.211873] 0 pages cma reserved [ 1246.216807] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: (null) [ 1246.227019] ------------[ cut here ]------------ [ 1246.231789] WARNING: CPU: 0 PID: 3552 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb [ 1246.240779] Kernel panic - not syncing: panic_on_warn set ... [ 1246.240779] [ 1246.248122] CPU: 0 PID: 3552 Comm: syz-executor.4 Not tainted 4.14.150 #0 [ 1246.255042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1246.264374] Call Trace: [ 1246.266948] dump_stack+0x138/0x197 [ 1246.270557] panic+0x1f9/0x42d [ 1246.273728] ? add_taint.cold+0x16/0x16 [ 1246.277687] ? debug_print_object.cold+0xa7/0xdb [ 1246.282426] ? debug_print_object.cold+0xa7/0xdb [ 1246.287162] __warn.cold+0x2f/0x2f [ 1246.290683] ? ist_end_non_atomic+0x10/0x10 [ 1246.294986] ? debug_print_object.cold+0xa7/0xdb [ 1246.299724] report_bug+0x216/0x254 [ 1246.303335] do_error_trap+0x1bb/0x310 [ 1246.307200] ? math_error+0x360/0x360 [ 1246.310984] ? vprintk_emit+0x171/0x600 [ 1246.314939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1246.319761] do_invalid_op+0x1b/0x20 [ 1246.323453] invalid_op+0x1b/0x40 [ 1246.326890] RIP: 0010:debug_print_object.cold+0xa7/0xdb [ 1246.332229] RSP: 0018:ffff888187c97148 EFLAGS: 00010086 [ 1246.337570] RAX: 0000000000000061 RBX: 0000000000000005 RCX: 0000000000000000 [ 1246.344819] RDX: 0000000000000000 RSI: ffffffff866d10e0 RDI: ffffed1030f92e1f [ 1246.352084] RBP: ffff888187c97170 R08: 0000000000000061 R09: 0000000000000001 [ 1246.359340] R10: 0000000000000000 R11: ffff888094c60540 R12: ffffffff866cc2e0 [ 1246.366596] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88804a67d930 [ 1246.373873] ? debug_print_object.cold+0xa7/0xdb [ 1246.378630] debug_object_assert_init+0x22f/0x300 [ 1246.383482] ? debug_object_init_on_stack+0x20/0x20 [ 1246.388494] ? batadv_v_mesh_free+0x16/0x20 [ 1246.392814] ? batadv_mesh_free+0x6d/0x160 [ 1246.397028] ? batadv_mesh_init+0x59a/0x670 [ 1246.401337] del_timer+0x67/0xf0 [ 1246.404683] ? trigger_dyntick_cpu.isra.0+0x190/0x190 [ 1246.409856] ? save_trace+0x290/0x290 [ 1246.413639] try_to_grab_pending+0x263/0x620 [ 1246.418028] __cancel_work_timer+0xb4/0x480 [ 1246.422330] ? cancel_delayed_work+0x20/0x20 [ 1246.426718] ? lock_downgrade+0x740/0x740 [ 1246.430850] ? batadv_tvlv_handler_get+0x17c/0x230 [ 1246.435762] cancel_delayed_work_sync+0x1b/0x20 [ 1246.440410] batadv_nc_mesh_free+0x46/0x11e [ 1246.444713] batadv_mesh_free+0x75/0x160 [ 1246.448754] batadv_mesh_init+0x59a/0x670 [ 1246.452898] batadv_softif_init_late+0xa33/0xca0 [ 1246.457635] ? batadv_softif_destroy_vlan+0xf0/0xf0 [ 1246.462631] ? __lockdep_init_map+0x10c/0x570 [ 1246.467105] ? batadv_softif_destroy_vlan+0xf0/0xf0 [ 1246.472105] register_netdevice+0x28e/0xca0 [ 1246.476407] ? netdev_change_features+0x80/0x80 [ 1246.481055] ? rtnl_create_link+0x12c/0x850 [ 1246.485355] ? __netlink_ns_capable+0xe2/0x130 [ 1246.489919] rtnl_newlink+0x1441/0x1700 [ 1246.493874] ? rtnl_newlink+0x3f5/0x1700 [ 1246.497919] ? rtnl_link_unregister+0x200/0x200 [ 1246.502572] ? avc_has_perm_noaudit+0x2b2/0x420 [ 1246.507230] ? rtnetlink_rcv_msg+0x33a/0xb70 [ 1246.511638] ? rtnl_link_unregister+0x200/0x200 [ 1246.516286] rtnetlink_rcv_msg+0x3eb/0xb70 [ 1246.520503] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 1246.525064] ? netlink_deliver_tap+0x93/0x8f0 [ 1246.529545] netlink_rcv_skb+0x14f/0x3c0 [ 1246.533589] ? rtnl_bridge_getlink+0x7a0/0x7a0 [ 1246.538151] ? lock_downgrade+0x740/0x740 [ 1246.542276] ? netlink_ack+0x9a0/0x9a0 [ 1246.546145] ? netlink_deliver_tap+0xba/0x8f0 [ 1246.551924] rtnetlink_rcv+0x1d/0x30 [ 1246.555618] netlink_unicast+0x45d/0x640 [ 1246.559661] ? netlink_attachskb+0x6a0/0x6a0 [ 1246.564057] ? security_netlink_send+0x81/0xb0 [ 1246.568619] netlink_sendmsg+0x7c4/0xc60 [ 1246.572661] ? netlink_unicast+0x640/0x640 [ 1246.576904] ? security_socket_sendmsg+0x89/0xb0 [ 1246.581649] ? netlink_unicast+0x640/0x640 [ 1246.585871] sock_sendmsg+0xce/0x110 [ 1246.589598] SYSC_sendto+0x206/0x310 [ 1246.593323] ? SYSC_connect+0x2d0/0x2d0 [ 1246.597289] ? errseq_sample+0x4d/0x60 [ 1246.602121] ? sock_poll+0x220/0x220 [ 1246.605827] ? fd_install+0x4d/0x60 [ 1246.609436] ? sock_map_fd+0x56/0x80 [ 1246.613131] ? SyS_socket+0x103/0x170 [ 1246.616919] SyS_sendto+0x40/0x50 [ 1246.620366] ? SyS_getpeername+0x30/0x30 [ 1246.624409] do_syscall_64+0x1e8/0x640 [ 1246.628274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1246.633102] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1246.638268] RIP: 0033:0x413bf3 [ 1246.641436] RSP: 002b:00007ffffccc4f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1246.649125] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000413bf3 [ 1246.656375] RDX: 000000000000003c RSI: 0000000000a71df0 RDI: 0000000000000003 [ 1246.663625] RBP: 00007ffffccc5058 R08: 00007ffffccc4f20 R09: 000000000000000c [ 1246.670873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1246.678123] R13: 00000000004bf370 R14: 00007ffffccc5050 R15: 00000000004bf369 [ 1246.687315] Kernel Offset: disabled [ 1246.690946] Rebooting in 86400 seconds..