t$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) fcntl$lock(r2, 0x7, &(0x7f0000000080)={0x1, 0x2, 0x7, 0xffff, r1}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) [ 482.038275] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present [ 482.101061] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 17:58:33 executing program 3: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:33 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:33 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:33 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000180)=""/31) r2 = gettid() r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000100)={0x9c0000, 0x80000000, 0x1, [], &(0x7f00000000c0)={0x9a090a, 0x5, [], @p_u32=&(0x7f0000000080)=0x8}}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r3) tkill(r2, 0x1000000000015) 17:58:33 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5452, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:33 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:34 executing program 3: r0 = syz_open_dev$sndctrl(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x81785501, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002040), &(0x7f0000002080)=0xc) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:34 executing program 3: syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 482.484359] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 17:58:34 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x420200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xe6, "fd929f28d1e78665793b7ef31341f78ce2b4fe69b1bd997a742c58cadf2afd713d3223c8de25196047f6951144a7e69d7d1e8052c776697f5c903022dab22ab0d4a48b2ec3ced1b772ef064165c6b0d464f58da58a740e6a623b021f3d8f89da13c6d8a04180d192c206bed8692fae11bd0b9ca0519b5d74f1f95b9964ff3b5022e06954926f27934acaee89e62c33f93d75943dcfacd7213247480632f7cd6cd74eb9754426ddd4127c4f736c0ea3ae840d2ad36b3e65f6df9be9b55d43491f4ae4a918ad193537080e51e1bc47e556380b715f5989485860741ff26f57c6780b094e37f80b"}, &(0x7f00000000c0)=0xee) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @broadcast, @local}, &(0x7f00000001c0)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000380)={r5, 0x1, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0x9}, 0x6) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x27) 17:58:34 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405514, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, 0x0) 17:58:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5451, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:34 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r3 = dup2(r0, r2) tkill(r1, 0x1000000000015) write$P9_RWRITE(r3, &(0x7f0000000080)={0xb, 0x77, 0x2, 0x4}, 0xb) 17:58:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5460, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 483.041045] FS-Cache: Duplicate cookie detected [ 483.045846] FS-Cache: O-cookie c=00000000382a0126 [p=00000000b15595f8 fl=222 nc=0 na=1] [ 483.054942] FS-Cache: O-cookie d=0000000051d64216 n=00000000e00e86d9 [ 483.061627] FS-Cache: O-key=[10] '02000200000002000000' [ 483.067390] FS-Cache: N-cookie c=000000009f61a62e [p=00000000b15595f8 fl=2 nc=0 na=1] [ 483.075849] FS-Cache: N-cookie d=0000000051d64216 n=00000000321e83c4 [ 483.082649] FS-Cache: N-key=[10] '02000200000002000000' 17:58:34 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x300, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:35 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x3, @thr={&(0x7f0000000280)="66c1c658948fa3a9094550f46dbe6efa9af51c4d38687d7a94b7c87518228905c98c6c7501da502aa1009c368137470c21178af622eb6309ade3799ca401824976acb5f52488c40275905c9bfd73ff16fcd678ad53fb8380116d7737aa25023ed1d99620087307296bb8b60c16b2576f947f1ae8e8385343bcbe7e0db7fee80fe3d5aa1fb761dad3534c7e549c66faa4750610cfa6512097e025591384c9a709af6f19c92619e2210b46e64d4858582504781c7b525c783ac81538ba43d5db093dc6055e15a17d0bdf88", &(0x7f00000000c0)="ff5150da45ffcf624ee2774ffb69a5"}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:58:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:35 executing program 1: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xb, "194efe965643ac1aca7611"}, &(0x7f00000001c0)=0x13) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0xd3, 0x9}, &(0x7f0000000280)=0xc) bind$unix(r0, &(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x400002) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x403, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x200000204102, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000500)) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00000002c0)={'bond0\x00', 0x1b4d}) ioctl$VIDIOC_TRY_ENCODER_CMD(r3, 0xc028564e, &(0x7f00000000c0)={0x1, 0x1, [0x8, 0x0, 0xb2, 0xff, 0x5, 0x2, 0x80000000, 0xf7]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="5e000000488e5e11272de172c8acd11820281a932b347a86b798320fd9268c8524d6830101f51ff32b61e37e664e42b12c34a4a31b8b98ae1d21bdc0864c65a7fb716461d63def749814b82d8e605f172894b09d79a4803b7b8977731dbeacb8418d"], &(0x7f0000000400)=0x66) getpeername$netrom(r0, &(0x7f0000000440)={{}, [@netrom, @netrom, @rose, @netrom, @rose, @netrom, @default, @netrom]}, &(0x7f00000004c0)=0x48) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000080)) sigaltstack(&(0x7f0000fff000/0x1000)=nil, &(0x7f0000000140)) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1b) 17:58:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:58:35 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) r3 = fcntl$getown(r0, 0x9) kcmp(r2, r3, 0x0, r1, r0) bind$rds(r1, &(0x7f0000000180)={0x2, 0x4e20, @remote}, 0x10) 17:58:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) fstatfs(r0, &(0x7f0000001300)=""/54) 17:58:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 'syz0\x00', &(0x7f0000000000), 0x0, [], [0x5]}) 17:58:35 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:35 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:35 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000080)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9}) 17:58:35 executing program 4: syslog(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) memfd_create(0x0, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, 0x0) [ 484.064049] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 17:58:38 executing program 2: r0 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) delete_module(&(0x7f0000000080)='cgroup\x00', 0xa00) r4 = syz_open_procfs(r0, &(0x7f0000000100)='net/arp\x00') ioctl$LOOP_SET_FD(r4, 0x4c00, r1) read(r3, &(0x7f0000000140)=""/43, 0x3ec) timer_create(0x4, &(0x7f0000000000)={0x0, 0x1b, 0x3}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r1, r3) tkill(r2, 0x1000000000015) 17:58:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) getpgid(0x0) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9}) 17:58:38 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x0, 0x0) close(r1) fsetxattr$security_smack_entry(0xffffffffffffffff, 0x0, 0x0, 0x1e, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 17:58:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) [ 486.529654] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 17:58:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000300)=[{&(0x7f0000000140)="ef7bf27f354ff5020974b63144f2822167c115cfa52a35478908116f51a38b29e81e7ff8f198d6983b3334f6fa1bbc459a35b8cbd4d7740bde9f8f60c59fa1f394f40a83db95458540bbe24cffa0cc31a9b1017f94e1f32e803f7e8ea482d46182bbd3b5eef2cf53582fa2c9aef6135c7e7297e3e7255cecd0fd5eab1a57bfafbc066ea30585a5c3d8adbcede76df78bc149af0a71729fb0031947d1d2e560b47e20a4430f45c12c9788679ed954ed9a74b873830c63d4bc21cc5ba9260f", 0xbe, 0xffffffffffffff01}, {&(0x7f0000000200)="f414232816c6b82f99e3b22537698b56c8ba3c8bb48f5cb8b3bb4aa264022ac25b9e9c454b0e2c15bd990f20c9cc2de71b7b9016a92ec4822fa6cf8d7ef044a4a9226ed7bc219dcc4e489fd5eef3d1cf60510315436c1f63932f6ee6e8265350dab53c8bf6083bbe39c2450b7d166f599a3d2954e9267da0c40184fb7d000c18affa2b280ee3c05eb41a41702bd707a9e617f9d2c098b4855e37126196bc76a3ccfae4ffb81f0b4bd59f79806e2f7f022951957becd8b91c73804cd1fdba2384b9026bf2c7d1a1d5362790e9", 0xcc, 0x1}], 0x2008000, &(0x7f0000000340)={[{@commit={'commit', 0x3d, 0x2ad}}], [{@pcr={'pcr', 0x3d, 0x33}}]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0xa, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x22000) 17:58:38 executing program 0: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getresuid(&(0x7f0000000c00), &(0x7f0000000000)=0x0, &(0x7f00000002c0)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000500)={[{0xfff, 0x101, 0x80000001, 0xffffffff, 0x40, 0x8, 0x8, 0x5d10, 0x100000001, 0x5, 0x0, 0x7, 0x8001}, {0x0, 0x0, 0x800, 0x5, 0xffff, 0x6, 0x8, 0x10000, 0x5, 0x1, 0x8, 0xa000000000000000, 0x4}, {0x5, 0x0, 0x9, 0x1, 0x7, 0x8000, 0xffffffffffffff7f, 0x0, 0x1, 0x4, 0xd15, 0x1, 0x7b3}], 0xdac}) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000240)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000200)=0x0) sched_setaffinity(r4, 0xfffffffffffffe01, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000680)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='environ\x00') getgid() fsetxattr$system_posix_acl(r1, &(0x7f00000006c0)='system.posix_acl_default\x00', 0x0, 0x0, 0x2) sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={&(0x7f0000000080)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000ac0)=ANY=[]}, 0x0) preadv(r5, &(0x7f00000017c0), 0x1fe, 0x400000000000) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000ac0)=ANY=[@ANYRES16=r0]) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000580)={0x8, 0x20, 0x37}) getsockopt$bt_sco_SCO_CONNINFO(r5, 0x11, 0x2, &(0x7f0000000400)=""/188, 0x0) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f00000005c0)="7f224b3908b17ba81e7e5f2fae96981ad9c3f4450a720c743cadc0a26b95d6dcf62864da5d3333fe1ca585c5184d1abee986331acbd2e062884448ac7edc66819a52c1313b173fcaf962d0ed0a28057f4fc447591a6e9781412b32545e3f0fd6e672ffe778dc9c440a4221b2a9be6315c0a3b65dcd38bd06b962764395fb2710e2c14ea7fc66f0d4990903af6ca67c37cec396ef8058") socket$inet6(0xa, 0x0, 0x0) r6 = add_key$keyring(&(0x7f00000009c0)='keyring\x00', &(0x7f0000000a00)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000900)='keyring\x00', &(0x7f0000000940)={'syz', 0x2}, 0x0, 0x0, r6) setsockopt$inet_tcp_buf(r5, 0x6, 0x3f, &(0x7f00000004c0)="d980b04ed76d43cc91faedc89ec7c436d44d42bfdb253602e39951ba532a8b16bbea", 0x22) syz_genetlink_get_family_id$tipc(&(0x7f00000007c0)='TIPC\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@loopback, @in6}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) dup(r2) 17:58:38 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9}) 17:58:38 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x0}) [ 486.696515] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 17:58:38 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 486.745272] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present [ 486.764899] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 17:58:38 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80000, 0x0) [ 486.844352] FAT-fs (loop0): bogus number of reserved sectors [ 486.906059] FAT-fs (loop0): Can't find a valid FAT filesystem [ 487.151785] FAT-fs (loop0): bogus number of reserved sectors [ 487.157676] FAT-fs (loop0): Can't find a valid FAT filesystem 17:58:41 executing program 3: readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)=""/156, 0x9c}], 0x1) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001600)=ANY=[@ANYBLOB="0c100000000000000800000000000000"], 0x10}}], 0x1, 0x0) 17:58:41 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000000c0)) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000180)={0x18, 0x1, 0x0, {0x1}}, 0x18) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000100)="c0219cf0c471c68dbbeb258f7249277b18b60799a41f97847f642c6320ad87cbb86f77cc02ec92bb9ed723847f1f2225ba2a7aa8c5bf00a467828bc0da76d1ffb7a6c72057110a361fe0f55b89a3faf8f6f636868e41604b3f2453141c94608c3cfcc2f20a81ed464b46e6351ea88228f28ee6921f4a56a422d44a43799b71", 0x7f) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x20, 0x0) 17:58:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:41 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x1009, &(0x7f00000001c0)={0x0, 0x20012, 0x0, @thr={&(0x7f0000000180)="bec1fb866dfe395a17b845a7d1a1b1867997", &(0x7f0000000280)="22f146d2646fb34f48f2d2d23815831a14237df6ad432e5dd3f900fccc4866c561aaba0548b7ba46c54f1dd6d26ad5bceff7cc521d5d6d8afa0e9a838e22a366d5189dd34ff0bce8bc32bbd6f6ad02a6cd5148ac6c5e2de7e09b689e16b4cf1a1f718e792d568fc226baf36b10f9f2c355af2439ccb96560cd4d9477b164ff37507af174fdf5afbe0805665bc15c683ab6fd3bdf9cae126cef39d6d2d5ff1d01fe411b10759abb5c93"}}, &(0x7f0000000340)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r3 = dup2(r0, r2) perf_event_open$cgroup(&(0x7f0000000000)={0x7, 0x70, 0xd5a, 0x85, 0x80000000, 0x4df5, 0x0, 0x7fffffff, 0x1010, 0xb, 0x9, 0x1ff, 0x42, 0x7, 0x10001, 0x80000000, 0x5, 0x2, 0x8, 0x2, 0x57, 0x4, 0x100000001, 0x1, 0x6, 0x80, 0x4, 0x7, 0x3, 0x51d9, 0x53d, 0x200, 0x40, 0xffffffffffffffc4, 0x4, 0x2c, 0xcbb, 0x9, 0x0, 0x5bd, 0x4, @perf_config_ext={0x7fffffff, 0x1}, 0x1050a, 0x4, 0xffffffffffffffc1, 0x9, 0xfffffffffffffffc, 0x1, 0x8}, r3, 0x1, r3, 0x5) tkill(r1, 0x1000000000015) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000080)={{0x3, 0x1, 0x4, 0x0, 0x1000}, 0x0, 0x3, 0x2}) 17:58:41 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000000400)='./bus\x00', 0x0) ftruncate(r1, 0x8003f1) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x1ffffffffffe) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000180)) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000500)={0x0, 0xffffffff}) open(0x0, 0x0, 0x0) 17:58:41 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) io_setup(0x89, &(0x7f0000000080)=0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f00000000c0)="ca41ab6b7ff6e52d42efb9119d1112e1aee8d685b902c7b02029a53021368bbff3dee37948fb6413eb58de0b0f29c895c1c14d89dd", 0x35, 0x9, 0x0, 0x0, 0xffffffffffffff9c}, &(0x7f0000000140)) [ 489.664483] audit: type=1804 audit(1546106321.323:68): pid=21529 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir900733512/syzkaller.5fn96Z/287/bus" dev="sda1" ino=17660 res=1 17:58:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/unix\x00') openat$ion(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000080)=""/89, 0x59}], 0x10000000000001a8, 0x6cefff7b) 17:58:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:41 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x7fff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0xfffffffffffffffe, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0xe1cf, 0x70]}) 17:58:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x131f64) clone(0x2102001ff9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4, 0x0, 0x2}, 0x20) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, 0x0, &(0x7f0000000400)) 17:58:41 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x3, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x1, 0x0) ioctl$VIDIOC_ENUMAUDOUT(r2, 0xc0345642, &(0x7f0000000180)={0x8, "207d6e458ad5b876ebe109b602a11fe98170f61c98bd698d7a86bd626ddee521", 0x3, 0x1}) write$binfmt_aout(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="0801fc1fcf0100009a02000000000000c303000009000000000000000000000047ab2235b6209e3a9b49ccf7b91a36bc0e64f0f8797c886991f0396320b28caae4a64d4bb55aefdede1bdfb5e9695f3ede0282b6af601580879e62f85fb231b61449e254d626c922b58a77fc5070711452c7784f0bb1d643879fcc443cc17aa951977119c0496d422fa693aa05285e502d82605f6c5e51a9c8fd8e6480d4cbe4c8453c150e924b44014b61b648c1d59e5eccceb441dc5c003607c05b561be07a5f40f2d95c240ace1346e8d5910cc26f6cbf3ac5610309c41f14662b4bac176618c49096c9a3bacb3345e82158e5658efe6f1d6824ab6a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c646bba0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecc4ad84a0db0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xaf7) [ 490.023943] audit: type=1804 audit(1546106321.683:69): pid=21538 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor0" name="/root/syzkaller-testdir900733512/syzkaller.5fn96Z/287/bus" dev="sda1" ino=17660 res=1 17:58:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 490.203648] audit: type=1804 audit(1546106321.863:70): pid=21563 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor0" name="/root/syzkaller-testdir900733512/syzkaller.5fn96Z/287/bus" dev="sda1" ino=17660 res=1 17:58:44 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) getpgid(r1) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:58:44 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000000c0)="5c268b200f13c5f4ea05c9d8f0a4e38f777c8017173d84cf7159f48621d753a996e8e2e5652009041827d8decdffdd9f559a89230515a70e0c08ab98d019e7c43287f1fa0d5a5d3b1db4fdb48475c36e7664c540a656de051b4d700d177c29f605354a8c5cfccd3a4748b7c55f4d3921568d74709689947e6a88328ffae4dfdf7c05cad8e596135b18b711818ed3ada8f06ea6fb1b9b72ea01e755fcde1c1a246b63", 0xa2, r0}, 0x68) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x9, 0xffffffff, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:44 executing program 0: r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) poll(&(0x7f0000000040)=[{r0, 0x240}], 0x1, 0x0) close(r0) syz_open_dev$sndctrl(0x0, 0x0, 0x0) 17:58:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:44 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x84200, 0x0) 17:58:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:44 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz1\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = geteuid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000380)=0xfff) r6 = getuid() r7 = getgid() r8 = getegid() setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x2}, [{0x2, 0x0, r1}, {0x2, 0x0, r2}, {0x2, 0x2, r3}, {0x2, 0x0, r4}, {0x2, 0x7, r5}, {0x2, 0x7, r6}], {0x4, 0x3}, [{0x8, 0x1, r7}, {0x8, 0x0, r8}], {0x10, 0x5}}, 0x64, 0x2) 17:58:44 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) openat$urandom(0xffffffffffffff9c, 0x0, 0x4800, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) fsetxattr$security_selinux(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, 0x0}, 0x12000) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0) open(0x0, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, 0x0) timer_create(0x1, 0x0, &(0x7f0000001800)) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, 0x0) write$eventfd(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) prctl$PR_SET_FPEMU(0xa, 0x0) 17:58:44 executing program 0: prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0xa) openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) clock_gettime(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$void(0xffffffffffffffff, 0x0) eventfd2(0x0, 0x801) 17:58:44 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) ioctl$int_out(r2, 0x0, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:58:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='children\x00') ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0xa, 0x7, 0x2, 0xffe, 'syz1\x00', 0x6}, 0x0, 0x400, 0x83e, r1, 0x3, 0x91, 'syz0\x00', &(0x7f0000000100)=['\x00', '/dev/snd/controlC#\x00', 'wlan1\x00'], 0x1a, [], [0x5, 0x3, 0x8001, 0x658]}) r2 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x9, 0x20000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x103, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:44 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee67, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffff9c, 0x100000003) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$binfmt_aout(r1, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) r2 = 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, 0x0) connect$inet6(r3, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000180)={{0x0, r4/1000+30000}, {0x0, 0x2710}}, 0x0) sendmmsg(r3, &(0x7f00000092c0), 0x800010b, 0x18) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000280)={0x7, 0x1e, 0x0, 0x0, 0xf2, 0x6}) fcntl$getown(r2, 0x9) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file0/bus\x00', 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000002c0)=0x3, 0x4) pselect6(0x40, &(0x7f0000000300)={0x6, 0xda0000, 0x1f, 0x0, 0x42e5, 0x7fff, 0x0, 0x8}, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x0}) io_setup(0x7f, &(0x7f00000000c0)) 17:58:44 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)=0x0) getpid() capset(&(0x7f00000003c0), &(0x7f0000000400)={0x0, 0xfffffffffffff026, 0x5}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4000, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000007440), 0x0, 0x0, &(0x7f0000007640)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005500)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000280)) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00', 0x10}) read(r2, &(0x7f0000004700)=""/11, 0xb) r4 = epoll_create1(0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000000780)=""/196) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x2000}) close(r3) syz_open_procfs(r0, &(0x7f0000000480)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\xd9\xde\x91\xbe\x10\xee\xaf\x00\x0e\xe9\xa9\x0fy\x80XC\x9e\xd5T\xfa\aBJ\xdau\xaf\x1f\x02\xac\x06\xed\xbc\xd7\xa0q\xfb53\x1c\xe3\x9cZ\x00\x00\x00\x00') write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000040)={0x28}, 0x28) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) sendmmsg(0xffffffffffffffff, &(0x7f00000045c0)=[{{&(0x7f0000000300)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x1}}, {{0x0, 0x0, &(0x7f0000003400), 0x0, &(0x7f0000003480), 0x0, 0x4000005}}], 0x2, 0x40) r5 = syz_open_dev$mouse(0x0, 0xfffffffffffff0aa, 0x111000) socket(0x40000000015, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000240)=0x4) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f0000004940)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) syz_open_procfs(r6, 0xffffffffffffffff) 17:58:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:45 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00') writev(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)="85", 0x1}], 0x1) syz_init_net_socket$ax25(0x3, 0x1, 0x0) 17:58:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x0, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x102, @time={0x77359400}}) 17:58:45 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:45 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x800, 0x0) ioctl$VIDIOC_ENCODER_CMD(r0, 0xc028564d, &(0x7f0000000140)={0x1, 0x1, [0x7d3, 0x9, 0x7, 0x2e, 0x6, 0x9, 0x0, 0x3e27]}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000740)={{0x0, 0x0, 0xb1, 0xc0, 'syz0\x00', 0x9}, 0x1, [0x100, 0x10000, 0x10001, 0x7fff, 0x5, 0x101, 0x6, 0xffff, 0x3, 0x8001, 0x6, 0x400, 0x1, 0xfffffffffffffffb, 0xfff, 0x4, 0x0, 0x2, 0x100, 0x40, 0x0, 0x6, 0x8, 0x6, 0x3afb4fc9, 0x7, 0x1, 0x8, 0x200, 0xffff, 0x1ff, 0x9, 0x3f, 0x401, 0x2, 0x5, 0x4a, 0x3, 0x3, 0x9a10, 0x100000001, 0x0, 0x9, 0x5, 0x8, 0xc7, 0x9, 0x3, 0x62, 0xffffffffffff207b, 0x0, 0x0, 0x0, 0xa0, 0x101, 0x5, 0x3, 0x401, 0x2, 0x0, 0x1, 0x1f, 0xfffffffffffffff7, 0x314, 0x81, 0x1, 0x28d800000000, 0x4, 0x2be3, 0x2, 0x2, 0x8000, 0x8001, 0xfffffffffffffffb, 0x0, 0x40, 0x2, 0x3, 0x9, 0x0, 0x100000000000, 0x0, 0x3f, 0x7fff, 0x4, 0x3, 0x3, 0x1, 0x78, 0x2, 0x3, 0x3ff, 0x1, 0x0, 0xffffffffffff0000, 0x400, 0x5, 0x4a9, 0x2, 0xa1, 0x49, 0x7, 0x0, 0x33, 0x3f, 0x5, 0x10001, 0x7c00000, 0x3, 0x2, 0x7ff, 0x965, 0x100000001, 0x5, 0x9, 0xffffffff, 0x9, 0x100000000, 0x3, 0xe2, 0xf2a, 0x44, 0x8000, 0x81, 0x5, 0x2, 0x3f, 0x3]}) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) r3 = getpgrp(0xffffffffffffffff) wait4(r3, &(0x7f0000000040), 0x0, &(0x7f0000000240)) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000000c0)) 17:58:45 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f00000088c0)=[{{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/4096, 0x1000}], 0x100000000000015e}}, {{0x0, 0xffffffffffffff4e, &(0x7f0000003500)=[{&(0x7f00000058c0)=""/4096, 0x1000}], 0x1000000000000008}}], 0x2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x50}, {0x6, 0x0, 0x0, 0x1}]}, 0x10) sendmmsg(r1, &(0x7f0000003840)=[{{0x0, 0x0, &(0x7f0000002240), 0x1ba, &(0x7f00000022c0)}}, {{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002700)}}], 0x75a, 0x0) [ 493.781797] Unknown ioctl -1071098291 17:58:45 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = geteuid() r3 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x1c1800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000a00)={0x0, @in6={{0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}}, 0x75b5cd9e, 0x8000, 0x3f, 0x8, 0x40}, &(0x7f0000000ac0)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000000b00)={0x0, 0x0, 0x8, 0x4b5, 0x6, 0x5, 0x8, 0x6d, r10}, &(0x7f0000000b40)=0x20) r11 = getgid() getgroups(0x3, &(0x7f0000000600)=[0x0, 0xee01, 0xffffffffffffffff]) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000008c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setxattr$system_posix_acl(&(0x7f0000000080)='\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f0000000900)={{}, {0x1, 0x2}, [{0x2, 0x0, r2}, {0x2, 0x6, r3}, {0x2, 0x2, r4}, {0x2, 0x4, r5}, {0x2, 0x4, r6}, {0x2, 0x4, r7}, {0x2, 0x5, r8}], {0x4, 0x2}, [{0x8, 0x7, r11}, {0x8, 0x2, r12}, {0x8, 0x3, r13}, {0x8, 0x4, r14}, {0x8, 0x4, r15}, {0x8, 0x1, r16}, {0x8, 0x4, r17}], {0x10, 0x4}, {0x20, 0x4}}, 0x94, 0x2) r18 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r18, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r18) tkill(r1, 0x1000000000015) [ 493.802564] Unknown ioctl -993503981 [ 493.813017] QAT: Invalid ioctl [ 493.825296] Unknown ioctl -1071098291 [ 493.825353] Unknown ioctl -993503981 [ 493.851551] QAT: Invalid ioctl 17:58:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:45 executing program 1: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) clone(0x3102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\a\x00\x00\xa4\xd1\x19i\x8f\x1c\x12u\x0fy\x80XC\x9e\xd5T\xfa\aBJ\xde\xe9\x01\xd2\xdau\xcb\x85\xb4\xb7\xa15\x05\x88t<\x8d\x9b\xaf\x1f\x02\xac\xc7\xed\xbc\xd7\xa0q\xfb53\x1c\xe3\x9cZ\x8b\v\xd6\xdc\xaf!\xbc!\x13\x17\xff\xef3\x86|\xcc[\x8f\x149\xb5m4\x16b\xbc\x88\x80\x97\x98C\xb35R6\xbe\x93Bd\x85\xf9\x9f\x87\x99\x8fH\xad\x7f\xfa)\xbd\xa0\x80\xd7\x01\xb7\r%$\a!\x8f\xada.\aE\x83Ag\x11\xec\x10S\xba@\xf2h\t\xa9Qq\xa9') fsetxattr(r1, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f00000000c0)='\x00', 0xfe9, 0x0) ioctl$KDGETLED(r0, 0x4b31, 0x0) 17:58:45 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:45 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0)={r3, r4/1000+10000}, 0x10) 17:58:45 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9739, 0x200) getsockname$inet(r2, &(0x7f0000000100)={0x2, 0x0, @broadcast}, &(0x7f0000000140)=0x10) ioctl$VIDIOC_SUBDEV_G_EDID(r2, 0xc0285628, &(0x7f00000001c0)={0x0, 0x9, 0x3, [], &(0x7f0000000180)=0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0xfffffffffffffffe, 0x5, r1, 0x1, 0x80000101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5, 0x0, 0x9]}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x101000, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=0x64) ptrace$getregset(0x4204, r1, 0x6, &(0x7f0000000200)={&(0x7f0000000740)=""/4096, 0x1000}) 17:58:46 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x5, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x3f, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) ioctl$SIOCX25SCUDMATCHLEN(r0, 0x89e7, &(0x7f0000000080)={0xb}) 17:58:46 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8002, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) writev(r0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x7, 0x7) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) 17:58:46 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f00000000c0)=""/43, 0x16) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:58:46 executing program 0: clock_adjtime(0x0, &(0x7f0000000240)={0xff, 0x0, 0x0, 0x0, 0x0, 0x7ff}) 17:58:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) close(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:46 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x400) r1 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x241, 0x10002) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000200)=""/110) r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x3, 0x248880) sendto$inet(r2, &(0x7f00000000c0)="bc8024b8afd1edbae340e7116cf1789e19604646df677341ba724edfdee54b249b1e95acb060002ba369a27d88b91fa3f9bc05678dec77760aaaad55023fbbba330d62b8260c660ce22a533cfc5d26f417926a08f898967732b3ca834da49b9cb49e1b02fb7a1bffca2b688d7efa64eafa0aa8d51edcff5ff7203f3ba9eddcdf04d511d886337d35812240e09f425e7bf156499fd32f990ed8ed7f44280e37434e5b913487b5c9f246b0d01a80d72a18628d078ff7e317384437162dd676000ff892f665f7adb8ed8b6f7ae263af19cc15bdd1f0be26a494a0dfd6bd75d7a66cea9ab377b98f8c301a0fd09643e69daf30ee2c0f53f5", 0xf6, 0x8041, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x5, 0x20000500, 0x7, 0x0, 0x1, 0x101, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', &(0x7f00000001c0)=['Leth1\x81=)\x00'], 0x9, [], [0x9, 0x3, 0x3]}) 17:58:46 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x1b) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)) 17:58:46 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f00000000c0)={0x7f}) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:58:46 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x400000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:46 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x5501, 0x0) sendfile(r0, r1, 0x0, 0x80000002) 17:58:46 executing program 3: syslog(0x0, 0xfffffffffffffffe, 0x0) 17:58:46 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)=0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x40000, 0x0) write$cgroup_pid(r4, &(0x7f0000000380)=r1, 0x12) r5 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FIBMAP(r5, 0x1, &(0x7f0000000000)=0x9) eventfd(0x0) socket$inet6_tcp(0xa, 0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000014c0)=""/148, 0x13d}], 0xffffffffffffeee, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='status\x00') preadv(r6, &(0x7f0000000480), 0x1000000000000268, 0x0) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x77359400}}, 0x0) r7 = dup2(r0, r2) tkill(r1, 0x1000000000015) connect$llc(r7, &(0x7f00000004c0)={0x1a, 0x305, 0x69d9, 0x401, 0x7, 0x5c, @local}, 0x10) ioctl$KVM_SET_IRQCHIP(r7, 0x8208ae63, &(0x7f00000003c0)={0x2, 0x0, @ioapic={0x5000, 0x9, 0x40, 0x6, 0x0, [{0xffffffffffffffc0, 0x4e7b3920, 0x101, [], 0x1}, {0x10000, 0x3, 0x9, [], 0x53}, {0x1, 0x20, 0x20, [], 0xf5c}, {0xffffffffffffffff, 0x5, 0x0, [], 0x4}, {0x3f, 0xab8e, 0x4036, [], 0x564e}, {0x80000000, 0x2, 0x1, [], 0x8}, {0x5, 0x6, 0x8, [], 0xd4}, {0xffffffff, 0x7fff, 0x100000001, [], 0xff}, {0x2, 0x401, 0x2, [], 0xb3}, {0x20, 0x3, 0x3, [], 0x3a}, {0x7, 0x0, 0x4, [], 0x9}, {0x5, 0x9, 0x9, [], 0xffffffffffff0000}, {0xffff, 0x9, 0x80000000, [], 0x1}, {0x0, 0x3ff, 0x42, [], 0x272}, {0x1, 0x3, 0x7, [], 0xfffffffffffff47b}, {0xffff, 0x1f, 0x8, [], 0x1f}, {0x401, 0x7, 0x0, [], 0x6ccd655}, {0x1, 0x80, 0x3, [], 0x4}, {0x401, 0x8000, 0x5, [], 0xf75}, {0x1, 0x100, 0x6, [], 0x2}, {0x1, 0x0, 0x4e0b, [], 0x4d80}, {0x5, 0x8000, 0x8001, [], 0x3}, {0x2, 0x81, 0x200, [], 0x8000}, {0xca, 0x6, 0x9, [], 0x3c7}]}}) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@empty}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fchown(r0, r8, r9) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f0000000180)={0x6, 0x66}) 17:58:46 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x50000) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) 17:58:46 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) close(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:46 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x1005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000003, 0x0, 0x0) 17:58:46 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x90400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000140)={r2, 0x12}) r3 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm, @mss={0x2, 0x2}, @timestamp, @sack_perm], 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:46 executing program 3: r0 = open(0x0, 0x200240, 0x180) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x30, r1, 0x712, 0x70bd27, 0x25dfdbfb, {{}, 0x0, 0x410c, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x44000}, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) syz_execute_func(&(0x7f0000000200)="3666440f9bf56664400f9f3241c3c4e2c9975842c481c27d794e00000f11581010198c7f7fcd04af6e0f01db") 17:58:47 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:47 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000100)=0x1) r1 = fcntl$dupfd(r0, 0x406, r0) accept4$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:47 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x8000009) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80540, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) getpgrp(0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) capget(0x0, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000240)=0x80000200, 0x2e5) write$P9_RFSYNC(r1, &(0x7f0000000180)={0x7, 0x33, 0x1}, 0x7) 17:58:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c1f023c126285719070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) recvmmsg(r2, &(0x7f00000062c0)=[{{&(0x7f0000002bc0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000003ec0), 0x3, &(0x7f0000003f40)=""/190, 0xbe}}, {{&(0x7f0000004000)=@ipx, 0x80, &(0x7f0000006180), 0x228, &(0x7f00000061c0)=""/240, 0xf0}}], 0x400000000000399, 0x0, &(0x7f0000006400)={0x77359400}) 17:58:47 executing program 1: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000440)={0x4, 0x6, 0x80, 0x40, 0xffffffff80000001}) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0xff, 0x2000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0xfffffffffffffffd, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, r2, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x17d, [], [0x5]}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x4000, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000001c0)) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x10000, 0x0) write$P9_RXATTRWALK(r3, &(0x7f00000000c0)={0xf, 0x1f, 0x1, 0xffffffffffffff7f}, 0xf) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x100, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, 0x32c) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x400200) openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) [ 495.493598] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 17:58:49 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)=0x0) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:58:49 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:49 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 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) syz_open_pts(0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x10000014c) socket$inet(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 17:58:49 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f00000000c0)=0x5, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c1f023c120085719070") syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000001500)='./file0\x00', 0x80000001, 0x1, &(0x7f0000000040)=[{&(0x7f00000014c0)="800200000002010019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0) 17:58:49 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:49 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x402080, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 498.204767] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 498.247855] EXT4-fs (loop3): group descriptors corrupted! 17:58:50 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:50 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c40)='/proc/sys/net/ipv4/vs/expire_quiQscentetemplate\x00', 0x2, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100)=0x8000000000000, &(0x7f0000000180)=0x4) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f00000000c0)=0x100000001) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)=0x0) timer_settime(r4, 0x200000000000000, &(0x7f0000000280)={{0x0, 0x989680}, {0x77359400}}, 0x0) r5 = dup2(r0, r3) setsockopt$inet6_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000001c0), 0x4) tkill(r1, 0x42a) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x400000, 0x0) 17:58:50 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = memfd_create(&(0x7f0000000100)='\x80!^\xb7\x86\xc5\xba/', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x10, r1, 0x0) 17:58:50 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:50 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x800, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x14}, {r0, 0x218a}, {r0, 0x10}, {r0, 0x1000}, {r0, 0x1080}, {r0, 0x2}], 0x6, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)={0x10001}, 0x8) 17:58:50 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:50 executing program 3: clone(0x3102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000080000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0xa) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x104, 0x20000003, 0xf8}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 17:58:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fstatfs(r0, 0x0) 17:58:50 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) socket$packet(0x11, 0x3, 0x300) 17:58:50 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:50 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r1, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:50 executing program 3: clone(0x3102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000080000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0xa) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x104, 0x20000003, 0xf8}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 17:58:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:50 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x8000002, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2000) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x0, 0x8000}) r2 = gettid() gettid() r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000280)=""/188, &(0x7f0000000180)=0xbc) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0xa40) dup2(r0, r3) tkill(r2, 0x1000000000015) 17:58:50 executing program 3: clone(0x3102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000080000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0xa) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x104, 0x20000003, 0xf8}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 17:58:50 executing program 0: syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 17:58:50 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x800, 0x80) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00000000c0)={{0xf002, 0x0, 0xf, 0x2, 0x2, 0x9, 0x4, 0x4, 0x8, 0x1, 0x7, 0x3ff}, {0xd000, 0xd000, 0xd, 0x4, 0xcd6, 0x20, 0x8, 0x4, 0x200000, 0x7, 0x2, 0x6e}, {0xd000, 0x0, 0xf, 0x5, 0x0, 0x0, 0x7fffffff, 0x7, 0x1f, 0x39f0, 0x2, 0xf11d}, {0x0, 0x5001, 0xf, 0xffff, 0x800, 0x9, 0x4, 0x1a9, 0xffffffffffffffff, 0x23f87a35, 0x3ff, 0x7ff}, {0x3000, 0x6000, 0xd, 0x6, 0xfffffffffffffffc, 0x4d, 0x4, 0x80, 0x2, 0x3ff, 0x50a5}, {0x2, 0x1000, 0x1b, 0x0, 0xffff, 0x9d, 0x4, 0x1f, 0x5, 0x6, 0x2, 0x7}, {0x4000, 0x101001, 0xf, 0x10001, 0x8391, 0x101, 0x6, 0x20, 0x4, 0x8, 0x1}, {0x2, 0xf000, 0xb, 0x7, 0x3b, 0xd9fc, 0x0, 0x244c, 0x1, 0x80, 0x800, 0x6}, {0x10f000, 0x10000}, {0x2, 0x4000}, 0x10012, 0x0, 0x0, 0x400120, 0xa, 0x9804959b93e838dc, 0xd000, [0x90dd, 0x4f1, 0x3, 0x1]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 499.410166] hfsplus: unable to find HFS+ superblock 17:58:51 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000080)=0x5498) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2100, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000280)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, r1, 0x1, 0x101, 'syz0\x00', &(0x7f0000000240)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 499.541164] hfsplus: unable to find HFS+ superblock 17:58:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40802, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000400)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\xd9\xde\x91\xbe\x10\xee\xbf\x00\x0e\xe9\xa9\x0fy\x80XT\xfa\aBJ\xde\xe9\x01\xd2\xdau\xaf\x1f\x02\x00\xf5\xab&\xd7\xa0q\xfb53\x1c\xe3\x9cZ') sendfile(r1, r2, &(0x7f0000000180)=0x100000, 0x8402) 17:58:51 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000340)='/dev/media#\x00', 0x20000000000057, 0xb051ff0c513c7bf8) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x5c000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r1, 0x102, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x14, 0x3ff, @l2={'eth', 0x3a, 'vcan0\x00'}}}}, [""]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x100006, 0x0) mlockall(0x3) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x8200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local}}, 0x76, 0x101}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="8100070006006e0605000104010000000000"], 0x16) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0xffffffffffffffe0, 0x20}, &(0x7f00000001c0)=0x90) 17:58:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:52 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000800, 0x0, 0xfffffffffffffe2e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) getgid() sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x1000000004e23, @local}, 0x10) sendto$inet(r1, &(0x7f0000000b40)="762d013abf428f831f537d10987f3f009e134c11cb6b5d479d61fac22b7c399e31904cab65dc1f2efc95ac1348db76ab634cf0fbde36acede0e45438773d28036919fd3c82e3622eb6f09975594f6bda43d29d0021a06e309383d903c1c4fd79f21eb35886e667dbe7", 0x69, 0x4008000, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x8200, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 17:58:54 executing program 3: clone(0x3102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000080000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0xa) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x104, 0x20000003, 0xf8}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 17:58:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:58:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:54 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) process_vm_readv(r0, &(0x7f0000000100)=[{&(0x7f0000000280)=""/242, 0xf2}], 0x1, &(0x7f0000000780)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000380)=""/208, 0xd0}, {&(0x7f0000000480)=""/27, 0x1b}, {&(0x7f00000004c0)=""/201, 0xc9}, {&(0x7f00000005c0)=""/17, 0x11}, {&(0x7f0000000600)=""/111, 0x6f}, {&(0x7f0000000680)=""/109, 0x6d}, {&(0x7f0000000700)=""/121, 0x79}, {0x0}], 0x9, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)=0x0) timer_settime(r4, 0x0, &(0x7f000006b000)={{}, {0x0, 0x9}}, 0x0) dup2(r1, r3) tkill(r2, 0x1000000000015) 17:58:54 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) sched_setparam(r1, &(0x7f00000000c0)=0x7) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_udp_int(r2, 0x11, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x3, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x6, [], [0x5, 0xfffffffffffffffd]}) 17:58:54 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) sendto$inet(r1, 0x0, 0x0, 0x20000800, 0x0, 0xfffffffffffffe2e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) getgid() sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x1000000004e23, @local}, 0x10) sendto$inet(r1, &(0x7f0000000b40)="762d013abf428f831f537d10987f3f009e134c11cb6b5d479d61fac22b7c399e31904cab65dc1f2efc95ac1348db76ab634cf0fbde36acede0e45438773d28036919fd3c82e3622eb6f09975594f6bda43d29d0021a06e309383d903c1c4fd79f21eb35886e667dbe7", 0x69, 0x4008000, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x8200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 17:58:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x208200) r0 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r1, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r0, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(0xffffffffffffffff, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 17:58:54 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x100) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x208200) r0 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r1, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r0, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(0xffffffffffffffff, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 17:58:54 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) 17:58:54 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)) getpgid(0x0) getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r1 = getpgrp(0xffffffffffffffff) r2 = getpgrp(r1) sched_setattr(r2, &(0x7f0000000140)={0x30, 0x7, 0x1, 0x0, 0x9, 0x5, 0xfffffffffffffffd, 0xffff}, 0x0) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhci\x00', 0x109e00, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000440)={r4, r5}) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x40) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000080)='syz0\x00', 0xffffffffffffffff}, 0x30) sched_setattr(r6, &(0x7f0000000100)={0x30, 0x0, 0x0, 0x2, 0x6, 0x9, 0x40, 0x8}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 505.180145] device bridge_slave_1 left promiscuous mode [ 505.186200] bridge0: port 2(bridge_slave_1) entered disabled state [ 505.239064] device bridge_slave_0 left promiscuous mode [ 505.244543] bridge0: port 1(bridge_slave_0) entered disabled state 17:58:57 executing program 3: 17:58:57 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setregid(0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x1000000004e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="762d013abf428f831f537d10987f3f009e134c11cb6b5d479d61fac22b7c399e31904cab65dc1f2efc95ac1348db76ab634cf0fbde36acede0e45438773d28036919fd3c82e3622eb6f09975594f6bda43d29d0021a06e309383d903c1c4fd79f21eb35886e667dbe7", 0x69, 0x4008000, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x8) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)}, 0x0) 17:58:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:58:57 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x208200) r0 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r1, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r0, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(0xffffffffffffffff, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 17:58:57 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2200, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000600), 0x4) write$P9_RGETATTR(r3, &(0x7f0000000480)={0xa0, 0x19, 0x1, {0x400, {0x3, 0x1, 0x4}, 0xb, r5, r6, 0x400, 0xffffffffffffffff, 0x100000001, 0x4, 0xffff, 0xe7, 0xeb98, 0x6, 0x85ad, 0x7, 0x10c2, 0xd4c4, 0x8001, 0xfffffffffffffff8, 0x6}}, 0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000180)={r4, 0x1f}, &(0x7f00000001c0)=0x8) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r7 = dup2(r0, r2) tkill(r1, 0x1000000000015) ioctl$VIDIOC_G_DV_TIMINGS(r7, 0xc0845658, &(0x7f0000000540)={0x0, @bt={0x2, 0x7fffffff, 0x1, 0x2, 0x3, 0x7fff, 0x8, 0x2, 0x7, 0x479f, 0x6, 0x8, 0x9, 0x79, 0x11, 0x20}}) 17:58:57 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x400) sendmsg$netlink(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000740)={0x1390, 0x35, 0x310, 0x70bd2d, 0x25dfdbfe, "", [@generic="f085a3dd4dafefa02997f06ea8c43b14e0446eada21ad35270f711974ccd6764be793ce52838ed8b3012f50134f256eae262d501", @generic='4', @generic="034fb05ed4f603469dc56b453007abbb9b89f56c9f2d2df21e9ad50a94b2cc41742616284bd04a0c364290075503aa5c97e629cd9918e65aa6191812ba9cc0fb5c10dd568f113d9731b2c3234aee65c409593909917b1529aea94d94c1cf3e1175436bd5b76ddd520da4b4fceaa8f14dcc1ce6a0e2dd9e4d3bd088a21e310991edd66963dec217bc89817e8846fa37eebbe61b68", @generic="5a13d45e7cbaf1474c67aff13a89a84fecb5577e3c2b498e2633a6d4b6f5f1161d3d811a3949137acf36672da91e1ba3f657999198eede11f53336", @generic="564ae4f74e6ed46fdc5b1bb1eff267ed3f0e30a2045fb9dac01e291d6753e841401998d032db0a6cba94c83c9ac3c9e1df29b64d1020b19cbb013e99ac67170c6fe4f8678d2c9afb8438183961a3d0cd03da68e55cc0eba06e845cd11bc21e66c72e37a0fc6ed7251761baa0ad47ae5c069adf53cebf5743079e404b8fef96157e4fd4157ff00cd004e0d55393db4861c2560b1b", @nested={0x11e8, 0x16, [@typed={0x1c, 0x17, @str=':loeth1[*:&em1keyring\x00'}, @generic, @generic="00e5dd07f46ab54f77363fff8cc1f8fff24da0532fc2ea2ff427a52ab15ec812423c017d4a831e9dc85d165a12dde7c6d366a51bb96db8935d2c1a5e238c6f46571f396de24268ea1f87241f7ee0044a37ab16b71300cbf4199a3d3a1919cd918df69de842efee9bf647e808e7912c9d0ceb9ef5e4483c987e40b1a33530fa9c079112c145167ccdc39274a6c0fd9db8b11271880b002f125b987f1ba99e8227dddf031360d8eafa08370c62ef92033291bedc9bf3bbcff4fd169ba28ffceec48d19c4ec9a80c421147cbf7b5f48007b758eb575a6f0da1f035fb00478d585a838075a8766ae827e66d5b5", @generic="65c4d91aa2f8ef15712f9c95ba16b53bc7052f2f9123c980d266d66db0e74d9db2d267150e8bb141fe771fb647b442f896af6cd0a0aef7e3bfd4d7e575714697ffabf0e08a3c4ed3253dced1ef03307b40c588eb232e9d37f5fe8e951ad6453ef42f45937a4d4140bf23db67d48bcf6f1b8df38698cc0f923df63da7c070e0edcfc382a413db695d2937af70161f70153a4ab9afe1f68e76e02b769036e4da268a8ef351760a10b3eaeca91ead2695b3648bf8bf42148d6bb90ad37ac19d83fc87c467f678d3453be356b49d0049fdb25be412ba7529ac146c6caffe55354ef713fb3371112b7ac61bbfa54c94f9dd0318cd7e4ff79ad166dc7a8d87bc811f3af3ec70663ffa84d586a795c8905607d4e5c1ca73faf5c6af6db5363bd605a6a4d2dc837f03a7a2ba8da36bb743037b29e51394be21295b3c9391e6af0706119f5f54fdbdf3be292047e92d9a8b8209725833f342b6869bc3d3fbfc88774d74a59932c07a03dfdcb920fdeb6c887e7e862af514239a6eb7f79036591b66604dc76e0ddb93dac88ef9c1321ee2d172cfa90011ff84225e5e88faf195c5ca28fd58db0eb15ecb9b6346093d5790ee59704a6de2ae2dbf584c799e0a74cd3e2b079afe9b370e765614585fd3a410b4dbb6508e15ba04dfbbc334d7d99e9da5e7db2a5067cfb1af5a71e8acebac60a28a6549941a8c46335741f794de5119f355f67abcc9e0efd7039a017837130da36520a262d0cc7379a0d36ecf8edea22b7fe80b077780a70feeb096a36accd2dd6502956960f6476c9e2866dba21f2a33a34c7ca45ba24933c71a355b96f197b480dc9748985b58445a6dab9faebfe3f418b96f36314e963aa59b0df27091b69e2c893babc962529dcd60af20f76b9c54d61b3158910a23ae4cb0b66eafeca0d0a958e377dbdd7b41d2ab4ece98189454180ace55f1f28ac0703284c6c8c384c8faa43d1d64fad48c68d3594598d2726634986579b375287a00990c9d797148590d9b2228f122cfda85e8524f9d7b658195c9851411b9cee04918ec6b8749b4bc16fd15750917b1a83ed05113237be3457cb0f0d8876c0251440b2be43dfdff3f88095a06b4892203656f540b4cb2d4aa2662a866c9c74447bfdcb7c5842cdfec293244f01931f5d0bb021d02536821082c5c15909cd20773e664432580eeb42410a6654922aa9ae4042df6b0e91ead18d4bad083b8fe9b53c82ff35234764f39fcec9e3101a4488b015408c329ab67bc44d15b182e4866f93f87ed528baeafa0d0ff0144ed4f2c4d0a894348545ff4a7e148b8377598d1396bf2f337fc33a3165d8a62014933a8105c33057fc2503ad23ca03e70dedefdb46922f45630055bf0e5bac25a8ed6109731f72942f695d8a9a6d50a2f0384fc97697fa9846e804dd8503ec9971495db2d3ed112de014c14dcb96ed9242768e34d0c84da8f6bb36a3db6c61dd286b42b5b9ebea935580b3c2b462307f63dc3ff7918bdcf27b05c66b06077f1bd20cea7000bf3b4906321d2c7c75382acc0cbe14f41a3af08afb40aab6d75f0301de3065eb4def922779ae10a1a8b632f2a11829e7f06a62ec3f6c21339761da14f2c783b2637fe8231d7a2cf2208f315b1a8b3363c97f8728ffc88ccbed93abc0e76b40421a5638f72b6e152ec4ca35ce73783f3673fe4da39eb13748479915093cddd2ba71691a1f7e028bcd0cdc19350df6e4eac6926761079ef665b774c07d2307bca151843ebc2cc59310b16135465b1845d47e766d92f976582028a4de50c7fc6cf43b74e429c02d465e21e94bb899e554c60c298dba186150e81f78c3d1ffcf44b2165ca7261dd1a9ed51b40d148af2f2cf4aa5b23a7a16549c7684bf8190c9e85616b0d6ca216ddfb79e68c0277efaef018f85f3bda17dee8c4ddc98cc372731f2093b7d28492f9875c5e4d789d1f344b69e0c2362077da6a13759117b84d15e80dd412f2e098a0e976e1dce76994743817defc82ae10c3cb0166f80d47a7796e39599a4bdbb004b529d46ad78e15e99a6965cbe47e26daf2f95196c607821c87205eefcef9e704e72f54fc4a4f2e20a65a9a69c618471a24a86ffec338986b6fa3b42d4f2177363438b7907a4f3829bb52036bcf99716c29310c5b00a491ff8fe68b2fbb38233e47cbbbc2c27edeb931c136ef4a75401932f04420ddee32afb28065425a2cdb5851afbf686a1c1db05d6e15bcfb77bccd00599876cfa7594661241dec52b8804b0b1fd1984f7d15a408050bef7becefee2e3a427da098521dedc22bd66087eef498579d02f0f4a7c07fa4fa222286eecfb04e7a31d42dc87bd30912161b425ca3218e1b6bcfdbb8c62da5dcfbc24f47480161679ffdb510957f2bcc6e5fa481d88a1f8312b8d829f7ba12e8624900e65c722a1a0487bb94749e796287437e6030f57d5c80c0d78a209b8ec78db3c5bbfb3e5d4cf54c76c86a47dd591d9b9dba163d2c9c85b06beccfa7079b27bc4baa44f50e72739ef0033d4b61b592dd857bc45975d5684338278567cecb6569a64b98c2c15c0c55905c09604853d8e72b9dfce9ffb2d870bc5d815b1ca6dc52d41b42b4c9fbc63b9b98e7c676b1007ec8d1eed9166cecdc812cb68d488af71ce91e024d956cb7a4ce44e5e7c0534d8c7dc155d04ccefe073fee9f7daf5a0777e69cfd7590e3db21ece8f3e1e46f6c83ffa08da4cb8f4b79835cf56f7d6535bebca7a66a8ad91384db793d2898b3499ed92d42c1e7ed6a16ec6401ae778a07497783699c67e810d62b4b49174dc9bae7dbf96db8d07892a1a7f0dfde7e3c99a7bb59cb446a0f74390dec722e6fa0ba6e4c66a4722039335fe1eb008225dadcccac618518a325aacc57e45b0801a2e7026c4f5f6ec9784a01b4da9ea6b02d9a1104606dbdab0c9b70c554afa6c6be995e50ab33c817bda65c84b10264fbb21af02e46c2a558fe75110927cd240f49f5fdca0b4f7a6b59761574c5533ac9e2809af035fb1fe6726d906e80bb9c1878452f3f2766cd08582f36838775a61eaf9ec3cd97f446156dabec39eea01fe3f2b533533feead35f84ef73e9d4661f6a16ae440cda0e63c425ef2d2c9bd198c6ab7ee3e08b3c53c2228919a7f814333882e358ec75b7d04648d02690951c3d94eeb8f376b1bc03a69d9047debcbed1170ec40d5aba9bb32014cbf6a22c3e9f09557db045e7a595fd6de4ff1d31a180a6b6209b6946705d9bf36e96f766a2c4e9439804d84eba59cb6de83f64f9f6df163ebe7e8c9c18a88cdff059629781708387018723555eb1a2ccc72fae6ef3d6d53725f1a4cea90150d0a1d24eff9e0be184db7ab4583ef42ddaee1fdd8cfd4bf360540a80f005eeddff86719b110b4f05cc00616b48f71f54fb5a5b7f3e789677ee2ec7bd8ea272a15aec0928ce8befaf697c961ca80f4f9edde6849ba49bcc6bf448a4f96f4b8a9fb33e98f2663bd13f72033b52fa6b753291fdf1e885706a38486a00c41554931f4c7f7d57f6741968115acf7e497a84b02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@typed={0x8, 0x71, @ipv4=@loopback}, @generic="3224958b5d418cc816273b28d05728f21d81ba1b7502b1e363f8a09915baa7e07f6560377de09a435dfe4832d7bc412772a2b9586734241cdf09de683683c9991f24a496b4f64fcae1f4ffb1ee43d0a2954110ba5a104158cdb77a7dff5b4099d495989ebfaef4c644c47fd5102793df318b54dea968b856d2b0f765eb1b476547c3574a827eb63c057b1dcf883a5d45c67d323b9c3e026a257eb3503236d7fdbe790170e0897473ce39f9721f175db14a7b7b145f779e35600a7fd4bc6de70a0e1b0f491b159ede2c33853ad7f240d853f4"]}]}, 0x1390}], 0x1, 0x0, 0x0, 0x800}, 0x40000) unshare(0x44000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x0, 0x0, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={0xffffffffffffffff, 0x0, 0x0}, 0x20) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(0xffffffffffffffff) bind$inet6(r1, 0x0, 0x0) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, 0x0, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000300)=""/232) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x20) ftruncate(r3, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000d83ff8)=0x13, 0x8000fffffffe) connect$unix(0xffffffffffffffff, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\xd9\xde\x91\xbe\x10\xee\xaf\x00\x0e\xe9\xa9\x0fy\x80XC\x9e\xd5T\xfa\aBJ\xdau\xaf\x1f\x02\xac\x06\xed\xbc\xd7\xa0q\xfb53\x1c\xe3\x9cZ\x00\x00\x00\x00') socket$nl_generic(0x10, 0x3, 0x10) bpf$MAP_UPDATE_ELEM(0x2, 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="69edb8ef716a46530800a6e940d08e1b0000000000"], 0x28}}, 0x0) r5 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x2, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000140)) r6 = dup(0xffffffffffffff9c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000000080)=[@sack_perm, @timestamp, @window={0x3, 0x80, 0x40}, @window={0x3, 0xffff, 0x2e}, @timestamp, @timestamp, @window={0x3, 0x80000000, 0x100000000}, @timestamp], 0x8) r7 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r7, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:58:57 executing program 3: [ 505.576545] IPVS: ftp: loaded support on port[0] = 21 17:58:57 executing program 3: 17:58:57 executing program 3: 17:58:57 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x40000) openat$cgroup_int(r3, &(0x7f00000000c0)='cgroup.max.depth\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:58:57 executing program 3: 17:58:57 executing program 3: 17:58:57 executing program 2: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) keyctl$chown(0x4, r0, r1, r2) r3 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r5, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r3, r5) tkill(r4, 0x1000000000015) 17:58:57 executing program 0: [ 506.422825] IPVS: ftp: loaded support on port[0] = 21 [ 509.606801] team0 (unregistering): Port device team_slave_1 removed [ 509.623911] team0 (unregistering): Port device team_slave_0 removed [ 509.635265] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 509.671747] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 509.749643] bond0 (unregistering): Released all slaves 17:59:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c12") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 510.361207] IPVS: ftp: loaded support on port[0] = 21 [ 511.856646] chnl_net:caif_netlink_parms(): no params data found [ 512.466128] bridge0: port 1(bridge_slave_0) entered blocking state [ 512.492369] bridge0: port 1(bridge_slave_0) entered disabled state [ 512.502157] device bridge_slave_0 entered promiscuous mode [ 512.612661] bridge0: port 2(bridge_slave_1) entered blocking state [ 512.622195] bridge0: port 2(bridge_slave_1) entered disabled state [ 512.632751] device bridge_slave_1 entered promiscuous mode [ 512.870203] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 512.970237] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 513.072918] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 513.080340] team0: Port device team_slave_0 added [ 513.119602] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 513.127047] team0: Port device team_slave_1 added [ 513.165423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 513.200123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 513.365409] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 513.396733] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 513.688907] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 514.727849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 514.823951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 514.928513] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 514.934650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 514.944369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 515.046246] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 515.052619] 8021q: adding VLAN 0 to HW filter on device team0 [ 515.155161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 515.162507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 515.170662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 515.178653] bridge0: port 1(bridge_slave_0) entered blocking state [ 515.185015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 515.192335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 515.279664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 515.286659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 515.295095] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 515.303070] bridge0: port 2(bridge_slave_1) entered blocking state [ 515.309488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 515.402060] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 515.409183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 515.511696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 515.519768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 515.621684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 515.630115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 515.638746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 515.646618] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 515.743335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 515.750228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 515.758649] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 515.852101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 515.858975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 515.866904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 515.962121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 515.968937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 515.976543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 516.554541] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 516.819165] 8021q: adding VLAN 0 to HW filter on device batadv0 17:59:08 executing program 0: 17:59:08 executing program 3: 17:59:08 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8, 0x200000) write$FUSE_DIRENTPLUS(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="1000002597000000050000000000000093051b75a8607c1eb34fb2fc01cd9d675927c0448a7396f21501b40e7cae7d5de0e5dbc456ae31c0afba240178e1fb520061fa9ec2c34dd899c785bb462ba82cf041d4d943de372b7279c0f30ba414480c6c5105dc3c7b92a317de9b92e7ccddbe70f8cefdfdd000445aa77eba1b35495c1b60d399003c0298d49b23e9f2e49a31c1eaa3d41b0725d0dd6527bcf3c7ec9806"], 0x10) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:59:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c12") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:08 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @local}}, 0x7, 0x3ff, 0x2, 0x0, 0x9}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @remote}}, 0x7ff, 0xed22, 0x81, 0x7fff, 0xffffffff}, &(0x7f0000000280)=0x98) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:08 executing program 3: 17:59:08 executing program 0: 17:59:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x8, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:08 executing program 3: 17:59:08 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() read(0xffffffffffffffff, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) dup2(r0, 0xffffffffffffffff) tkill(r1, 0x1000000000015) 17:59:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xc701, 0x6, r1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/4096, 0x20001080, 0x0) gettid() sched_setaffinity(0x0, 0xffffffffffffff6b, &(0x7f0000000940)=0x5) 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, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000001300)='./file0/file0\x00') arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001340)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000680)={0x1f, {0x0, 0x9, 0x3, 0x0, 0x0, 0x7}, 0x400}, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@empty, @in=@multicast1}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000011c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_AIE_OFF(r3, 0x7002) timer_settime(0x0, 0x0, 0x0, 0x0) 17:59:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x3545, 0x200) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000140)) creat(&(0x7f00000000c0)='./file0\x00', 0x1bc) 17:59:09 executing program 3: syslog(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) write(r1, &(0x7f0000000340), 0x10000014c) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x0) ftruncate(0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x9) 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, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b7}, 0x0, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 17:59:09 executing program 5: r0 = creat(0x0, 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c12") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:09 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000280)=""/254) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r3) tkill(r1, 0x1000000000015) 17:59:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x9, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x5fffffe, 0x0, 0x0, 0x4000000000, 'syz1\b\x00', 0x81e}, 0x6, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=[''], 0x0, [], [0x5, 0x0, 0x0, 0x1000]}) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1, 0x2) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0/file0\x00') ioctl$UI_SET_ABSBIT(r2, 0x40045567, 0x4) 17:59:09 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_pts(0xffffffffffffffff, 0x400000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x1, 0x9, 0x3}) 17:59:09 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x0) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:09 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1, 0x10040) bind(r1, &(0x7f0000000440)=@ethernet={0x0, @dev={[], 0xe}}, 0x80) r2 = gettid() r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)=0x0) timer_settime(r4, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r3) tkill(r2, 0x1000000000015) r5 = msgget(0x2, 0x400) msgctl$IPC_RMID(r5, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000280)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xcc, 0xe4, 0xa5, {"1aa20ae497518cbc7ff81f6c08b22d9b6e14ff22af6ebd9affe1efd96a7215fee9c4b14025f2dcf85c9dee6f5a35570f9101c7b8ed93b5703536599776d8cc2e35d1ad0d715e854d64d673e7f7c1580c012808880284a5e1b981b624c7bf60aee92ef6f410a70135b55509d1d2d6504e0042fd5772b97cf90aff60ff425a0016954841c78f5280fc86e9dd316cf37a8165a4c5d66a9cfa78880c6f378b8cac4d83b3054958affb517342584b83184054bc2348c1f7e85be90fe054e9d7d30fbc69425adb1c8d49433619cf"}}, {0x0, "1203f57b9914cd562331c0fb8425e52a72a114a9e9fa347885bc7d44947b238fbdbe192ff81f8de3f55d334929e0572411139e94a429949c65acfe93340f961d1185c6c67133f3734296f17c42beb4fabb5c265df81ff7645c4e78403cbd1b32f3e84636162661904ec8797af9cfe82b64fa953b808a4227852e6562269078a936199041daef55c175f9025bea1dfaa5c555a5a007447e306201c4950934b325945cc80711ef3b7e833ef34ab60a184e8054ad2ee61ec2ad21ea3ca8c423617823555217f742df8a529f59964d"}}, &(0x7f00000000c0)=""/119, 0x1b3, 0x77}, 0x20) 17:59:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000100)={0x2, 0x2, 0x40, 0x1cb4f426, &(0x7f0000000080)=[{}, {}]}) fstatfs(r0, &(0x7f0000000380)=""/181) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x1000, 0x3, 0x4, 0x4, 0x5, 0x3, 0x9, 0x3513, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x20, @mcast1, 0x4}}, 0x10001}, 0x90) 17:59:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xc701, 0x6, r1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/4096, 0x20001080, 0x0) gettid() sched_setaffinity(0x0, 0xffffffffffffff6b, &(0x7f0000000940)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000001300)='./file0/file0\x00') arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001340)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000680)={0x1f, {0x0, 0x9, 0x3, 0x0, 0x0, 0x7}, 0x400}, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@empty, @in=@multicast1}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000011c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_AIE_OFF(r3, 0x7002) timer_settime(0x0, 0x0, 0x0, 0x0) 17:59:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(0x0, 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xc701, 0x6, r1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/4096, 0x20001080, 0x0) gettid() sched_setaffinity(0x0, 0xffffffffffffff6b, &(0x7f0000000940)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000001300)='./file0/file0\x00') arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001340)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000680)={0x1f, {0x0, 0x9, 0x3, 0x0, 0x0, 0x7}, 0x400}, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@empty, @in=@multicast1}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000011c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_AIE_OFF(r3, 0x7002) timer_settime(0x0, 0x0, 0x0, 0x0) 17:59:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x4, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:10 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r0, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x7, &(0x7f0000000000)={0x0, 0x12, 0x1, @thr={&(0x7f0000000080)="4a88ab473d5411abb91d4fd963747ec9917e706a6f810bec60eb218a64f64da051a99a67ab110d8495c1153c76decae59f96c84fd25bc524243dce6176040a3cb225086d21718597200092b78fee04d66a770133324bbe87a74e3179fb7b5726add260c3b99f29f4edeefd01a585e29e263b92468cb952142e5a7c9a913926644ea68fe6af", &(0x7f0000000180)="5563912073015c993945528a"}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) r3 = semget$private(0x0, 0x7, 0x21) semctl$SEM_INFO(r3, 0x1, 0x13, &(0x7f0000000280)=""/4096) timer_create(0x6, &(0x7f0000001280)={0x0, 0x3f, 0x0, @tid=r1}, &(0x7f00000012c0)) 17:59:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c12628571") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c12628571") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x33d) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2, 0x81}, &(0x7f0000000240)=0x8) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f00000004c0)={&(0x7f0000000300)={0x1a4, r3, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_BEARER={0x84, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100000000}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x1, @mcast1, 0x3}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2a}}}, {0x14, 0x2, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}, @TIPC_NLA_NET={0x54, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8001}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xd40}]}, @TIPC_NLA_BEARER={0x44, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x2}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x3, @mcast2, 0x2}}, {0x14, 0x2, @in={0x2, 0x4e20, @multicast2}}}}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x100000000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xdd}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3000000}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x4000001}, 0x40800) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x20000006000000, 0x3, 0x5, 0x0, 'syz0\x00', 0x215}, 0x0, 0x38, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81\tu\x00'], 0x9, [], [0x5, 0x0, 0x0, 0x6]}) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5e8f, 0xa00) write$9p(r1, &(0x7f00000007c0)="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", 0xfffffd7e) [ 518.543171] audit: type=1804 audit(1546106350.203:71): pid=22563 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor5" name="/root/syzkaller-testdir785455837/syzkaller.Bhuwy1/6/bus" dev="sda1" ino=17233 res=1 17:59:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c12628571") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 518.672727] audit: type=1800 audit(1546106350.333:72): pid=22563 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17233 res=0 17:59:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x80400) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000400)=0x101, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x1, 0x4, 0x4, 0x6, 'syz1\x00', 0x8}, 0x1, 0x10000160, 0x100010000000, r2, 0x4, 0x9, 'syz0\x00', &(0x7f00000000c0)=['Leth1\x81=)\x00', '/dev/snd/controlC#\x00', 'lo\x00', 'ppp0vmnet0nodev\x00'], 0x2f, [], [0x5, 0x3, 0xe1, 0x89c]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) set_robust_list(&(0x7f0000000380)={&(0x7f00000002c0)={&(0x7f0000000280)}, 0x4, &(0x7f0000000340)={&(0x7f0000000300)}}, 0x18) 17:59:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xc701, 0x6, r1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/4096, 0x20001080, 0x0) gettid() sched_setaffinity(0x0, 0xffffffffffffff6b, &(0x7f0000000940)=0x5) 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, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000001300)='./file0/file0\x00') arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001340)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000680)={0x1f, {0x0, 0x9, 0x3, 0x0, 0x0, 0x7}, 0x400}, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@empty, @in=@multicast1}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000011c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_AIE_OFF(r3, 0x7002) timer_settime(0x0, 0x0, 0x0, 0x0) 17:59:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c1262857190") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xc701, 0x6, r1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/4096, 0x20001080, 0x0) gettid() sched_setaffinity(0x0, 0xffffffffffffff6b, &(0x7f0000000940)=0x5) 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, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000001300)='./file0/file0\x00') arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001340)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000680)={0x1f, {0x0, 0x9, 0x3, 0x0, 0x0, 0x7}, 0x400}, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@empty, @in=@multicast1}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000011c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_AIE_OFF(r3, 0x7002) timer_settime(0x0, 0x0, 0x0, 0x0) 17:59:11 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:13 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000080)='numa_maps\x00') ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f00000000c0)) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x7, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r3) tkill(r1, 0x1000000000015) 17:59:13 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) syz_init_net_socket$ax25(0x3, 0x7, 0xcc) 17:59:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c1262857190") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:13 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xc701, 0x6, r1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/4096, 0x20001080, 0x0) gettid() sched_setaffinity(0x0, 0xffffffffffffff6b, &(0x7f0000000940)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000001300)='./file0/file0\x00') arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001340)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000680)={0x1f, {0x0, 0x9, 0x3, 0x0, 0x0, 0x7}, 0x400}, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@empty, @in=@multicast1}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000011c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_AIE_OFF(r3, 0x7002) timer_settime(0x0, 0x0, 0x0, 0x0) 17:59:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x2, 0xc701, 0x6, r1}) openat$tun(0xffffffffffffff9c, &(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r2, &(0x7f0000000080)=""/4096, 0x20001080, 0x0) gettid() sched_setaffinity(0x0, 0xffffffffffffff6b, &(0x7f0000000940)=0x5) 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, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000001300)='./file0/file0\x00') arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000001340)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000680)={0x1f, {0x0, 0x9, 0x3, 0x0, 0x0, 0x7}, 0x400}, 0xa) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000010c0)={{{@in=@empty, @in=@multicast1}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000011c0)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_AIE_OFF(r3, 0x7002) timer_settime(0x0, 0x0, 0x0, 0x0) 17:59:13 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xffffffff, 0x80000) accept4$inet6(r0, 0x0, &(0x7f0000000180), 0x80800) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c1262857190") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:13 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r0, &(0x7f00000000c0)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:59:13 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 521.715899] audit: type=1800 audit(1546106353.373:73): pid=22621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17758 res=0 17:59:13 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) getrlimit(0x6, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000140)={0x1, 0x3, 0x1, 0x190bf5d0, &(0x7f0000000080)=[{}, {}, {}]}) 17:59:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:13 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1ff, 0x101800) fsetxattr$security_selinux(r0, &(0x7f00000000c0)='security.selinux\x00', &(0x7f0000000100)='system_u:object_r:sulogin_exec_t:s0\x00', 0x24, 0x2) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x105000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e23, 0x9c2a, @mcast2, 0x6}, @in6={0xa, 0x4e21, 0x3, @local, 0x7}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x2, @empty, 0x101}, @in={0x2, 0x4e24, @remote}, @in6={0xa, 0x4e24, 0x8, @mcast1, 0x5}, @in6={0xa, 0x4e22, 0x170, @remote, 0x800}, @in6={0xa, 0x4e23, 0x3, @remote, 0x5}], 0xe8) fcntl$setlease(r0, 0x400, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r4, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r5 = dup2(r1, r4) tkill(r2, 0x1000000000015) getsockopt$rose(r0, 0x104, 0x3, &(0x7f00000001c0), &(0x7f0000000280)=0x4) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r5, &(0x7f00000006c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000340)={0x324, r6, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x401}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x15f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA={0x68, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x820}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff00000000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x114, 0x4, [@TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xce}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x837e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffe00}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x84}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4493}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7979}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffffffffffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x101}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}, @TIPC_NLA_NET={0x50, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x996c}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xb5}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3f}]}, @TIPC_NLA_LINK={0x8c, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6632}]}]}, 0x324}}, 0x8880) 17:59:13 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:13 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000000c0)={0xfffffffffffff001, 0x1f}) 17:59:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 521.954521] audit: type=1800 audit(1546106353.613:74): pid=22646 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17747 res=0 17:59:14 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'eql\x00', 0xec38ed91f1c74952}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000080)={'eql\x00\x00\x00\xa9[\x00', @ifru_mtu}) 17:59:14 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000240)={@multicast1, @dev={0xac, 0x14, 0x14, 0x1e}, @multicast1}, 0xc) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/mcfilter\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) 17:59:14 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) shmget(0x1, 0x3000, 0x8, &(0x7f0000ffa000/0x3000)=nil) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:14 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r3 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000280)={0x4, 0x4, 0x8001, 0x0, 0x0, [], [], [], 0x0, 0x40}) tkill(r1, 0x1000000000015) 17:59:14 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, 0x0}, 0x0) getresuid(0x0, 0x0, 0x0) dup3(r1, r2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) setsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000380)=0xffffffffffffffa3, 0x4) setxattr$security_smack_entry(0x0, &(0x7f0000000300)='security.SMACK64EXEC\x00', &(0x7f0000000340)='\xefuser+self$eth1\x00', 0x10, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) 17:59:14 executing program 3: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:14 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r2, 0x0, 0x70bd28, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x123b}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x400}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x48}}, 0x8884) lsetxattr$security_smack_entry(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.SMACK64MMAP\x00', &(0x7f0000000100)='Leth1\x81=)\x00', 0x9, 0x1) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000002c0)) 17:59:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:14 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:14 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x311942, 0x0) ioctl$KVM_GET_NESTED_STATE(r0, 0xc080aebe, &(0x7f0000000740)={0x0, 0x0, 0x2080}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0xffffffffffffff81, 0x8, 0x6a0, 0x740, 0x3, 0xffff, 0x10000000000001, 0x9, 0x5, 0x2000009, 0x2fe}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180)=0x14, 0x4) accept4$inet6(r0, &(0x7f0000000100), &(0x7f0000000140)=0x1c, 0x80800) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5, 0x4]}) 17:59:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:14 executing program 3: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x10, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:14 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, r1, 0x0, 0x1, 'syz0\x00', &(0x7f0000000000), 0x0, [], [0x5, 0x4, 0x8f4b9d2]}) 17:59:15 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x9, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xfffffffffffffff8, 0x402100) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000180)=0x8, 0x4) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000280)="263ba530c4f6e073b272a5a636114a63c1e9b3a38b0cb0c35c3053a56bf1bf79ae96eed73436a022f6dff7862ae6858f50428cd15d61ff9276f7fae726cb6abc43bbbb2628acd155ce1b036a41278a30c18e8d1ff4fb6877fbc0162aa01e151d41cfb1206bc0eb30cfa056b6442872212edc6d11b901239cc10eb8651775ce74bd3dc247f8671bf2a283ddcef1b17a5ec33b93ec988df44390d3c232da0c8a3f5cb8b4c18d68572dfc9be8e1ab53171dc10ed33a1cbb69970f4e245ab3fff0807d1ca7709fa11510854cb161b4fd84f741d47f3acfc6eeeb67be", 0xda) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r4 = dup2(r0, r2) tkill(r1, 0x1000000000015) getdents(r4, &(0x7f0000000080)=""/124, 0x7c) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f00000001c0)=0x7) 17:59:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:15 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(0xffffffffffffffff) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:15 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000340)='/dev/media#\x00', 0x20000000000057, 0xb051ff0c513c7bf8) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x5c000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r1, 0x102, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x14, 0x3ff, @l2={'eth', 0x3a, 'vcan0\x00'}}}}, [""]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x100006, 0x0) mlockall(0x3) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x8200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local}}, 0x76, 0x101}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="8100070006006e0605000104010000000000"], 0x16) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0xffffffffffffffe0, 0x20}, &(0x7f00000001c0)=0x90) 17:59:15 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81c}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = semget$private(0x0, 0x2, 0x108) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/16) 17:59:15 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x8000002, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2000) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x0, 0x8000}) r2 = gettid() gettid() r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000280)=""/188, &(0x7f0000000180)=0xbc) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0xa40) dup2(r0, r3) tkill(r2, 0x1000000000015) 17:59:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:15 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:15 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x468}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) [ 523.746740] audit: type=1800 audit(1546106355.403:75): pid=22765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17793 res=0 17:59:15 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x0, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:15 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10000, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r3, &(0x7f0000000140)=""/43, 0x2b) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r1, r3) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000280)={{0xa, 0x5, 0x200, 0x400, 'syz1\x00', 0x7}, 0x5, 0x30, 0x2, r2, 0x6, 0x0, 'syz1\x00', &(0x7f00000000c0)=['/dev/null\x00', 'nodevmd5sum-vboxnet0@}wlan0@!cgroup\\lovmnet1\x00', 'securityZ\x00', '/dev/null\x00', '/dev/null\x00', ']!*,),\x00'], 0x5c, [], [0x7ff, 0xef3, 0x8001, 0xffffffffffffdbd3]}) tkill(r2, 0x1000000000015) 17:59:15 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x44000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) prctl$PR_SET_UNALIGN(0x6, 0x1) 17:59:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x0, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:15 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r1, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:16 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:16 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x10000, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x0, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:16 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x4002, 0x0) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f00000003c0)=""/181) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x6, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000000100)={0x4, &(0x7f0000000500)=[{}, {}, {}, {}]}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000180)=0x37c2) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)=0x0) timer_settime(r5, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) r6 = dup2(r0, r2) tkill(r1, 0xe) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f0000000280)) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f0000000080)) 17:59:16 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:16 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r1, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:16 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x4000) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000100)) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x4, 0x300) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x6000000, 0x0, 0x3f, 0x10000000000, 'syz0\x00', 0x1ff}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000300)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) dup(r0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x2) 17:59:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:16 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) close(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:16 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000180)=""/43, 0x2b) r3 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x0, 0x2) setsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f00000000c0)=@routing={0x3b, 0x6, 0x1, 0x800000008000, 0x0, [@mcast2, @local, @mcast2]}, 0x38) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:59:16 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x378b9723, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000240)={'eql\x00', 0x8}) modify_ldt$write(0x1, &(0x7f0000000080)={0x80000001, 0x20000000, 0x4000, 0x1ff, 0x4, 0x2, 0x1, 0x699, 0xfffffffffffffffc, 0x6}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x200, 0x0) ioctl$VIDIOC_G_OUTPUT(r2, 0x8004562e, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffff9c, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) 17:59:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:16 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 524.883809] audit: type=1800 audit(1546106356.543:76): pid=22840 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17790 res=0 17:59:16 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000000c0)) 17:59:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:16 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:16 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)=0x0) getpid() capset(&(0x7f00000003c0), &(0x7f0000000400)={0x0, 0xfffffffffffff026, 0x5}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f00000000c0)={0x0, 0x81, 0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4000, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000007440), 0x0, 0x0, &(0x7f0000007640)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005500)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000280)) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00', 0x10}) read(r2, &(0x7f0000004700)=""/11, 0xb) r4 = epoll_create1(0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000000780)=""/196) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x2000}) close(r3) syz_open_procfs(r0, &(0x7f0000000480)='/exe\x00\x00\x00\x00\x00\x04\t\x00K\xdd\xd9\xde\x91\xbe\x10\xee\xaf\x00\x0e\xe9\xa9\x0fy\x80XC\x9e\xd5T\xfa\aBJ\xdau\xaf\x1f\x02\xac\x06\xed\xbc\xd7\xa0q\xfb53\x1c\xe3\x9cZ\x00\x00\x00\x00') write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000040)={0x28}, 0x28) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000003280)={0x0, 0x1c9c380}) sendmmsg(0xffffffffffffffff, &(0x7f00000045c0)=[{{&(0x7f0000000300)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x1}}, {{0x0, 0x0, &(0x7f0000003400), 0x0, &(0x7f0000003480), 0x0, 0x4000005}}], 0x2, 0x40) r5 = syz_open_dev$mouse(0x0, 0xfffffffffffff0aa, 0x111000) socket(0x40000000015, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000240)=0x4) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f0000004940)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) syz_open_procfs(r6, 0xffffffffffffffff) 17:59:16 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') ioctl$SIOCAX25CTLCON(r1, 0x89e8, &(0x7f0000000480)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, 0x0, 0x4, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000005c0)={0x0, 0x1}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000780)={r3, 0x8}, &(0x7f00000007c0)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000500)={'filter\x00'}, &(0x7f0000000580)=0x78) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000840)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x10080084}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x20, r4, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, [{0x8, 0x1, r1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)={0x284, r2, 0x500, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_LINK={0xcc, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x99}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3b0}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0xbc, 0x1, [@TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'gre0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'vlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2f67}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6c11}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x9, @mcast1, 0xffffffff}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x6, @empty, 0x1000}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xba6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_NET={0x1c, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}]}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA={0x64, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1a1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x284}, 0x1, 0x0, 0x0, 0x8000}, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:17 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r0, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) uselib(&(0x7f0000000180)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) fsync(r0) 17:59:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x0, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:17 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x4, 0x0) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00y~\x98\xee\x98\x8a\x00\x00\x00]\xf3\x00', 0x81e}, 0x3, 0x0, 0x5, r1, 0x0, 0x101, 'syz0\x00', &(0x7f0000000000), 0x0, [], [0x5]}) 17:59:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:17 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:18 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:18 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept(r1, &(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000080)=""/123) 17:59:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) socket(0x10, 0x80002, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, 0x0, 0x0, 0x0) 17:59:18 executing program 1: r0 = socket$inet(0x10, 0x2, 0xc) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000080)="24000000080607041dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 526.666238] FS-Cache: Duplicate cookie detected [ 526.671559] FS-Cache: O-cookie c=00000000880afc9e [p=00000000b15595f8 fl=222 nc=0 na=1] [ 526.679962] FS-Cache: O-cookie d= (null) n= (null) [ 526.686678] FS-Cache: O-key=[10] '0200020000000200 [ 526.686761] 0000' [ 526.693989] FS-Cache: N-cookie c=00000000afb13a82 [p=00000000b15595f8 fl=2 nc=0 na=1] [ 526.702219] FS-Cache: N-cookie d=0000000051d64216 n=0000000071d03d90 [ 526.708931] FS-Cache: N-key=[10] '02000200000002000000' 17:59:18 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 526.765542] audit: type=1800 audit(1546106358.423:77): pid=22981 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor2" name="bus" dev="sda1" ino=17831 res=0 17:59:18 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 526.871816] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 526.881518] netlink: 'syz-executor1': attribute type 1 has an invalid length. 17:59:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, 0x0, 0x0, 0x0) 17:59:18 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:18 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000008, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x46, 'syz0\x00', &(0x7f0000000000), 0x0, [], [0x2]}) 17:59:18 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept(r1, &(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000080)=""/123) 17:59:18 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x4, @mcast2, 0x4}, @in6={0xa, 0x4e21, 0x7e, @dev={0xfe, 0x80, [], 0xa}, 0x6}, @in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x27}, 0xc2}, @in6={0xa, 0x4e20, 0x6, @loopback, 0xa0}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x26}}], 0x90) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, 0x0, 0x0, 0x0) 17:59:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:19 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:19 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 527.338029] audit: type=1800 audit(1546106358.993:78): pid=23032 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor0" name="bus" dev="sda1" ino=17849 res=0 17:59:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x0, 0x0) 17:59:19 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:19 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x6, 0x2) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x0, 0x0) 17:59:19 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000300)={0xa4e8, 0x101, 0x0, 0x9}, 0x10) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0xb09959e89f91abf9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000002c0)={0x3, r2}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80, 0x0) sched_setparam(r2, &(0x7f00000004c0)=0xf1) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000480)={&(0x7f0000000380)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x58, 0x70, 0x906, {"581b3a1021b72c4ff13676acf5a8392cf2da973bc53489404ed715613db50c4dba5371ec6c442c77edf248de76cd0e611504fc527359d545057ec8f14cd9074cec59ee39325c8ebdcdeff199350e2758312f4a24baa4"}}, {0x0, "0fd062bb450befc60285690a43e5ea68c8b750569026efcd90c97e83"}}, &(0x7f0000000440)=""/56, 0x8e, 0x38, 0x1}, 0x20) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'sit0\x00', 0x5}) connect$tipc(r3, &(0x7f0000000340)=@name={0x1e, 0x2, 0x2, {{0x42, 0x2}, 0x4}}, 0xfffffffffffffcb3) r4 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt(r3, 0x4, 0x9, &(0x7f00000001c0)=""/153, &(0x7f0000000280)=0x99) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x7e}, 0x3, 0x100000000000, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0xfffffffffffffe7d, [], [0x5, 0x4]}) [ 527.782588] FS-Cache: Duplicate cookie detected [ 527.787361] FS-Cache: O-cookie c=000000000708e9f4 [p=00000000b15595f8 fl=222 nc=0 na=1] [ 527.795615] FS-Cache: O-cookie d=0000000051d64216 n=000000009527c12d [ 527.802257] FS-Cache: O-key=[10] '02000200000002000000' [ 527.807671] FS-Cache: N-cookie c=00000000f6b37762 [p=00000000b15595f8 fl=2 nc=0 na=1] [ 527.815715] FS-Cache: N-cookie d=0000000051d64216 n=00000000d27cf666 [ 527.822307] FS-Cache: N-key=[10] '02000200000002000000' 17:59:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0x0, 0x0) 17:59:19 executing program 1: r0 = syz_open_dev$adsp(&(0x7f00000007c0)='/dev/adsp#\x00', 0x6, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@dev, @in=@multicast1}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000900)=0xe8) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000001c0)={0x5c, @dev={0xac, 0x14, 0x14, 0x24}, 0x4e23, 0x4, 'lblc\x00', 0xc, 0x2, 0xb}, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000740)='/dev/full\x00', 0x8000, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000780)) r3 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80, 0x80800) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') ioctl$NBD_DO_IT(r0, 0xab03) sendmsg$TIPC_NL_NET_GET(r3, &(0x7f0000000500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x5082000}, 0xc, &(0x7f00000004c0)={&(0x7f0000001080)=ANY=[@ANYBLOB="00030000", @ANYRES16=r4, @ANYBLOB="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"], 0x300}, 0x1, 0x0, 0x0, 0x4000}, 0x10) getpeername$netrom(r3, &(0x7f0000000bc0)={{0x3, @bcast}, [@rose, @rose, @default, @default, @remote, @remote, @rose, @netrom]}, &(0x7f0000000c40)=0xcd) accept(r3, &(0x7f0000000940)=@caif=@dbg, &(0x7f00000009c0)=0x80) [ 527.832013] FS-Cache: Duplicate cookie detected [ 527.836867] FS-Cache: O-cookie c=000000000708e9f4 [p=00000000b15595f8 fl=222 nc=0 na=1] [ 527.845482] FS-Cache: O-cookie d=0000000051d64216 n=000000009527c12d [ 527.852098] FS-Cache: O-key=[10] '02000200000002000000' [ 527.857607] FS-Cache: N-cookie c=00000000df3fe602 [p=00000000b15595f8 fl=2 nc=0 na=1] [ 527.865771] FS-Cache: N-cookie d=0000000051d64216 n=00000000fb52afec [ 527.872456] FS-Cache: N-key=[10] '02000200000002000000' 17:59:19 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)}], 0x1, 0x0) 17:59:19 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x100, 0x5, r1, 0x1, 0x101, 'syz0\x00', &(0x7f0000000080)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:19 executing program 0: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:19 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:19 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)}], 0x1, 0x0) 17:59:20 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) rt_tgsigqueueinfo(r1, r2, 0x8, &(0x7f0000000100)={0x23, 0x99, 0x10000}) r3 = syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f00000001c0)) 17:59:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)}], 0x1, 0x0) 17:59:20 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:20 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8000, 0x100) ioctl$UI_DEV_DESTROY(r0, 0x5502) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100)}], 0x1, 0x0) 17:59:20 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100)}], 0x1, 0x0) 17:59:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9}) 17:59:20 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:20 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x400402) write$P9_RLERROR(r0, &(0x7f00000000c0)={0x12, 0x7, 0x1, {0x9, 'Leth1\x81=)\x00'}}, 0x12) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='LeQh1u=)\x00N!\xb1\xf1\x85\xe3w\xebp\xe5\x82R)m\n\xd9-\xc6\xfel\x04|\xa5a \x14\x19\x1f\xf5_\x86\x01\r\xa6}&\xe7\x8a\x02\x91\x8bX\xfa\v\x15\x0eP|X\xb3\x169K?\x895r\t2\xad07\xc4\x8c\xe3YR\xf4\x95\xed\x7f\xf78\x84l\x04\x15\xefk\x19', 0xffffffffffffff90, 0x5ad3910643e1b15a) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 528.898888] audit: type=1800 audit(1546106360.563:79): pid=23151 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17862 res=0 17:59:20 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) getpgid(0x0) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 529.085106] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 17:59:20 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x60402, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r2, 0x100000000}, 0x8) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:20 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:20 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x400402) write$P9_RLERROR(r0, &(0x7f00000000c0)={0x12, 0x7, 0x1, {0x9, 'Leth1\x81=)\x00'}}, 0x12) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='LeQh1u=)\x00N!\xb1\xf1\x85\xe3w\xebp\xe5\x82R)m\n\xd9-\xc6\xfel\x04|\xa5a \x14\x19\x1f\xf5_\x86\x01\r\xa6}&\xe7\x8a\x02\x91\x8bX\xfa\v\x15\x0eP|X\xb3\x169K?\x895r\t2\xad07\xc4\x8c\xe3YR\xf4\x95\xed\x7f\xf78\x84l\x04\x15\xefk\x19', 0xffffffffffffff90, 0x5ad3910643e1b15a) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100)}], 0x1, 0x0) 17:59:21 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x400402) write$P9_RLERROR(r0, &(0x7f00000000c0)={0x12, 0x7, 0x1, {0x9, 'Leth1\x81=)\x00'}}, 0x12) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='LeQh1u=)\x00N!\xb1\xf1\x85\xe3w\xebp\xe5\x82R)m\n\xd9-\xc6\xfel\x04|\xa5a \x14\x19\x1f\xf5_\x86\x01\r\xa6}&\xe7\x8a\x02\x91\x8bX\xfa\v\x15\x0eP|X\xb3\x169K?\x895r\t2\xad07\xc4\x8c\xe3YR\xf4\x95\xed\x7f\xf78\x84l\x04\x15\xefk\x19', 0xffffffffffffff90, 0x5ad3910643e1b15a) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:21 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) getpgid(0x0) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 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, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000300)={{0x3, @netrom}, [@null, @netrom, @default, @rose, @default, @remote, @null, @rose]}, &(0x7f0000000380)=0x48, 0x800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000000c0)='syz0\x00'}, 0x30) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x4200, 0x0) clock_adjtime(0x0, &(0x7f0000000440)={0x8, 0x603, 0x3ff, 0xffffffffffff0001, 0x5, 0x5, 0xfff, 0x3, 0x9, 0xe0a, 0x7024, 0x8, 0x3ccd, 0x1, 0x5, 0x5, 0x1, 0x1, 0x8000, 0x27, 0x4, 0x1, 0x2, 0x1, 0x6, 0x8000}) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000740)="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", 0x1000) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0x6, 0xfffffffffffffffc, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x6, 0x0, 0x0, r2, 0x6, 0x101, 'syz0\x00', &(0x7f0000000280)=[']wlan0-wlan0-\x00', 'cgroup+:,\'securityself+\x00', '[bdev\x00', 'user-\x00', 'syz0\x00', '%trusted*\x90\x00'], 0x42, [], [0x5, 0x8000, 0x0, 0x4]}) 17:59:21 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x400402) write$P9_RLERROR(r0, &(0x7f00000000c0)={0x12, 0x7, 0x1, {0x9, 'Leth1\x81=)\x00'}}, 0x12) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='LeQh1u=)\x00N!\xb1\xf1\x85\xe3w\xebp\xe5\x82R)m\n\xd9-\xc6\xfel\x04|\xa5a \x14\x19\x1f\xf5_\x86\x01\r\xa6}&\xe7\x8a\x02\x91\x8bX\xfa\v\x15\x0eP|X\xb3\x169K?\x895r\t2\xad07\xc4\x8c\xe3YR\xf4\x95\xed\x7f\xf78\x84l\x04\x15\xefk\x19', 0xffffffffffffff90, 0x5ad3910643e1b15a) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:21 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x10001) write$P9_RLOPEN(r0, &(0x7f00000000c0)={0x18, 0xd, 0x1, {{0x8, 0x4, 0x5}, 0x8000}}, 0x18) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x300, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:21 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) read(r2, &(0x7f0000000140)=""/43, 0x2b) fcntl$lock(r2, 0x7, &(0x7f0000000080)={0x1, 0x2, 0x7, 0xffff, r1}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) dup2(r0, r2) tkill(r1, 0x1000000000015) 17:59:21 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:21 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002040), &(0x7f0000002080)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:21 executing program 2 (fault-call:4 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:21 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x10000000000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x811001}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="9479abb565174c0fa4732c3d392602000000", @ANYRES16=r1, @ANYBLOB="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"], 0x94}}, 0x40000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0x6}, 0x8) 17:59:22 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 530.414730] FAULT_INJECTION: forcing a failure. [ 530.414730] name failslab, interval 1, probability 0, space 0, times 0 [ 530.456271] CPU: 0 PID: 23281 Comm: syz-executor2 Not tainted 4.20.0-rc7-next-20181224 #189 [ 530.464791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.474161] Call Trace: [ 530.476757] dump_stack+0x1d3/0x2c6 [ 530.480401] ? dump_stack_print_info.cold.1+0x20/0x20 [ 530.485602] should_fail.cold.4+0xa/0x17 [ 530.489788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 530.494895] ? lock_downgrade+0x900/0x900 [ 530.499087] ? check_preemption_disabled+0x48/0x280 17:59:22 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:22 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2) ioctl$TIOCCBRK(r1, 0x5428) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'osx.', 'Leth1\x81=)\x00'}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) [ 530.504123] ? kasan_check_read+0x11/0x20 [ 530.508283] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 530.513572] ? rcu_read_unlock_special+0x370/0x370 [ 530.518522] ? __netlink_insert+0xd2c/0x13b0 [ 530.522962] ? find_held_lock+0x36/0x1c0 [ 530.527051] ? ___might_sleep+0x1ed/0x300 [ 530.531209] ? arch_local_save_flags+0x40/0x40 [ 530.535811] __should_failslab+0x124/0x180 [ 530.540059] should_failslab+0x9/0x14 [ 530.543861] kmem_cache_alloc_node+0x273/0x730 [ 530.548469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 17:59:22 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002040), &(0x7f0000002080)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 530.554028] ? check_preemption_disabled+0x48/0x280 [ 530.559054] __alloc_skb+0x119/0x760 [ 530.562784] ? skb_trim+0x170/0x170 [ 530.566415] ? __release_sock+0x390/0x390 [ 530.570627] ? __local_bh_enable_ip+0x160/0x260 [ 530.575312] ? netlink_insert+0xfe/0x240 [ 530.579385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.584936] ? netlink_autobind.isra.34+0x232/0x310 [ 530.589966] netlink_sendmsg+0xb29/0xfc0 [ 530.594056] ? netlink_unicast+0x750/0x750 [ 530.598356] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 530.603307] ? apparmor_socket_sendmsg+0x29/0x30 [ 530.608071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.613615] ? security_socket_sendmsg+0x94/0xc0 [ 530.618394] ? netlink_unicast+0x750/0x750 [ 530.622664] sock_sendmsg+0xd5/0x120 [ 530.626381] ___sys_sendmsg+0x51d/0x930 [ 530.630372] ? copy_msghdr_from_user+0x580/0x580 [ 530.635171] ? get_pid_task+0xd6/0x1a0 [ 530.639073] ? lock_downgrade+0x900/0x900 [ 530.643263] ? check_preemption_disabled+0x48/0x280 [ 530.648300] ? __fget_light+0x2e9/0x430 [ 530.652281] ? fget_raw+0x20/0x20 17:59:22 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x4, 0x440080) [ 530.655757] ? __f_unlock_pos+0x19/0x20 [ 530.659737] ? lock_downgrade+0x900/0x900 [ 530.663888] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 530.669503] ? proc_fail_nth_write+0x9e/0x210 [ 530.674053] ? proc_cwd_link+0x1d0/0x1d0 [ 530.678131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 530.683674] ? sockfd_lookup_light+0xc5/0x160 [ 530.688190] __sys_sendmmsg+0x246/0x6d0 [ 530.692196] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 530.696546] ? __lock_is_held+0xb5/0x140 [ 530.700619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.706166] ? check_preemption_disabled+0x48/0x280 [ 530.711196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 530.716735] ? fput+0x130/0x1a0 [ 530.720037] ? do_syscall_64+0x9a/0x820 [ 530.724017] ? do_syscall_64+0x9a/0x820 [ 530.728044] ? lockdep_hardirqs_on+0x421/0x5c0 [ 530.732635] ? trace_hardirqs_on+0xbd/0x310 [ 530.736962] ? __ia32_sys_read+0xb0/0xb0 [ 530.741041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.746405] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 530.751866] __x64_sys_sendmmsg+0x9d/0x100 17:59:22 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 530.756129] do_syscall_64+0x1b9/0x820 [ 530.760034] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 530.765433] ? syscall_return_slowpath+0x5e0/0x5e0 [ 530.770379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.775260] ? trace_hardirqs_on_caller+0x310/0x310 [ 530.780308] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 530.785358] ? prepare_exit_to_usermode+0x291/0x3b0 [ 530.790398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 530.795251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.800448] RIP: 0033:0x4579b9 [ 530.803646] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.822561] RSP: 002b:00007f7d7360bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 530.830266] RAX: ffffffffffffffda RBX: 00007f7d7360bc90 RCX: 00000000004579b9 [ 530.837587] RDX: 0492492492492805 RSI: 0000000020000140 RDI: 0000000000000004 [ 530.844896] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 530.852194] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d7360c6d4 [ 530.859479] R13: 00000000004c4730 R14: 00000000004d7d40 R15: 0000000000000005 17:59:22 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:22 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="153f6234488dd25d7660") bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002040), &(0x7f0000002080)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:22 executing program 2 (fault-call:4 fault-nth:1): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:23 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:23 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 531.346370] FS-Cache: Duplicate cookie detected [ 531.351378] FS-Cache: O-cookie c=000000009ef67b8b [p=00000000b15595f8 fl=222 nc=0 na=1] [ 531.359802] FS-Cache: O-cookie d=0000000051d64216 n=000000004f40ea66 [ 531.366400] FS-Cache: O-key=[10] '02000200000002000000' [ 531.372326] FS-Cache: N-cookie c=0000000023cf1b37 [p=00000000b15595f8 fl=2 nc=0 na=1] [ 531.380561] FS-Cache: N-cookie d=0000000051d64216 n=00000000db307612 [ 531.387109] FS-Cache: N-key=[10] '02000200000002000000' [ 531.463518] FAULT_INJECTION: forcing a failure. [ 531.463518] name failslab, interval 1, probability 0, space 0, times 0 17:59:23 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 531.509001] FAULT_INJECTION: forcing a failure. [ 531.509001] name failslab, interval 1, probability 0, space 0, times 0 [ 531.547277] CPU: 1 PID: 23336 Comm: syz-executor2 Not tainted 4.20.0-rc7-next-20181224 #189 [ 531.555791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.565143] Call Trace: [ 531.567748] dump_stack+0x1d3/0x2c6 [ 531.571420] ? dump_stack_print_info.cold.1+0x20/0x20 [ 531.576670] should_fail.cold.4+0xa/0x17 [ 531.580746] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.585863] ? __save_stack_trace+0x8d/0xf0 [ 531.590210] ? save_stack+0xa9/0xd0 [ 531.593864] ? save_stack+0x43/0xd0 [ 531.597511] ? find_held_lock+0x36/0x1c0 [ 531.601606] ? ___might_sleep+0x1ed/0x300 [ 531.605772] ? arch_local_save_flags+0x40/0x40 [ 531.610366] ? check_preemption_disabled+0x48/0x280 [ 531.615423] __should_failslab+0x124/0x180 [ 531.620216] should_failslab+0x9/0x14 [ 531.624023] kmem_cache_alloc_node_trace+0x277/0x740 [ 531.629140] ? __alloc_skb+0x119/0x760 [ 531.633060] __kmalloc_node_track_caller+0x3c/0x70 [ 531.638008] __kmalloc_reserve.isra.38+0x41/0xe0 [ 531.642785] __alloc_skb+0x155/0x760 [ 531.646528] ? skb_trim+0x170/0x170 [ 531.650179] ? __release_sock+0x390/0x390 [ 531.654340] ? __local_bh_enable_ip+0x160/0x260 [ 531.659068] ? netlink_insert+0xfe/0x240 [ 531.663135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.668694] ? netlink_autobind.isra.34+0x232/0x310 [ 531.673748] netlink_sendmsg+0xb29/0xfc0 [ 531.677824] ? netlink_unicast+0x750/0x750 [ 531.682064] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 531.686993] ? apparmor_socket_sendmsg+0x29/0x30 [ 531.691760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.697314] ? security_socket_sendmsg+0x94/0xc0 [ 531.702085] ? netlink_unicast+0x750/0x750 [ 531.706350] sock_sendmsg+0xd5/0x120 [ 531.710084] ___sys_sendmsg+0x51d/0x930 [ 531.714060] ? copy_msghdr_from_user+0x580/0x580 [ 531.718834] ? get_pid_task+0xd6/0x1a0 [ 531.722727] ? lock_downgrade+0x900/0x900 [ 531.722742] ? check_preemption_disabled+0x48/0x280 [ 531.722769] ? __fget_light+0x2e9/0x430 [ 531.722783] ? fget_raw+0x20/0x20 [ 531.731965] ? __f_unlock_pos+0x19/0x20 [ 531.731980] ? lock_downgrade+0x900/0x900 [ 531.731997] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 531.732011] ? proc_fail_nth_write+0x9e/0x210 [ 531.732024] ? proc_cwd_link+0x1d0/0x1d0 [ 531.732045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 531.732060] ? sockfd_lookup_light+0xc5/0x160 [ 531.732077] __sys_sendmmsg+0x246/0x6d0 [ 531.732098] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 531.732113] ? __lock_is_held+0xb5/0x140 [ 531.732132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.732148] ? check_preemption_disabled+0x48/0x280 [ 531.732174] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 531.732190] ? fput+0x130/0x1a0 [ 531.736504] audit: type=1800 audit(1546106363.363:80): pid=23339 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=16646 res=0 [ 531.739610] ? do_syscall_64+0x9a/0x820 [ 531.739625] ? do_syscall_64+0x9a/0x820 [ 531.739639] ? lockdep_hardirqs_on+0x421/0x5c0 [ 531.739654] ? trace_hardirqs_on+0xbd/0x310 [ 531.739667] ? __ia32_sys_read+0xb0/0xb0 [ 531.739686] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.848226] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 531.853678] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 531.859224] __x64_sys_sendmmsg+0x9d/0x100 [ 531.863469] do_syscall_64+0x1b9/0x820 [ 531.867357] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 531.872722] ? syscall_return_slowpath+0x5e0/0x5e0 [ 531.877652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.882494] ? trace_hardirqs_on_caller+0x310/0x310 [ 531.887521] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 531.887538] ? prepare_exit_to_usermode+0x291/0x3b0 [ 531.887557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 531.887576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.907613] RIP: 0033:0x4579b9 [ 531.910809] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 531.929720] RSP: 002b:00007f7d735eac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 531.937445] RAX: ffffffffffffffda RBX: 00007f7d735eac90 RCX: 00000000004579b9 [ 531.944714] RDX: 0492492492492805 RSI: 0000000020000140 RDI: 0000000000000003 [ 531.951985] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 531.959250] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d735eb6d4 [ 531.966516] R13: 00000000004c4730 R14: 00000000004d7d40 R15: 0000000000000004 [ 531.994880] CPU: 0 PID: 23338 Comm: syz-executor0 Not tainted 4.20.0-rc7-next-20181224 #189 [ 532.003404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.012766] Call Trace: [ 532.015371] dump_stack+0x1d3/0x2c6 [ 532.018999] ? dump_stack_print_info.cold.1+0x20/0x20 [ 532.024183] ? kfree+0xcf/0x230 [ 532.027454] ? print_usage_bug+0xc0/0xc0 [ 532.031601] ? snd_ctl_elem_add_user+0xb8/0x170 [ 532.036304] should_fail.cold.4+0xa/0x17 [ 532.040380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.045514] ? mark_held_locks+0xc7/0x130 [ 532.049673] ? kfree+0x107/0x230 [ 532.053034] ? kfree+0x107/0x230 [ 532.056395] ? lockdep_hardirqs_on+0x421/0x5c0 [ 532.060994] ? find_held_lock+0x36/0x1c0 [ 532.065068] ? ___might_sleep+0x1ed/0x300 [ 532.069210] ? snd_ctl_remove+0x440/0x5a0 [ 532.073378] ? arch_local_save_flags+0x40/0x40 [ 532.077972] ? snd_ctl_notify+0x7a0/0x7a0 [ 532.082123] __should_failslab+0x124/0x180 [ 532.086373] should_failslab+0x9/0x14 [ 532.090209] __kmalloc+0x2e4/0x760 [ 532.093741] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 532.098750] ? snd_ctl_find_id+0x322/0x3e0 [ 532.102982] ? snd_ctl_new+0x5c/0x180 [ 532.106782] snd_ctl_new+0x5c/0x180 [ 532.110414] snd_ctl_elem_add+0x555/0x1560 [ 532.114685] ? snd_ctl_new1+0x700/0x700 [ 532.118686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 532.124217] ? _copy_from_user+0xdf/0x150 [ 532.128374] snd_ctl_elem_add_user+0xb8/0x170 [ 532.132863] ? snd_ctl_elem_add_compat+0x3e0/0x3e0 [ 532.137789] ? arch_local_save_flags+0x40/0x40 [ 532.142399] snd_ctl_ioctl+0xb79/0x1110 [ 532.146373] ? snd_ctl_elem_add_user+0x170/0x170 [ 532.151131] ? __fget+0x4d1/0x740 [ 532.154626] ? ksys_dup3+0x680/0x680 [ 532.158358] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 532.163289] ? snd_ctl_elem_add_user+0x170/0x170 [ 532.168057] do_vfs_ioctl+0x1de/0x1790 [ 532.171954] ? __lock_is_held+0xb5/0x140 [ 532.176019] ? ioctl_preallocate+0x300/0x300 [ 532.180470] ? __fget_light+0x2e9/0x430 [ 532.184471] ? fget_raw+0x20/0x20 [ 532.187931] ? __sb_end_write+0xd9/0x110 [ 532.192015] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 532.197546] ? fput+0x130/0x1a0 [ 532.200821] ? do_syscall_64+0x9a/0x820 [ 532.204788] ? do_syscall_64+0x9a/0x820 [ 532.208757] ? lockdep_hardirqs_on+0x421/0x5c0 [ 532.213335] ? security_file_ioctl+0x94/0xc0 [ 532.217746] ksys_ioctl+0xa9/0xd0 [ 532.221201] __x64_sys_ioctl+0x73/0xb0 [ 532.225088] do_syscall_64+0x1b9/0x820 [ 532.228972] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 532.234349] ? syscall_return_slowpath+0x5e0/0x5e0 [ 532.239277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.244215] ? trace_hardirqs_on_caller+0x310/0x310 [ 532.249240] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 532.254269] ? prepare_exit_to_usermode+0x291/0x3b0 [ 532.259296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 532.264148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 532.269335] RIP: 0033:0x4579b9 [ 532.272527] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 532.291427] RSP: 002b:00007f760a235c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 532.299134] RAX: ffffffffffffffda RBX: 00007f760a235c90 RCX: 00000000004579b9 [ 532.306400] RDX: 0000000020000600 RSI: 00000000c1105518 RDI: 0000000000000003 [ 532.313684] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 532.320980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f760a2366d4 [ 532.328268] R13: 00000000004c9f48 R14: 00000000004d34c8 R15: 0000000000000004 17:59:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:24 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:24 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, 0x0, &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:24 executing program 2 (fault-call:4 fault-nth:2): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 532.818886] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present [ 532.875137] FAULT_INJECTION: forcing a failure. [ 532.875137] name failslab, interval 1, probability 0, space 0, times 0 [ 532.974484] CPU: 0 PID: 23363 Comm: syz-executor2 Not tainted 4.20.0-rc7-next-20181224 #189 [ 532.983002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.992357] Call Trace: [ 532.994956] dump_stack+0x1d3/0x2c6 [ 532.998599] ? dump_stack_print_info.cold.1+0x20/0x20 [ 533.003804] ? find_held_lock+0x36/0x1c0 [ 533.007880] should_fail.cold.4+0xa/0x17 [ 533.011957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 533.017063] ? mark_held_locks+0x130/0x130 [ 533.021308] ? check_preemption_disabled+0x48/0x280 [ 533.026337] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 533.031623] ? __lock_acquire+0x62f/0x4c20 [ 533.035869] ? graph_lock+0x270/0x270 [ 533.039713] ? is_bpf_text_address+0xd3/0x170 [ 533.044240] ? __netlink_lookup+0x5ec/0xb00 [ 533.048580] __should_failslab+0x124/0x180 [ 533.052834] should_failslab+0x9/0x14 [ 533.056634] kmem_cache_alloc+0x47/0x730 [ 533.060706] ? lock_acquire+0x1ed/0x520 [ 533.064684] skb_clone+0x1b5/0x4f0 [ 533.068246] ? skb_split+0x11b0/0x11b0 [ 533.072135] ? kasan_check_read+0x11/0x20 [ 533.076285] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 533.081582] ? rcu_softirq_qs+0x20/0x20 [ 533.085583] ? rcu_read_unlock_special+0x370/0x370 [ 533.090527] netlink_deliver_tap+0xc07/0xf40 [ 533.094958] ? netlink_remove_tap+0x620/0x620 [ 533.099452] ? check_preemption_disabled+0x48/0x280 [ 533.104477] ? kasan_check_read+0x11/0x20 [ 533.108626] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 533.113920] ? kasan_check_write+0x14/0x20 [ 533.118163] netlink_unicast+0x569/0x750 [ 533.122233] ? netlink_attachskb+0x9a0/0x9a0 [ 533.126648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.132188] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 533.137210] netlink_sendmsg+0xa18/0xfc0 [ 533.141288] ? netlink_unicast+0x750/0x750 [ 533.145526] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 533.150484] ? apparmor_socket_sendmsg+0x29/0x30 [ 533.155241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.160786] ? security_socket_sendmsg+0x94/0xc0 [ 533.165544] ? netlink_unicast+0x750/0x750 [ 533.169785] sock_sendmsg+0xd5/0x120 [ 533.173511] ___sys_sendmsg+0x51d/0x930 [ 533.177580] ? copy_msghdr_from_user+0x580/0x580 [ 533.182358] ? get_pid_task+0xd6/0x1a0 [ 533.186263] ? lock_downgrade+0x900/0x900 [ 533.190418] ? check_preemption_disabled+0x48/0x280 [ 533.195447] ? __fget_light+0x2e9/0x430 [ 533.199429] ? fget_raw+0x20/0x20 [ 533.202895] ? __f_unlock_pos+0x19/0x20 [ 533.206883] ? lock_downgrade+0x900/0x900 [ 533.211047] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 533.216591] ? proc_fail_nth_write+0x9e/0x210 [ 533.221094] ? proc_cwd_link+0x1d0/0x1d0 [ 533.225170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 533.230714] ? sockfd_lookup_light+0xc5/0x160 [ 533.235221] __sys_sendmmsg+0x246/0x6d0 [ 533.239208] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 533.243541] ? __lock_is_held+0xb5/0x140 [ 533.247614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 533.253163] ? check_preemption_disabled+0x48/0x280 [ 533.258202] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 533.263746] ? fput+0x130/0x1a0 [ 533.267037] ? do_syscall_64+0x9a/0x820 [ 533.271024] ? do_syscall_64+0x9a/0x820 [ 533.275006] ? lockdep_hardirqs_on+0x421/0x5c0 [ 533.279596] ? trace_hardirqs_on+0xbd/0x310 [ 533.283937] ? __ia32_sys_read+0xb0/0xb0 [ 533.288013] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.293385] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 533.298851] __x64_sys_sendmmsg+0x9d/0x100 [ 533.303100] do_syscall_64+0x1b9/0x820 [ 533.306999] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 533.312401] ? syscall_return_slowpath+0x5e0/0x5e0 [ 533.317342] ? trace_hardirqs_on_caller+0x310/0x310 [ 533.322368] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 533.327393] ? recalc_sigpending_tsk+0x180/0x180 [ 533.332161] ? __switch_to_asm+0x40/0x70 [ 533.336231] ? __switch_to_asm+0x34/0x70 [ 533.340312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 533.345170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 533.350368] RIP: 0033:0x4579b9 [ 533.353573] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 533.372482] RSP: 002b:00007f7d735eac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 533.380200] RAX: ffffffffffffffda RBX: 00007f7d735eac90 RCX: 00000000004579b9 [ 533.387476] RDX: 0492492492492805 RSI: 0000000020000140 RDI: 0000000000000004 [ 533.394751] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 533.402029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d735eb6d4 [ 533.409300] R13: 00000000004c4730 R14: 00000000004d7d40 R15: 0000000000000005 17:59:25 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x41, 0x3) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x2, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="85000000ddd040b60000000045712de12db72dfb2d10000000000200009500002fee52220071a94084d6d5ed63e7f6290166b8912c114357459421e1b351528d9668e36094a1c985d876cf851a974eec18f43b4c472b3d0626377fffd78641e206f0c86d50657d49ca57e18fb2979b7ae7d55d58ad9781095ee9e301cab59c2e24fd0a9a2554fdb3e38de8c4090678edc24fc3cb65aeface5b3709eafeebe300000000000000000000000000"], &(0x7f0000000240)='GPL\x00\x83\xff\x13\x0f_\xb0\x0e][dCT\xb6\xe2wp\xc5\xa6$\x1e\x8d\xef\xd6S>*\xe1\x06\xbee\\lRcI!l0\xbb\x1f\x80\xfbE\x0e\xc0\xd5\xbe', 0xfffffffffffffffd, 0x99, &(0x7f0000000440)=""/153, 0x2, 0x0, [], r1}, 0x48) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551a, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:25 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0xffffffffffffffff, 0xffffffff, 0x2}}, 0xa) write$P9_RSTATFS(r1, &(0x7f0000000000)={0x43, 0x9, 0x2, {0x8, 0x0, 0x8, 0x6, 0x81, 0x1, 0x3, 0x2, 0x1ff}}, 0x43) 17:59:25 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5452, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:25 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:25 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5451, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40049409, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5421, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5421, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:26 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r4) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105511, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 535.675468] IPVS: ftp: loaded support on port[0] = 21 [ 536.139708] IPVS: ftp: loaded support on port[0] = 21 [ 536.175745] device bridge_slave_1 left promiscuous mode [ 536.186525] bridge0: port 2(bridge_slave_1) entered disabled state [ 536.231428] device bridge_slave_0 left promiscuous mode [ 536.236872] bridge0: port 1(bridge_slave_0) entered disabled state [ 539.834294] team0 (unregistering): Port device team_slave_1 removed [ 539.845587] team0 (unregistering): Port device team_slave_0 removed [ 539.857019] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 539.922050] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 539.999891] bond0 (unregistering): Released all slaves [ 541.276601] chnl_net:caif_netlink_parms(): no params data found [ 541.296549] chnl_net:caif_netlink_parms(): no params data found [ 541.775232] bridge0: port 1(bridge_slave_0) entered blocking state [ 541.781817] bridge0: port 1(bridge_slave_0) entered disabled state [ 541.790221] device bridge_slave_0 entered promiscuous mode [ 541.869156] bridge0: port 1(bridge_slave_0) entered blocking state [ 541.875597] bridge0: port 1(bridge_slave_0) entered disabled state [ 541.888973] device bridge_slave_0 entered promiscuous mode [ 541.903152] bridge0: port 2(bridge_slave_1) entered blocking state [ 541.917595] bridge0: port 2(bridge_slave_1) entered disabled state [ 541.925476] device bridge_slave_1 entered promiscuous mode [ 541.965447] bridge0: port 2(bridge_slave_1) entered blocking state [ 541.977659] bridge0: port 2(bridge_slave_1) entered disabled state [ 541.985486] device bridge_slave_1 entered promiscuous mode [ 542.149061] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 542.216304] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 542.257342] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 542.272331] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 542.449243] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 542.456691] team0: Port device team_slave_0 added [ 542.506550] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 542.514506] team0: Port device team_slave_1 added [ 542.574291] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 542.582988] team0: Port device team_slave_0 added [ 542.597157] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 542.650552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 542.667222] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 542.683115] team0: Port device team_slave_1 added [ 543.043968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 543.083281] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 543.258833] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 543.272508] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 544.016868] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 544.207001] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 544.608548] device bridge_slave_1 left promiscuous mode [ 544.614077] bridge0: port 2(bridge_slave_1) entered disabled state [ 544.668594] device bridge_slave_0 left promiscuous mode [ 544.674142] bridge0: port 1(bridge_slave_0) entered disabled state [ 548.315043] team0 (unregistering): Port device team_slave_1 removed [ 548.326527] team0 (unregistering): Port device team_slave_0 removed [ 548.338251] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 548.372830] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 548.458544] bond0 (unregistering): Released all slaves [ 548.806154] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 549.149518] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 551.703557] 8021q: adding VLAN 0 to HW filter on device bond0 [ 551.719139] 8021q: adding VLAN 0 to HW filter on device bond0 [ 551.862505] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 551.935817] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 552.052483] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 552.065111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 552.080272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 552.096501] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 552.104702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 552.116750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 552.249662] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 552.255747] 8021q: adding VLAN 0 to HW filter on device team0 [ 552.325987] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 552.333038] 8021q: adding VLAN 0 to HW filter on device team0 [ 552.422914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 552.431509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 552.440547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 552.448728] bridge0: port 1(bridge_slave_0) entered blocking state [ 552.455078] bridge0: port 1(bridge_slave_0) entered forwarding state [ 552.462570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 552.555664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 552.562834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 552.577705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 552.585706] bridge0: port 1(bridge_slave_0) entered blocking state [ 552.592107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 552.600089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 552.693155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 552.700240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 552.716280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 552.724280] bridge0: port 2(bridge_slave_1) entered blocking state [ 552.730694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 552.786048] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 552.793251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 552.802817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 552.810886] bridge0: port 2(bridge_slave_1) entered blocking state [ 552.817248] bridge0: port 2(bridge_slave_1) entered forwarding state [ 552.912865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 552.919808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 553.006992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 553.014576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 553.104905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 553.118583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 553.254840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 553.263774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 553.282388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 553.294421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 553.305205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 553.321664] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 553.471749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 553.479127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 553.487073] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 553.498750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 553.505605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 553.517584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 553.538783] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 553.693391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 553.700344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 553.709488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 553.730122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 553.736884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 553.757616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 553.920158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 553.927010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 553.941376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 553.953853] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 553.961967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 553.969976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 554.124485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 554.131544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 554.147369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 555.079470] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 555.319597] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 555.535191] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 555.706463] 8021q: adding VLAN 0 to HW filter on device batadv0 17:59:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551b, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xec0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:47 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) io_setup(0x8, &(0x7f0000000240)=0x0) io_submit(r4, 0x2, &(0x7f0000000440)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x5d65, r2, &(0x7f0000000280)="c28bd5bf2ee7b50ed6c6e7900b7d26abb1e0182edab34e28940adef021c19be3ea620b3edbac7c34f1a14d677aa1f9cad53676e0553e325d1c3530a1149c612eadb57d4cf3c2cfae8e477c04d89ba8c83a8fc946fbd43441c54c8f4d1e38da75c7f6f5b0a299835658e6a7cf9c8bbceb9bc87b72f3df63649095657aed7145b0", 0x80, 0x92c, 0x0, 0x2, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x52, r0, &(0x7f0000000380)="b6c5a0fb89d4c5119dfe9226fd9a32137b74d209cdb2cc8a3b3bde24d8288f105148ae394758a21be95d76ff8635db0cb1f7fb3ba97ae861d3262807d55a9e7a8b4a3e2978de9044e826616d2e4aa3af", 0x50, 0x1, 0x0, 0x2, r1}]) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x9, 0x7fff}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0) getuid() write(r3, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)={0x1b9}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:47 executing program 4: sched_setaffinity(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x0, 0x0) chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') lstat(0x0, 0x0) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 17:59:47 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) getpgid(r3) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5452, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0505510, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x77050000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:47 executing program 4: sched_setaffinity(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x0, 0x0) chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000007c0)='./file0\x00') lstat(0x0, 0x0) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 17:59:47 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x800455d1, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:47 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') openat$random(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x280, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e24, @empty}, 0x10, 0x0, 0x0, 0x0, 0x9, 0x0, 0x400, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x800, @local, 0x4a6}}}, 0x84) preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) 17:59:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x40000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:48 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:48 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x2, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:48 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000001c0)={0x6, 0x14, [0x1f, 0xffffffff, 0x8, 0x80, 0x3f]}) r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x8001, 0x600000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000140)={0x0, 0x70, 0x7, 0xef9, 0xbd, 0xc21, 0x0, 0x3, 0x20000, 0x2, 0x5, 0x5, 0x8000, 0x6, 0x20, 0x6, 0x1, 0xa466, 0x7, 0x1, 0x2, 0x10000, 0xa91, 0x8, 0xbfe, 0x400, 0x0, 0x100000000, 0x80000001, 0x1f, 0x7, 0x8c2, 0x9, 0x100000000, 0x1, 0x4a4, 0x8, 0xbe93, 0x0, 0x7, 0x4, @perf_config_ext={0x3, 0x1ff}, 0x0, 0x101, 0x20, 0x9, 0x9, 0xd2, 0x100}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8000, 0x0) name_to_handle_at(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000740)={0x1008, 0x1, "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&(0x7f0000000240), 0x400) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f00000000c0)={0x400, 0x4, 0xfffffffffffff104, 0x402}) 17:59:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc00455d0, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:48 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105511, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xfffffdef, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:48 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(0x0, &(0x7f0000000440), &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:48 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') openat$random(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x280, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e24, @empty}, 0x10, 0x0, 0x0, 0x0, 0x9, 0x0, 0x400, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x800, @local, 0x4a6}}}, 0x84) preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) 17:59:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0189436, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:48 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc00455d0, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xffffff9e, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:49 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000004c0)='erspan0\x00') r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x2080, 0x0) r3 = getpgid(0x0) ptrace$pokeuser(0x6, r3, 0x3, 0x7) r4 = gettid() r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f0000000340)={&(0x7f0000000180), 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xc4, r5, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x38, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x444}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xc7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffffffffffffffd}]}, @TIPC_NLA_NET={0x44, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xa7e}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x240400c1}, 0x10) r6 = getpgrp(0xffffffffffffffff) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x9d63b3e57e9993e7}, 0xc, &(0x7f0000000100)={&(0x7f0000000740)={0x2370, 0x3c, 0x100, 0x70bd2c, 0x25dfdbfc, {0xb}, [@generic="7de3d4280a937d211026acecc1a30197ffbf4871217cef7899b6011c677db2111a1e6ee3e30df362b8cc4c98d4e52cf71d702ea99db038751d9b2e597e4d142b3ca3cd566a", @generic="937a65cc5dce2fcb950cce51ca75bad244d66aed219d228d82f7553391f9eed681b4f358fa9dc36cfeef5019f107027eaa08e5ebfe03b1f2656759ab00212954b42d88a23b2b82e07d263dd4aa39d76cd9c7eb5f52f24a70900c2b44f4289c25", @typed={0x4, 0x81}, @generic="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@nested={0x68, 0x6f, [@generic="5750b1f5ece84b5b28a7e315474fb1d89bff931df0569ef773995e7f50f438651784ad872aa99375ecab0a186bfebcb20abceb1497a8fe720fb59accf64af03af60769069da15fdb079ee265b0ea01be38204be1489946ee203fbb9d1a4032257ce3"]}, @typed={0x8, 0x50, @pid=r4}, @nested={0x158, 0x91, [@generic="fb77a343499dfaf2c1dd8cd8096e4471567b76379a51efa22aee4cb85befa9d6a709a92eed4fa1e8b079bdf7f07b53bfba546fbb0ba4d820ddc00f1da63a26d24c01ccf309101676190973ba22df78b270c9b1ca476655070a2f96ca45ae29867f95907626299618af41769ff7b899565b9e8b59b82bbbec71261a6f2020da0217cd7016dce05cf124a91fc8c7d440514e9d3411c28217ff719fd52102127ac26600cbca8ee266c0ac1c7fcee4cd3f8b8e9411e58a6e1f09c35cba1132be662a16b256c28d65c0294a9f878e530bbb8b976c9ded28b99140f4b015", @generic="7f4bdc9fef7a4b0c3fffc3ebf600b3fe89584cdb4a20b2461ecab2a94233ccef080b9add8bbc136085cadd0d5485fea2fc128318ba80d1e0362129253f52ecb44aee41d7fb8e37b3c1b8888108570d60e72aad54570da0bb5ccdfa9667e0a37da2aaf3f94dde9cdbd6baed1efd65cb18", @typed={0x8, 0x8b, @fd=r1}]}, @generic='v:K', @nested={0x10e8, 0x13, [@generic="852f0a9915c0f28b0b75af7ad83b391d523e727b3cae7391ff95e63efef4054b2823df749ac40724747c9253c12fcb", @typed={0x8, 0x68, @fd=r1}, @generic="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@typed={0xc, 0x57, @u64=0x7}, @generic="bae6dd958a1f6586e5c7814fb25814c49dd382e02563c717484675edebf13e2e37f1f60706fbec87439c92c3fccff7453f78e45a2006f7f855df2f1ee830aa2f96e1cb77f2e6e285ac3c89cb687dd4dab1f9fcbad16bbf926784d6254fe4ce72da3c8dabe63dc855cb1d717c5d66c7b76b4e104b6acc12354e94f22aa24cfeac961a41ea5deb4e9d1b0a82e224685b3e48", @typed={0x8, 0x8b, @pid=r6}, @typed={0x8, 0x15, @fd=r1}]}]}, 0x2370}, 0x1, 0x0, 0x0, 0x1}, 0x4000) setsockopt$inet6_buf(r2, 0x29, 0x2b, &(0x7f00000003c0)="71c55dc7a393a361513754f63872dd9d7b553222f65d3f866f864fc153587d0f8a5b73a53abb4d39b24a701badaf8b9fa5db3b482d685431831ef85a5fc956c98f31b0a27c80bfeb547cfef14a30fb708fb0b3be72928a7f243b8031bc2309f400b14f417e0b7ee55475adfcb5d4ee0daedef20d047b0cfccfaa0314891f90e736609daaa0f0028d4b764d39c3624e1442d80f435a8d9b1c284f88df3e5749b75da9fb067de7e9ba3321ef28eb5b7fb382ce976de4644d8f19a9a1851ecc3755d05a2c2f3a6e4edff794805513102f18c949430e4562a8d6b500816a230f3a3c98c97c7383f49ffba725937051", 0xed) 17:59:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:49 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, &(0x7f00000003c0)) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405515, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 557.434875] audit: type=1800 audit(1546106389.093:81): pid=24264 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17329 res=0 17:59:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf0ffffff00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x80045500, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x81785501, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:49 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x9) ioctl$VIDIOC_G_CROP(r1, 0xc014563b, &(0x7f0000000240)={0xb, {0x9, 0x5, 0x80, 0x76b7}}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400801e}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="200127bd7000040000000100000000000000fd410000001400180000003f69623a65727370616e300000"], 0x30}}, 0x4004000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200)={0xb9, 0x5, 0x7f, 0x9}, 0x8) [ 557.813482] audit: type=1800 audit(1546106389.473:82): pid=24301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17505 res=0 17:59:49 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter6\x00') openat$random(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x280, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @loopback}, {0x2, 0x4e22, @multicast2}, {0x2, 0x4e24, @empty}, 0x10, 0x0, 0x0, 0x0, 0x9, 0x0, 0x400, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e22, 0x800, @local, 0x4a6}}}, 0x84) preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) 17:59:49 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x3f000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5460, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:49 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x7ff, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x38, @empty, 0x9}}, 0x2, 0x6, 0x4, 0x3, 0x2}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0xffffffffffffff87, @local, 0x7}}}, 0x84) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551b, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x4020940d, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:49 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) ftruncate(r0, 0xafb) 17:59:49 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045878, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045516, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x40000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc020660b, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:50 executing program 4: setuid(0xee01) semtimedop(0x0, &(0x7f0000000080)=[{}], 0x1, 0x0) 17:59:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5450, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:50 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)=0x9) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r2 = dup2(r1, r1) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000080)={0x8, 0x3}) 17:59:50 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000020c0)) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045878, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551c, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:50 executing program 4: clone(0x8010004100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() pause() ptrace$setopts(0x4206, r0, 0x0, 0x0) 17:59:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xc00e000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x4020940d, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:50 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:50 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0xfffffffffffffffa) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0xf4) getsockopt(r1, 0x9, 0x101, &(0x7f00000000c0)=""/19, &(0x7f0000000100)=0x13) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 558.906493] audit: type=1800 audit(1546106390.563:83): pid=24380 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17457 res=0 17:59:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85513, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0505510, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xe000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:50 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0xc000, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0)) 17:59:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045878, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5450, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:50 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x1000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x1000000004e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="762d013abf428f831f537d10987f3f009e134c11cb6b5d479d61fac22b7c399e31904cab65dc1f2efc95ac1348db76ab634cf0fbde36acede0e45438773d28036919fd3c82e3622eb6f09975594f6bda43d29d0021a06e309383d903c1c4fd79f21eb35886e6", 0x66, 0x4008000, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x8200, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 17:59:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045878, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:51 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xc7e, 0xc0001) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5460, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:51 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xfffffff0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405514, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:51 executing program 1: syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) 17:59:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551a, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 560.009173] audit: type=1800 audit(1546106391.673:84): pid=24458 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17761 res=0 17:59:51 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(0x0, &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405514, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 560.301242] audit: type=1800 audit(1546106391.963:85): pid=24483 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17829 res=0 17:59:52 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x40000000000009) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000480)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000440), 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x800000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) socket$kcm(0x29, 0x2, 0x0) 17:59:52 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(0x0, &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85513, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x80045500, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x20400, 0x0) accept4$ax25(r1, &(0x7f0000000140)={{0x3, @netrom}, [@default, @bcast, @bcast, @null, @bcast, @rose, @rose]}, &(0x7f00000001c0)=0x48, 0x80800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0xfffc, &(0x7f0000000100)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x5451, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x8100000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 560.656769] audit: type=1800 audit(1546106392.313:86): pid=24507 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17895 res=0 17:59:52 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(0x0, &(0x7f0000003500), &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_targets\x00') preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000080)=""/197, 0xc5}, {&(0x7f0000000180)=""/124, 0x7c}], 0x2, 0x0) 17:59:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc110552f, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0189436, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) sync() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = getpgrp(0xffffffffffffffff) setpriority(0x2, r1, 0x7f) r2 = getuid() r3 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="bd11b62d4aa3b61e15dacecf4a93f8a940ff93d3332eb6520fa292704bee85a9b4f1a3f1bae1d6e5ed5bf51687dd1c331a784df243973d79873235b8b58f784e84c1b9f7d793318ec50f3d8be46640c882913c5adc34ce25c7c03304abaedacf446186290403387a651e1bf85f38425bcdc5f3653aa9f324116352a32198c5ad0bb6f2c3f2ce7d0cf2bfe070391122b2c8519d10e898eb79d50920a0e57f053306283c54b6f2370cae4077d3db55433c3317ddb5e44ede8ef270fadae5b3109a", 0xc0, 0x0) keyctl$get_persistent(0x16, r2, r3) 17:59:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xc00e, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 560.895069] audit: type=1800 audit(1546106392.553:87): pid=24529 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17761 res=0 17:59:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) r2 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000340)=""/39, 0x27, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x104010}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x114, r3, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xac0}]}, @TIPC_NLA_BEARER={0x38, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'bcsf0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}]}, @TIPC_NLA_BEARER={0xb0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4e3}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9d1}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0xffffffffffffffff, @mcast2, 0x7f}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10000}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x0, @mcast1, 0x101}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8}]}]}]}, 0x114}}, 0x20000000) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) dup2(r0, r1) openat$tun(0xffffffffffffff9c, &(0x7f0000000500)='/dev/net/tun\x00', 0x80000, 0x0) 17:59:52 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), 0x0, &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105551, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xff03, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0045516, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 561.188333] audit: type=1800 audit(1546106392.853:88): pid=24555 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=16514 res=0 17:59:52 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), 0x0, &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000240)=""/238) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x8000, 0x0) mmap$xdp(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x810, r1, 0x100000000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x101100, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 17:59:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 561.316152] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 17:59:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc008551c, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 561.371158] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 17:59:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x81785501, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40049409, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 561.718294] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 561.961715] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 562.007931] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 17:59:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, 0x0, &(0x7f00007d0000)) 17:59:53 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x40) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x80000001, 0x203, 0x0, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x7e000000000, 0x2, 0x2e2, 0x80000000, 0x3}, &(0x7f0000000200)=0x98) ioctl$KDSETMODE(r1, 0x4b3a, 0x10000) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000240)={0x8000, 0xa5, 0xc5, 0x2, 0x1a506caa, 0x8}) r3 = accept$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x14) setsockopt$sock_int(r3, 0x1, 0xb, &(0x7f0000000300)=0xffc5, 0x4) 17:59:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x800455d1, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xe00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x2000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:53 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), 0x0, &(0x7f0000003540)) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 17:59:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x2, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x2, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:53 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0x4000, 0x10000, 0x7ff, 0x4, 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:54 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) creat(0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0) 17:59:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x60, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 17:59:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x200000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405515, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 17:59:54 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x4, 0x0) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1000000000016) [ 562.481008] device bridge_slave_1 left promiscuous mode [ 562.498072] bridge0: port 2(bridge_slave_1) entered disabled state 17:59:54 executing program 4: socket$unix(0x1, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) close(r0) fsetxattr$security_smack_entry(0xffffffffffffffff, 0x0, 0x0, 0x1e, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote, 0x1}, {0xa, 0x0, 0x0, @initdev, 0x6}, 0xfff, [0x0, 0x5, 0x200, 0xfa1a, 0x200, 0x0, 0x0, 0xfff]}, 0x5c) getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000080)) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, 0x0, 0x0) 17:59:54 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x2, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 17:59:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc020660b, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 562.586078] device bridge_slave_0 left promiscuous mode [ 562.610038] bridge0: port 1(bridge_slave_0) entered disabled state [ 562.867998] team0 (unregistering): Port device team_slave_1 removed [ 562.881124] team0 (unregistering): Port device team_slave_0 removed [ 562.895480] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 562.944433] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 563.024703] bond0 (unregistering): Released all slaves [ 563.343096] IPVS: ftp: loaded support on port[0] = 21 [ 564.275444] chnl_net:caif_netlink_parms(): no params data found [ 564.628426] bridge0: port 1(bridge_slave_0) entered blocking state [ 564.634848] bridge0: port 1(bridge_slave_0) entered disabled state [ 564.642147] device bridge_slave_0 entered promiscuous mode [ 564.709385] bridge0: port 2(bridge_slave_1) entered blocking state [ 564.715815] bridge0: port 2(bridge_slave_1) entered disabled state [ 564.729995] device bridge_slave_1 entered promiscuous mode [ 564.828795] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 564.875212] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 564.989988] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 564.997215] team0: Port device team_slave_0 added [ 565.026737] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 565.034052] team0: Port device team_slave_1 added [ 565.062218] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 565.095731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 565.211576] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 565.247444] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 565.541113] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 566.607614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 566.712352] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 566.815090] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 566.821553] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 566.828964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 566.926085] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 566.932334] 8021q: adding VLAN 0 to HW filter on device team0 [ 567.029885] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 567.036894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 567.046774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 567.054797] bridge0: port 1(bridge_slave_0) entered blocking state [ 567.061255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 567.069920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 567.155849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 567.163043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 567.171070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 567.178834] bridge0: port 2(bridge_slave_1) entered blocking state [ 567.185182] bridge0: port 2(bridge_slave_1) entered forwarding state [ 567.277442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 567.284465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 567.380827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 567.387646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 567.497313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 567.504296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 567.513723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 567.528865] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 567.616129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 567.623512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 567.633909] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 567.730633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 567.737356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 567.751668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 567.851674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 567.858631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 567.866525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 568.450835] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 568.704363] 8021q: adding VLAN 0 to HW filter on device batadv0 18:00:00 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), 0x0) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:00 executing program 4: setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 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, 0xffffffffffffffff, 0x0) chdir(0x0) symlink(0x0, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, 0x0, 0x0) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 18:00:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x200000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x60, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xc0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:00 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x4, 0x0) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r1, 0x1000000000016) [ 568.920448] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x10000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x2000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:00 executing program 4: setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 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, 0xffffffffffffffff, 0x0) chdir(0x0) symlink(0x0, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, 0x0, 0x0) lstat(&(0x7f0000000600)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 569.048929] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x9effffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:00 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x2, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:00 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7a00000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:00 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)={&(0x7f0000000900)=ANY=[@ANYBLOB="00000000000000001800120008000100736974000c00020008000f0002000000"], 0x1}}, 0x0) [ 569.289096] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4800000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x200000000000000, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 569.418113] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:01 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000180), 0x10) 18:00:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xff03000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:01 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000000400)='./bus\x00', 0x0) write$binfmt_aout(r1, &(0x7f0000000540), 0x20) ftruncate(r1, 0x8003f1) r2 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000180)) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000500)={0x0, 0xffffffff}) 18:00:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x2000000, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6c, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:01 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, 0x0) getgid() stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 569.741611] audit: type=1804 audit(1546106401.403:89): pid=25111 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir371247768/syzkaller.RYHnR1/18/bus" dev="sda1" ino=16558 res=1 18:00:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x2, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x4000000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 569.784627] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:01 executing program 1: socketpair(0xe, 0x5, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) recvmsg$kcm(r0, &(0x7f0000000800)={&(0x7f0000000400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000480)=""/226, 0xe2}, {&(0x7f0000000180)=""/48, 0x30}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000000580)=""/218, 0xda}, {&(0x7f0000000700)=""/72, 0x48}, {&(0x7f0000002540)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x100000000}, 0x12000) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') perf_event_open(&(0x7f0000000680)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000000a40)={&(0x7f0000000380)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000880)="1a320579bd30b2053000ded6ba3b5c8d17e265c726e537a189bb44ad11500768e0575568a7901e45b8cee8cd8fc887f6d4a2baf92fb980bb424287665ea5bb98ca00cac5eef94f5e91d43a89d8aa99221159551fc1c43eb495ba607813c8c51ea0eae3a558bb133a4cbc6ff90c49e430dc1c9ea30f", 0x75}], 0x1}, 0x1) r5 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r5, 0x84, 0x4, &(0x7f0000002500), 0x4) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={0x0, 0x0}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0), 0x12) r6 = socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x22) socketpair(0x11, 0x804, 0x5, &(0x7f0000000200)) r7 = gettid() ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x3, 0x39, 0x961, 0x8, 0x0, 0x695d, 0x8, 0x0, 0x3, 0x3f, 0x7ff, 0x0, 0x35f, 0x2, 0x5c1, 0x9, 0x5, 0x800, 0x504, 0x100, 0x8, 0xffffffff, 0x80000001, 0x5, 0x8001, 0xb6, 0x800000000000, 0x8, 0x3b2e, 0x188, 0x98a, 0x1, 0x10001, 0xfffffffffffffffd, 0xffffffffffffff80, 0xffffffffffffffff, 0x0, 0x87b, 0x5, @perf_bp={&(0x7f0000000240), 0x2}, 0x20, 0x0, 0x832, 0x0, 0x8, 0x3, 0x1}, r7, 0x6, 0xffffffffffffff9c, 0x1) socketpair(0x1a, 0x80006, 0x1ffe0000, &(0x7f0000000980)) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x8936, &(0x7f0000000000)={r3}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, 0x0) recvmsg$kcm(r5, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/57, 0x39}, {&(0x7f0000000ac0)=""/157, 0x9d}], 0x2, &(0x7f0000000bc0)=""/231, 0xe7, 0x6}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000840)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r4, &(0x7f00000000c0)="25ae278bea2d74aca3ff9ce4851770fbb06fd2f60aa0c1e9cc7f9d2390f0f7fc1c1d4cfc8e4fdfd1f31871baf6a6a9c33d5b2cf2f6e1fb01f6b2f7c77b5b605976d75dec53bb804c86367a4350eb387ead0ef161783c4bd4cfc5a19301d32232ac793f38bbc495db80fdd3ba63c5c0f85bd1ec8ff89dcaa715fb8549b36f1522d5b0b57edf74091b78d184d97b692152584728a950bc3a8d94", 0x0, 0x3}, 0x20) 18:00:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x200000000000000, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6800000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x81000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 569.999840] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present [ 570.010644] device lo entered promiscuous mode 18:00:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x2000000, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7a00, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 570.195284] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present [ 570.341316] audit: type=1804 audit(1546106402.003:90): pid=25119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor4" name="/root/syzkaller-testdir371247768/syzkaller.RYHnR1/18/bus" dev="sda1" ino=16558 res=1 18:00:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0), 0x151) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={[], [], @local}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x173afda5) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000000)={0x6a99, 0x101, 0x1000}) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 18:00:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:02 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, &(0x7f0000003780)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x1000000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:02 executing program 1: dup(0xffffffffffffff9c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) sendmmsg(r0, &(0x7f0000000480), 0x2a0, 0xffd8) 18:00:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4c00, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 570.374458] audit: type=1804 audit(1546106402.023:91): pid=25111 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor4" name="/root/syzkaller-testdir371247768/syzkaller.RYHnR1/18/bus" dev="sda1" ino=16558 res=1 [ 570.432092] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x1000000004e23, @local}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="762d013abf428f831f537d10987f3f009e134c11cb6b5d479d61fac22b7c399e31904cab65dc1f2efc95ac1348db76ab634cf0fbde36acede0e45438773d28036919fd3c82e3622eb6f09975594f6bda43d29d0021a06e309383d903c1c4fd79f21eb35886e667dbe7", 0x69, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x8200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 18:00:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x40030000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:02 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$SIOCGSTAMPNS(r0, 0x8907, 0x0) 18:00:02 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 570.622839] audit: type=1800 audit(1546106402.283:92): pid=25163 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17041 res=0 [ 570.639542] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x3040000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:02 executing program 4: socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6, @in6=@mcast1}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, 0x0) sendto$inet(r0, &(0x7f0000000080), 0xfffffedd, 0x850, 0x0, 0x243) sendmsg(0xffffffffffffffff, 0x0, 0x1) 18:00:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x4000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:02 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xeffdffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 570.875946] audit: type=1800 audit(1546106402.533:93): pid=25198 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17441 res=0 [ 570.905728] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x2000000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 571.103590] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x65580000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:03 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xe, 0x3, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080), 0x0}, 0x20) 18:00:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x700000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:03 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') read$FUSE(r0, 0x0, 0x0) 18:00:03 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 571.562900] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x0, 0x0, 0x5}) close(r0) 18:00:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6800, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:03 executing program 1: 18:00:03 executing program 4: 18:00:03 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 571.886002] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:03 executing program 1: 18:00:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x577, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7400, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:03 executing program 4: 18:00:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:03 executing program 1: [ 572.105942] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x5865, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:03 executing program 4: 18:00:03 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x403, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 572.248801] audit: type=1800 audit(1546106403.913:94): pid=25295 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=16567 res=0 18:00:03 executing program 1: 18:00:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:04 executing program 4: 18:00:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xc000000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:04 executing program 1: 18:00:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 572.416893] snd_dummy snd_dummy.0: control 0:0:0:syz0:2078 is already present 18:00:04 executing program 4: 18:00:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7400000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:04 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x88a8ffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 572.608863] audit: type=1800 audit(1546106404.273:95): pid=25334 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17665 res=0 18:00:04 executing program 1: 18:00:04 executing program 4: 18:00:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x200000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:04 executing program 1: 18:00:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:04 executing program 4: 18:00:04 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xffffff7f, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x100000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:04 executing program 1: 18:00:04 executing program 4: 18:00:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0xfdfdffff, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xff030000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:04 executing program 1: 18:00:04 executing program 4: 18:00:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x48000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:05 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 573.333012] audit: type=1800 audit(1546106404.993:96): pid=25390 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17617 res=0 18:00:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:05 executing program 4: 18:00:05 executing program 1: 18:00:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x68000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xa00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:05 executing program 4: 18:00:05 executing program 1: 18:00:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6c000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:05 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:05 executing program 4: 18:00:05 executing program 1: 18:00:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xe00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x20000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:05 executing program 4: 18:00:05 executing program 1: 18:00:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x88a8ffff00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x2000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:06 executing program 1: 18:00:06 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, 0x0, &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:06 executing program 4: 18:00:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xeffdffff00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:06 executing program 1: 18:00:06 executing program 1: 18:00:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7a, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:06 executing program 4: 18:00:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xe03f0300, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x400000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:06 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:06 executing program 1: 18:00:06 executing program 4: 18:00:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6558, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0xa000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:06 executing program 4: 18:00:06 executing program 1: 18:00:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6c00, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:07 executing program 4: 18:00:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x33fe0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:07 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:07 executing program 1: 18:00:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:07 executing program 4: 18:00:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x2, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:07 executing program 4: syz_emit_ethernet(0x13f, &(0x7f0000000080)={@local, @link_local={0x1, 0x80, 0xc2, 0x6488, 0x1100000000000906}, [], {@ipv6={0x86dd, {0x0, 0x6, "a1bba9", 0x109, 0x2c, 0x0, @local={0xfe, 0x80, [0x4000000000000000, 0x0, 0x300000000000000, 0x0, 0x0, 0x0, 0x400000]}, @local, {[], @gre={{0x0, 0x501}, {}, {}, {}, {}, {0x8, 0x6558, 0x0, "2e7c1df3f2f4acbb4ace6e8a50565b595591e78d9b12245a598496ea23d4c406af9f3b4a3f009159f9ac1555e4477ff94d4d50913843082ace4419eb0e79f826c9d383e2310e60b0b49f7a2d305f00945c1f774a8da5fb8f04988ee9e082d4f9070955ff1bbd44d6fdb144e01f9f2e5ee65ccc71338ca0a50652cb6b5ae30e0fce110b555945fa43cebd22a399d6a33dea3af82460a33f5a491976018b1b56dd512d481061c6bb980d69bccee5352b18539b08b6ac9e0116f524316e8c9c036ecc70932caf"}}}}}}}, 0x0) 18:00:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x600000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x34000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:07 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x0}) 18:00:07 executing program 4: utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {0x77359400}}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x1, 0x0, 0x100000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000004c0)='./file0\x00', 0x20) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000500)={'veth0_to_bridge\x00', {0x2, 0x4e23, @empty}}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x400000000001, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e24, 0x34a, @loopback, 0xfffffffffffff002}, 0x1c) r2 = dup(r1) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000480)={0xa, &(0x7f00000002c0)=[{0x2d, 0x543}, {0x9, 0x7fff}, {0x8, 0x2}, {0x9, 0x9}, {0x7, 0x5}, {0x13b, 0x82}, {0x8}, {0x7, 0x4}, {0xdce0, 0x100000000}, {0x3, 0x7}]}) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCGIFBR(r0, 0x8940, 0xfffffffffffffffe) ioctl$UI_ABS_SETUP(r2, 0x401c5504, &(0x7f0000000280)={0x9b, {0x3, 0x400, 0x3, 0x8, 0x1, 0x5}}) sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='syz_tun\x00', 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) write$cgroup_type(r2, &(0x7f0000000100)='threaded\x00', 0xffea) truncate(&(0x7f00000003c0)='./file0\x00', 0xffff) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000e000000140001000800083901730010f4ffff080001000a0000003c00030008000400018000000008000064751a6d793000000000000000000000080003000300000014000200766597aeb465ace280ed9554950c747f315f746f5f3940e98c5e42dc"], 0x1}, 0x1, 0x0, 0x0, 0x40004}, 0x801) [ 575.976110] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 18:00:07 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf0ffffffffffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x1000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x800000000002, 0x0, &(0x7f0000000000)) 18:00:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) 18:00:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x304, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xffffff7f00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:07 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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) socketpair(0x28, 0x800000000002, 0x0, &(0x7f0000000000)) 18:00:08 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0xfffffdfd, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:08 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x8000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6000000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x800000000002, 0x0, &(0x7f0000000000)) 18:00:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:08 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 576.669147] audit: type=1800 audit(1546106408.333:97): pid=25659 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16575 res=0 18:00:08 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xc0000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x700, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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) socketpair(0x28, 0x800000000002, 0x0, &(0x7f0000000000)) [ 576.794146] audit: type=1800 audit(1546106408.453:98): pid=25679 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor5" name="bus" dev="sda1" ino=17905 res=0 18:00:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6800000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xe, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x5, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:08 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6800000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x500000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:09 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6800000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7a000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xffffffff00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:09 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x500, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:09 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000004100)) getgid() getresgid(&(0x7f00000041c0), &(0x7f0000004200), &(0x7f0000004240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(&(0x7f0000004440), &(0x7f0000004480), &(0x7f00000044c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004500)) sendmmsg$unix(r1, &(0x7f0000004780)=[{&(0x7f0000003fc0)=@file={0x0, './bus\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0636e9aecd19b573cf70df57894b6aac1a4cff33887a70d457fcec"], 0x1b, 0x804}], 0x1, 0x20000040) ioctl(r0, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:09 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:09 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x4000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x2, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:09 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x300000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6000000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:09 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85513, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405514, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x74000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405514, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x400000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x5000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85513, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405514, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0xa00, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85513, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf0ffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:10 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4800, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0x40405515, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xa, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x68, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:10 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) io_setup(0x8, &(0x7f0000000240)=0x0) io_submit(r4, 0x2, &(0x7f0000000440)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x5d65, r2, &(0x7f0000000280)="c28bd5bf2ee7b50ed6c6e7900b7d26abb1e0182edab34e28940adef021c19be3ea620b3edbac7c34f1a14d677aa1f9cad53676e0553e325d1c3530a1149c612eadb57d4cf3c2cfae8e477c04d89ba8c83a8fc946fbd43441c54c8f4d1e38da75c7f6f5b0a299835658e6a7cf9c8bbceb9bc87b72f3df63649095657aed7145b0", 0x80, 0x92c, 0x0, 0x2, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x52, r0, &(0x7f0000000380)="b6c5a0fb89d4c5119dfe9226fd9a32137b74d209cdb2cc8a3b3bde24d8288f105148ae394758a21be95d76ff8635db0cb1f7fb3ba97ae861d3262807d55a9e7a8b4a3e2978de9044e826616d2e4aa3af", 0x50, 0x1, 0x0, 0x2, r1}]) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x9, 0x7fff}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0) getuid() write(r3, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)={0x1b9}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x9effffff00000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6c00000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:11 executing program 5: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:11 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x7000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x3f00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xfffff000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4c000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 579.788621] audit: type=1800 audit(1546106411.453:99): pid=25934 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=16597 res=0 18:00:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:11 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) io_setup(0x8, &(0x7f0000000240)=0x0) io_submit(r4, 0x2, &(0x7f0000000440)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x5d65, r2, &(0x7f0000000280)="c28bd5bf2ee7b50ed6c6e7900b7d26abb1e0182edab34e28940adef021c19be3ea620b3edbac7c34f1a14d677aa1f9cad53676e0553e325d1c3530a1149c612eadb57d4cf3c2cfae8e477c04d89ba8c83a8fc946fbd43441c54c8f4d1e38da75c7f6f5b0a299835658e6a7cf9c8bbceb9bc87b72f3df63649095657aed7145b0", 0x80, 0x92c, 0x0, 0x2, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x52, r0, &(0x7f0000000380)="b6c5a0fb89d4c5119dfe9226fd9a32137b74d209cdb2cc8a3b3bde24d8288f105148ae394758a21be95d76ff8635db0cb1f7fb3ba97ae861d3262807d55a9e7a8b4a3e2978de9044e826616d2e4aa3af", 0x50, 0x1, 0x0, 0x2, r1}]) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x9, 0x7fff}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0) getuid() write(r3, &(0x7f0000000340), 0x10000014c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)={0x1b9}, &(0x7f0000000200)={0x0, r5+30000000}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x101, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:11 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 18:00:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x304000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x7705, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6558000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0xfdfdffff00000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:12 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:12 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 580.440041] audit: type=1800 audit(1546106412.103:100): pid=25969 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=17923 res=0 18:00:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x60000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 580.744935] audit: type=1800 audit(1546106412.403:101): pid=26007 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=16598 res=0 18:00:12 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:12 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xa000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x300, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:12 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) 18:00:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x3, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:12 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105511, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xc00e0000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:12 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:13 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0xa, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:13 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105511, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x60000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:13 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:13 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc0405519, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:13 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x48, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:13 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105511, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x400300, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:13 executing program 4 (fault-call:14 fault-nth:0): r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:13 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:13 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x74, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 581.851266] audit: type=1800 audit(1546106413.513:102): pid=26073 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=17953 res=0 18:00:13 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_MCAST_BROADCAST(r1, 0x10f, 0x85) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f00000000c0), &(0x7f0000000200)=0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$alg(0x26, 0x5, 0x0) write$UHID_DESTROY(r3, &(0x7f0000000100), 0x4) accept$netrom(r3, &(0x7f0000000340)={{0x3, @netrom}, [@default, @netrom, @null, @rose, @bcast, @netrom, @bcast, @bcast]}, &(0x7f00000002c0)=0x48) bind$alg(r4, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0a5c1f023c126285719070") setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000280)={0x700, 0xc, 0x6}, 0x6) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x206880, 0x0) r6 = accept4$alg(r4, 0x0, 0x0, 0x0) r7 = getpid() mq_notify(r5, &(0x7f0000000440)={0x0, 0x17, 0x4, @tid=r7}) ioctl$SIOCGSTAMP(r4, 0x8906, &(0x7f00000003c0)) vmsplice(r2, &(0x7f0000000240)=[{&(0x7f0000000140)="a8", 0x1}], 0x1, 0x0) splice(r0, 0x0, r6, 0x0, 0x4, 0x400000000) 18:00:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:13 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x600, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x8100, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000fa8000)="2300000014000707030e0000120f0a0810078a151f7508000000000000000000000000", 0x23) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'sit0\x00', r1}) [ 582.188640] FAULT_INJECTION: forcing a failure. [ 582.188640] name failslab, interval 1, probability 0, space 0, times 0 18:00:13 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:13 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4c, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 582.265368] CPU: 1 PID: 26105 Comm: syz-executor4 Not tainted 4.20.0-rc7-next-20181224 #189 [ 582.273922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.283288] Call Trace: [ 582.285925] dump_stack+0x1d3/0x2c6 [ 582.289579] ? dump_stack_print_info.cold.1+0x20/0x20 [ 582.294789] ? get_pid_task+0xd6/0x1a0 [ 582.298712] should_fail.cold.4+0xa/0x17 [ 582.302806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 582.307931] ? __f_unlock_pos+0x19/0x20 [ 582.311931] ? lock_downgrade+0x900/0x900 [ 582.316092] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 582.321635] ? proc_fail_nth_write+0x9e/0x210 [ 582.326161] ? proc_cwd_link+0x1d0/0x1d0 [ 582.330232] ? find_held_lock+0x36/0x1c0 [ 582.334323] ? ___might_sleep+0x1ed/0x300 [ 582.338482] ? arch_local_save_flags+0x40/0x40 [ 582.343069] ? __lock_is_held+0xb5/0x140 [ 582.347147] __should_failslab+0x124/0x180 [ 582.351394] should_failslab+0x9/0x14 [ 582.355221] __kmalloc_track_caller+0x2d5/0x750 [ 582.360024] ? strncpy_from_user+0x510/0x510 18:00:14 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x4c00000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 582.364441] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 582.370019] ? strndup_user+0x77/0xd0 [ 582.373842] memdup_user+0x2c/0xa0 [ 582.377397] strndup_user+0x77/0xd0 [ 582.381053] ksys_mount+0x3c/0x140 [ 582.384606] __x64_sys_mount+0xbe/0x150 [ 582.388595] do_syscall_64+0x1b9/0x820 [ 582.392491] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 582.397874] ? syscall_return_slowpath+0x5e0/0x5e0 [ 582.402814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 582.407688] ? trace_hardirqs_on_caller+0x310/0x310 [ 582.412721] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 582.417748] ? prepare_exit_to_usermode+0x291/0x3b0 [ 582.422799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 582.427667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 582.432864] RIP: 0033:0x4579b9 [ 582.436068] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.454991] RSP: 002b:00007f5ae836ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 582.462715] RAX: ffffffffffffffda RBX: 00007f5ae836ac90 RCX: 00000000004579b9 [ 582.469998] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000000000000 [ 582.477272] RBP: 000000000073bf00 R08: 0000000020000000 R09: 0000000000000000 [ 582.484549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ae836b6d4 [ 582.492118] R13: 00000000004c3695 R14: 00000000004d61e0 R15: 0000000000000007 18:00:14 executing program 4 (fault-call:14 fault-nth:1): r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:14 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x3000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:14 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x4) prctl$PR_GET_FP_MODE(0x2e) sendmmsg$unix(r1, &(0x7f00000000c0), 0x0, 0x20008010) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff87}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x265, &(0x7f000000cf3d)=""/195}, 0x48) 18:00:14 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:14 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x2000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x2000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:14 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:14 executing program 5: clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f00000000c0)=0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0xffffffff, 0x1000000000000004, 0x200000000008, 0x8000000, 0xffffffffffffffff, 0x0, [0x11, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0xfffffffffffffe3a) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x210040) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000280)=0xfffffffffffffffe, 0x4) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) exit_group(0x0) [ 582.833489] audit: type=1800 audit(1546106414.493:103): pid=26156 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=16602 res=0 18:00:14 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0xa00000000000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 582.952453] FAULT_INJECTION: forcing a failure. [ 582.952453] name failslab, interval 1, probability 0, space 0, times 0 [ 583.049052] CPU: 0 PID: 26179 Comm: syz-executor4 Not tainted 4.20.0-rc7-next-20181224 #189 [ 583.057605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 583.066965] Call Trace: [ 583.069596] dump_stack+0x1d3/0x2c6 [ 583.073268] ? dump_stack_print_info.cold.1+0x20/0x20 [ 583.078477] ? __kernel_text_address+0xd/0x40 [ 583.083091] ? unwind_get_return_address+0x61/0xa0 [ 583.088053] should_fail.cold.4+0xa/0x17 [ 583.092141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 583.097266] ? kasan_kmalloc+0xcb/0xd0 [ 583.101165] ? __kmalloc_track_caller+0x159/0x750 [ 583.106031] ? memdup_user+0x2c/0xa0 [ 583.109750] ? graph_lock+0x270/0x270 [ 583.113555] ? do_syscall_64+0x1b9/0x820 [ 583.117639] ? proc_fail_nth_write+0x9e/0x210 [ 583.122142] ? proc_cwd_link+0x1d0/0x1d0 [ 583.126214] ? find_held_lock+0x36/0x1c0 [ 583.130314] ? ___might_sleep+0x1ed/0x300 [ 583.134482] ? arch_local_save_flags+0x40/0x40 [ 583.139074] ? lock_release+0xa00/0xa00 [ 583.143057] ? arch_local_save_flags+0x40/0x40 [ 583.147652] ? usercopy_warn+0x110/0x110 [ 583.151734] __should_failslab+0x124/0x180 [ 583.156000] should_failslab+0x9/0x14 [ 583.159817] kmem_cache_alloc_trace+0x2db/0x750 [ 583.164505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.170047] ? _copy_from_user+0xdf/0x150 [ 583.174204] copy_mount_options+0x5f/0x430 [ 583.178446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 583.184006] ksys_mount+0xd0/0x140 [ 583.187565] __x64_sys_mount+0xbe/0x150 [ 583.191551] do_syscall_64+0x1b9/0x820 [ 583.195450] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 583.200843] ? syscall_return_slowpath+0x5e0/0x5e0 [ 583.205784] ? trace_hardirqs_on_caller+0x310/0x310 [ 583.210806] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 583.215832] ? recalc_sigpending_tsk+0x180/0x180 [ 583.220598] ? __switch_to_asm+0x40/0x70 [ 583.224669] ? __switch_to_asm+0x34/0x70 [ 583.228752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 583.233610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 583.238803] RIP: 0033:0x4579b9 [ 583.238821] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 583.238830] RSP: 002b:00007f5ae8328c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 583.238845] RAX: ffffffffffffffda RBX: 00007f5ae8328c90 RCX: 00000000004579b9 [ 583.238854] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000000000000 [ 583.238864] RBP: 000000000073c040 R08: 0000000020000000 R09: 0000000000000000 [ 583.238873] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5ae83296d4 [ 583.238882] R13: 00000000004c3695 R14: 00000000004d61e0 R15: 0000000000000007 18:00:15 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x6000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:15 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x181000, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x80000000, &(0x7f0000000080)=0x1) socketpair(0x18, 0x0, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r0, 0x0, 0x7f, 0x1b, &(0x7f0000000280)="e3598746ee8a3c6aa7acf5dc86c2d9b71b498d8add08f8bc3a64fc9fbf8beb0a6dc1dc70c53c994e50df1f519fd845523ce9a696e5a7cccd3b890436928595f3e13f9eeeb976c43ccb08c782e4682ee77d0e0be43286dddc6b7289d082357cf3c6f467be0e321d59d219fb39af68976a6c8def846f7624ac8d599a2f4b06bd", &(0x7f0000000300)=""/27, 0x4}, 0x28) sendmsg$key(r1, 0x0, 0x400400000f) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x74, r3, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x60, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x63}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x80) 18:00:15 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:15 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x6000000, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:15 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0xfffffdfd, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="030000000000000000040000000000000100000007000000010000000000000002000000000000000400000000000000810000000000000000800000000000"]) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f00000001c0)={0x6, [0x8000, 0x8001, 0x95, 0x4, 0x6, 0x0, 0x1f, 0x6, 0x81, 0x8, 0x1ff, 0x2, 0xd72, 0x4, 0xffffffffffff06fb, 0x10001, 0xc191, 0xfffffffffffffffe, 0x2, 0x0, 0x8, 0xffffffff, 0xffffffffffff7fff, 0x1, 0x2b, 0xffffffffffff7a26, 0x961b, 0xa403, 0x454f, 0x6, 0x8, 0x100, 0x3, 0xffffffffffffffff, 0x3ff, 0x1, 0x4, 0x3f, 0x5, 0x81, 0x29f, 0x6, 0x278, 0x701, 0x2, 0x75c, 0x1ff, 0x5], 0xf}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x17, 0x8, 0x1, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x15, &(0x7f00000000c0)={r2, 0x0, 0x0}, 0x18) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 18:00:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x3f00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:15 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 583.593847] audit: type=1800 audit(1546106415.253:104): pid=26206 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=17936 res=0 18:00:15 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='\x14fs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:15 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 583.728533] audit: type=1800 audit(1546106415.333:105): pid=26216 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16628 res=0 18:00:15 executing program 5: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="030000000000000000040000000000000100000007000000010000000000000002000000000000000400000000000000810000000000000000800000000000"]) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f00000001c0)={0x6, [0x8000, 0x8001, 0x95, 0x4, 0x6, 0x0, 0x1f, 0x6, 0x81, 0x8, 0x1ff, 0x2, 0xd72, 0x4, 0xffffffffffff06fb, 0x10001, 0xc191, 0xfffffffffffffffe, 0x2, 0x0, 0x8, 0xffffffff, 0xffffffffffff7fff, 0x1, 0x2b, 0xffffffffffff7a26, 0x961b, 0xa403, 0x454f, 0x6, 0x8, 0x100, 0x3, 0xffffffffffffffff, 0x3ff, 0x1, 0x4, 0x3f, 0x5, 0x81, 0x29f, 0x6, 0x278, 0x701, 0x2, 0x75c, 0x1ff, 0x5], 0xf}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x17, 0x8, 0x1, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x15, &(0x7f00000000c0)={r2, 0x0, 0x0}, 0x18) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 18:00:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x4, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:15 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x700000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:15 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00', @ANYRES16=r1, @ANYBLOB="000427bd7000ffdbdf250700000008000500020000002400020008000400080000000800050000fa000008000b00020000000800030001000000240002000800060006000000080007000180000008000900800000000800050003000000080004000900000008000600018000001800030014000600ff0100000000000000000000000000010800040001000000"], 0x94}}, 0x811) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffff, 0x40) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r2, 0xc0385720, &(0x7f0000000080)={0x1, {0x0, 0x1c9c380}, 0x4, 0x7}) r3 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$media(&(0x7f00000002c0)='/dev/media#\x00', 0x7, 0x10000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "05000aa49735ef040000008000"}) 18:00:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xfffffffffffff000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:15 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:15 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='n.s\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:15 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4800000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x200000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:15 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x7, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xb0}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x80000) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000200)) r3 = accept(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x9, 0x0, 0x3, 0x1ff, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180)={r4, 0x2, 0x3, 0x2}, 0x10) 18:00:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:16 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 584.368688] audit: type=1800 audit(1546106416.033:106): pid=26291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=17935 res=0 18:00:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x5, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x7, 0x0, 0x74fe6c7], 0x3, 0xc5bd, 0x7, 0x0, 0x100000001, 0x9, {0x1, 0x12b, 0x9, 0x0, 0x9, 0x8, 0x7ff, 0x101, 0x80000000, 0x9e, 0x2, 0x0, 0x3, 0x3420, "9e19b1eb71652444455c050509e1c715c464ac89631fa58297f051f463f0e4fa"}}) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:16 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='n/s\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xe03f030000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x400000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x7, 0x0, 0x74fe6c7], 0x3, 0xc5bd, 0x7, 0x0, 0x100000001, 0x9, {0x1, 0x12b, 0x9, 0x0, 0x9, 0x8, 0x7ff, 0x101, 0x80000000, 0x9e, 0x2, 0x0, 0x3, 0x3420, "9e19b1eb71652444455c050509e1c715c464ac89631fa58297f051f463f0e4fa"}}) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:16 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 584.723768] audit: type=1800 audit(1546106416.383:107): pid=26322 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=16620 res=0 18:00:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:16 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x7705000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0xa00, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 584.887253] audit: type=1800 audit(1546106416.543:108): pid=26337 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16499 res=0 18:00:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x4000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:16 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 585.088493] audit: type=1800 audit(1546106416.753:109): pid=26362 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=17976 res=0 18:00:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x7, 0x0, 0x74fe6c7], 0x3, 0xc5bd, 0x7, 0x0, 0x100000001, 0x9, {0x1, 0x12b, 0x9, 0x0, 0x9, 0x8, 0x7ff, 0x101, 0x80000000, 0x9e, 0x2, 0x0, 0x3, 0x3420, "9e19b1eb71652444455c050509e1c715c464ac89631fa58297f051f463f0e4fa"}}) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:16 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) [ 585.244858] audit: type=1800 audit(1546106416.903:110): pid=26382 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16599 res=0 18:00:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x3000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xa00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x7, 0x0, 0x74fe6c7], 0x3, 0xc5bd, 0x7, 0x0, 0x100000001, 0x9, {0x1, 0x12b, 0x9, 0x0, 0x9, 0x8, 0x7ff, 0x101, 0x80000000, 0x9e, 0x2, 0x0, 0x3, 0x3420, "9e19b1eb71652444455c050509e1c715c464ac89631fa58297f051f463f0e4fa"}}) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x20000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xffffa888, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x304, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:17 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:17 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x10, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6800, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x7, 0x0, 0x74fe6c7], 0x3, 0xc5bd, 0x7, 0x0, 0x100000001, 0x9, {0x1, 0x12b, 0x9, 0x0, 0x9, 0x8, 0x7ff, 0x101, 0x80000000, 0x9e, 0x2, 0x0, 0x3, 0x3420, "9e19b1eb71652444455c050509e1c715c464ac89631fa58297f051f463f0e4fa"}}) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:17 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x8, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7400000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:17 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 586.196849] audit: type=1800 audit(1546106417.853:111): pid=26459 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=17981 res=0 18:00:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:17 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs*', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf00000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:18 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x74000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:18 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:18 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7a00000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x100000000000000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:18 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:18 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4c00000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xf0ffffff, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:18 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:18 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4c000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:18 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0xc000, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x68000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x34000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x2, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:19 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x12', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:19 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 587.677370] kauditd_printk_skb: 2 callbacks suppressed [ 587.677383] audit: type=1800 audit(1546106419.333:114): pid=26600 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18015 res=0 18:00:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x403, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xeffdffff00000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:19 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x100000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:19 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 588.093496] audit: type=1800 audit(1546106419.753:115): pid=26647 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=16653 res=0 18:00:19 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x65580000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x500, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x40000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7a00, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:20 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x9c', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) [ 588.567239] audit: type=1800 audit(1546106420.223:116): pid=26687 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18006 res=0 18:00:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x4000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 588.632615] audit: type=1800 audit(1546106420.253:117): pid=26685 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=18034 res=0 18:00:20 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6800000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:20 executing program 5: mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xfffffff0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0xa00000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:20 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\n', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xf0ffffffffffff, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 589.110764] audit: type=1800 audit(1546106420.773:118): pid=26734 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18036 res=0 18:00:20 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x60000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:20 executing program 5: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x4000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 589.399246] audit: type=1800 audit(1546106421.063:119): pid=26774 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18024 res=0 18:00:21 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:21 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7a000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xc000000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:21 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:21 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6c000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xc00e, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:21 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 589.960456] audit: type=1800 audit(1546106421.623:120): pid=26816 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18023 res=0 18:00:21 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x6000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:21 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:21 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x3040000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:22 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:22 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x2000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x577, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:22 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4c00, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x33fe0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:22 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\xff', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:22 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:22 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x74, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:22 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:22 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xff03000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:22 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x2000000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 590.972348] audit: type=1800 audit(1546106422.633:121): pid=26920 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16651 res=0 18:00:22 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:22 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xf000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:22 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0xfdfdffff00000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:22 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x81000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:23 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x700, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:23 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:23 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:23 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x01', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:23 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xffffa888, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:23 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x500000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:23 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) [ 591.848678] audit: type=1800 audit(1546106423.513:122): pid=26995 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18050 res=0 18:00:23 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x01', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:23 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x1000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:23 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xa, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:23 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(0x0) clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:23 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x48000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:23 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:23 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:24 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(0x0) clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xffffff7f, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:24 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:24 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:24 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(0x0) clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:24 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7400, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 592.610585] audit: type=1800 audit(1546106424.273:123): pid=27072 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16661 res=0 18:00:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xf000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:24 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xf00, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:24 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4c, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:24 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:24 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x8100, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 593.078694] audit: type=1800 audit(1546106424.733:124): pid=27117 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18054 res=0 18:00:24 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:24 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:24 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6000000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xe, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:25 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0xa, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 593.428203] audit: type=1800 audit(1546106425.093:125): pid=27147 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=17992 res=0 18:00:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:25 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x02', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xe00000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:25 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0xa000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:25 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x7705000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:25 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 593.912565] audit: type=1800 audit(1546106425.573:126): pid=27189 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18072 res=0 18:00:25 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\xf8', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:25 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x600000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x100000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(0x0, 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:25 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x40000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x2000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 594.357483] audit: type=1800 audit(1546106426.013:127): pid=27220 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18075 res=0 18:00:26 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0xfdfdffff, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xeffdffff, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:26 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x48, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x7705, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 594.870679] audit: type=1800 audit(1546106426.533:128): pid=27277 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16636 res=0 18:00:26 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x68, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:26 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(0x0, 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:26 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xf, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6c, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:26 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x0, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:26 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 595.269347] audit: type=1800 audit(1546106426.933:129): pid=27314 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=18052 res=0 18:00:27 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xec0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:27 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:27 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:27 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x0) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x6000000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:27 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6c00000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:27 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(0x0, 0x0, 0x0) 18:00:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xa000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:27 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x4800, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 595.724038] audit: type=1800 audit(1546106427.383:130): pid=27361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16661 res=0 18:00:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:27 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfsp', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) [ 595.805535] audit: type=1800 audit(1546106427.453:131): pid=27369 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor1" name="bus" dev="sda1" ino=18052 res=0 18:00:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x77050000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:27 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:27 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x7a, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:27 executing program 5 (fault-call:6 fault-nth:0): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:27 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:27 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) [ 596.067972] audit: type=1800 audit(1546106427.723:132): pid=27394 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16637 res=0 [ 596.078350] FAULT_INJECTION: forcing a failure. [ 596.078350] name failslab, interval 1, probability 0, space 0, times 0 18:00:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x10000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:27 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x304000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 596.222548] CPU: 1 PID: 27405 Comm: syz-executor5 Not tainted 4.20.0-rc7-next-20181224 #189 [ 596.231097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.240470] Call Trace: [ 596.243075] dump_stack+0x1d3/0x2c6 [ 596.246719] ? dump_stack_print_info.cold.1+0x20/0x20 [ 596.251935] should_fail.cold.4+0xa/0x17 [ 596.256022] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 596.261143] ? __f_unlock_pos+0x19/0x20 [ 596.265129] ? lock_downgrade+0x900/0x900 [ 596.269299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 596.274864] ? proc_fail_nth_write+0x9e/0x210 [ 596.279367] ? proc_cwd_link+0x1d0/0x1d0 [ 596.283450] ? find_held_lock+0x36/0x1c0 [ 596.287545] ? ___might_sleep+0x1ed/0x300 [ 596.291707] ? arch_local_save_flags+0x40/0x40 [ 596.296300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.301855] ? check_preemption_disabled+0x48/0x280 [ 596.306897] __should_failslab+0x124/0x180 [ 596.311146] should_failslab+0x9/0x14 [ 596.314954] kmem_cache_alloc+0x2c4/0x730 [ 596.319108] ? do_syscall_64+0x9a/0x820 18:00:28 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x300000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) [ 596.323110] ? do_syscall_64+0x9a/0x820 [ 596.327094] ? lockdep_hardirqs_on+0x421/0x5c0 [ 596.331712] getname_flags+0xd0/0x590 [ 596.335524] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 596.341009] getname+0x19/0x20 [ 596.344218] __x64_sys_execve+0x73/0xc0 [ 596.348330] do_syscall_64+0x1b9/0x820 [ 596.352255] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 596.357651] ? syscall_return_slowpath+0x5e0/0x5e0 [ 596.362594] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.367446] ? trace_hardirqs_on_caller+0x310/0x310 [ 596.372474] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 596.377519] ? prepare_exit_to_usermode+0x291/0x3b0 [ 596.382548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 596.387414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.392610] RIP: 0033:0x4579b9 [ 596.395814] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 596.414737] RSP: 002b:00007fd591c15c78 EFLAGS: 00000246 ORIG_RAX: 000000000000003b 18:00:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:28 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:28 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) [ 596.422459] RAX: ffffffffffffffda RBX: 00007fd591c15c90 RCX: 00000000004579b9 [ 596.429749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 596.437031] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 596.444312] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd591c166d4 [ 596.451585] R13: 00000000004be2df R14: 00000000004ce5f0 R15: 0000000000000004 18:00:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:28 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x2000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 596.721196] audit: type=1800 audit(1546106428.383:133): pid=27445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor4" name="bus" dev="sda1" ino=16681 res=0 18:00:28 executing program 5 (fault-call:6 fault-nth:1): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:28 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x600, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xa00, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:28 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:28 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) close(0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x60000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) [ 596.990831] FAULT_INJECTION: forcing a failure. [ 596.990831] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 597.002700] CPU: 0 PID: 27483 Comm: syz-executor5 Not tainted 4.20.0-rc7-next-20181224 #189 [ 597.011194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.020547] Call Trace: [ 597.020574] dump_stack+0x1d3/0x2c6 [ 597.020600] ? dump_stack_print_info.cold.1+0x20/0x20 [ 597.020632] should_fail.cold.4+0xa/0x17 [ 597.020656] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.020675] ? __lock_acquire+0x62f/0x4c20 [ 597.045469] ? graph_lock+0x270/0x270 [ 597.049282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 597.054834] ? _kstrtoull+0x188/0x250 [ 597.058655] ? mark_held_locks+0x130/0x130 [ 597.062898] ? find_held_lock+0x36/0x1c0 [ 597.062916] ? graph_lock+0x270/0x270 [ 597.062936] ? get_pid_task+0xd6/0x1a0 [ 597.070797] ? lock_downgrade+0x900/0x900 [ 597.070815] ? check_preemption_disabled+0x48/0x280 [ 597.070836] ? find_held_lock+0x36/0x1c0 [ 597.070851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.070866] ? should_fail+0x22d/0xd01 [ 597.070886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 597.071013] should_fail_alloc_page+0x50/0x60 [ 597.106960] __alloc_pages_nodemask+0x322/0xde0 [ 597.111655] ? proc_fail_nth_write+0x9e/0x210 [ 597.116167] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 597.121203] ? find_held_lock+0x36/0x1c0 [ 597.125364] ? lpc_ich_probe+0xdd8/0x1d49 [ 597.129556] ? ___might_sleep+0x1ed/0x300 [ 597.133769] ? trace_hardirqs_off+0xb8/0x310 [ 597.138212] cache_grow_begin+0x91/0x8c0 [ 597.142280] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.147834] kmem_cache_alloc+0x66a/0x730 [ 597.147852] ? do_syscall_64+0x9a/0x820 [ 597.147869] ? do_syscall_64+0x9a/0x820 [ 597.147895] getname_flags+0xd0/0x590 [ 597.147910] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 597.147932] getname+0x19/0x20 [ 597.156049] __x64_sys_execve+0x73/0xc0 [ 597.176395] do_syscall_64+0x1b9/0x820 [ 597.180295] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 597.185666] ? syscall_return_slowpath+0x5e0/0x5e0 18:00:28 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x3, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:28 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:28 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\b', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:28 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) close(0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) [ 597.190607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.195460] ? trace_hardirqs_on_caller+0x310/0x310 [ 597.200488] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 597.205521] ? prepare_exit_to_usermode+0x291/0x3b0 [ 597.210559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 597.215422] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.220620] RIP: 0033:0x4579b9 [ 597.223824] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 597.242783] RSP: 002b:00007fd591c15c78 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 597.250520] RAX: ffffffffffffffda RBX: 00007fd591c15c90 RCX: 00000000004579b9 [ 597.257791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 597.257801] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 597.257810] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd591c166d4 [ 597.257820] R13: 00000000004be2df R14: 00000000004ce5f0 R15: 0000000000000004 18:00:28 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x60, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:29 executing program 5 (fault-call:6 fault-nth:2): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:29 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x2, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:29 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x200000000000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:29 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) close(0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:29 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81f}, 0x3, 0x0, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:29 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x300, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0xe03f030000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:29 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x6c00, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:30 executing program 4: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(r3, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getpgid(0xffffffffffffffff) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) lstat(0x0, &(0x7f0000003680)) getgid() stat(0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f0000003b40)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getgid() getresgid(0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) gettid() getresgid(0x0, &(0x7f0000004480), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl(r0, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) 18:00:30 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x2, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000400)="0a5c1f023c126285719070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x14, 0x400000000000109, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x400000000000000, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:00:31 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2, 0x0) chdir(&(0x7f0000000200)='./file0\x00') clone(0x1000000000001fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x0) open(&(0x7f0000000380)='./bus\x00', 0x47f, 0x40) execve(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) 18:00:31 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x5000000, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:31 executing program 1: r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) close(r2) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, &(0x7f00000002c0), 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x4000000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpgid(0x0) getresgid(&(0x7f0000000240), 0x0, 0x0) getgid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) getresgid(&(0x7f00000034c0), &(0x7f0000003500), &(0x7f0000003540)) fstat(0xffffffffffffffff, &(0x7f0000003b40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) ioctl(r0, 0x0, &(0x7f00000001c0)) 18:00:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x200000000000000, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:31 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x700000000000000, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x2000000, 0x5, 0x0, 0x0, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:31 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0xa00000000000000, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 'syz0\x00', &(0x7f0000000000)=['Leth1\x81=)\x00'], 0x9, [], [0x5]}) 18:00:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x2, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) 18:00:31 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105518, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x81e}, 0x3, 0x0, 0x5, 0x0, 0x200000000000000, 0x101, 'syz0\x00', 0x0, 0x0, [], [0x5]}) [ 601.182200] IPVS: ftp: loaded support on port[0] = 21 [ 601.183681] IPVS: ftp: loaded support on port[0] = 21 [ 601.200615] IPVS: ftp: loaded support on port[0] = 21 [ 601.413930] device bridge_slave_1 left promiscuous mode [ 601.424630] bridge0: port 2(bridge_slave_1) entered disabled state [ 601.499056] device bridge_slave_0 left promiscuous mode [ 601.504584] bridge0: port 1(bridge_slave_0) entered disabled state [ 604.864369] team0 (unregistering): Port device team_slave_1 removed [ 604.876859] team0 (unregistering): Port device team_slave_0 removed [ 604.888138] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 604.915567] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 605.015438] bond0 (unregistering): Released all slaves [ 606.877632] chnl_net:caif_netlink_parms(): no params data found [ 606.987613] chnl_net:caif_netlink_parms(): no params data found [ 607.064280] chnl_net:caif_netlink_parms(): no params data found [ 607.639649] bridge0: port 1(bridge_slave_0) entered blocking state [ 607.646133] bridge0: port 1(bridge_slave_0) entered disabled state [ 607.654886] device bridge_slave_0 entered promiscuous mode [ 607.732652] bridge0: port 2(bridge_slave_1) entered blocking state [ 607.740324] bridge0: port 2(bridge_slave_1) entered disabled state [ 607.748684] device bridge_slave_1 entered promiscuous mode [ 607.791689] bridge0: port 1(bridge_slave_0) entered blocking state [ 607.802368] bridge0: port 1(bridge_slave_0) entered disabled state [ 607.810436] device bridge_slave_0 entered promiscuous mode [ 607.820563] bridge0: port 1(bridge_slave_0) entered blocking state [ 607.827560] bridge0: port 1(bridge_slave_0) entered disabled state [ 607.837293] device bridge_slave_0 entered promiscuous mode [ 607.931597] bridge0: port 2(bridge_slave_1) entered blocking state [ 607.944618] bridge0: port 2(bridge_slave_1) entered disabled state [ 607.954790] device bridge_slave_1 entered promiscuous mode [ 607.977242] bridge0: port 2(bridge_slave_1) entered blocking state [ 607.992805] bridge0: port 2(bridge_slave_1) entered disabled state [ 608.000771] device bridge_slave_1 entered promiscuous mode [ 608.026912] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 608.130625] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 608.215885] device bridge_slave_1 left promiscuous mode [ 608.228051] bridge0: port 2(bridge_slave_1) entered disabled state [ 608.281485] device bridge_slave_0 left promiscuous mode [ 608.287003] bridge0: port 1(bridge_slave_0) entered disabled state [ 608.422034] team0 (unregistering): Port device team_slave_1 removed [ 608.435488] team0 (unregistering): Port device team_slave_0 removed [ 608.449157] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 608.483384] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 608.582179] bond0 (unregistering): Released all slaves [ 608.726650] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 608.745909] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 608.787929] WARNING: CPU: 1 PID: 324 at net/batman-adv/multicast.c:371 batadv_mcast_mla_update+0x248f/0x2da0 [ 608.798132] Kernel panic - not syncing: panic_on_warn set ... [ 608.804052] CPU: 1 PID: 324 Comm: kworker/u4:4 Not tainted 4.20.0-rc7-next-20181224 #189 [ 608.812277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.816210] kobject: 'bonding_slave' (000000008aebbc48): kobject_add_internal: parent: 'bond_slave_1', set: '' [ 608.821650] Workqueue: bat_events batadv_mcast_mla_update [ 608.821665] Call Trace: [ 608.821736] dump_stack+0x1d3/0x2c6 [ 608.832857] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 608.837911] ? dump_stack_print_info.cold.1+0x20/0x20 [ 608.837994] panic+0x2ad/0x632 [ 608.838021] ? add_taint.cold.5+0x16/0x16 [ 608.864237] ? __warn.cold.8+0x5/0x4f [ 608.868049] ? __warn+0xe8/0x1d0 [ 608.871441] ? batadv_mcast_mla_update+0x248f/0x2da0 [ 608.876553] __warn.cold.8+0x20/0x4f [ 608.880272] ? rcu_softirq_qs+0x20/0x20 [ 608.881950] kobject: 'bonding_slave' (0000000007faaf2c): kobject_add_internal: parent: 'bond_slave_1', set: '' [ 608.884259] ? batadv_mcast_mla_update+0x248f/0x2da0 [ 608.895388] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 608.900055] report_bug+0x254/0x2d0 [ 608.900147] do_error_trap+0x11b/0x200 [ 608.900167] do_invalid_op+0x36/0x40 [ 608.918914] ? batadv_mcast_mla_update+0x248f/0x2da0 [ 608.924040] invalid_op+0x14/0x20 [ 608.927507] RIP: 0010:batadv_mcast_mla_update+0x248f/0x2da0 [ 608.933229] Code: 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df be f8 f8 ff ff 66 41 89 34 06 48 c1 ea 03 c6 04 02 f8 e9 f7 e7 ff ff e8 11 b8 bb f9 <0f> 0b e9 b8 e3 ff ff 48 8b bd 48 fc ff ff e8 3e f3 ff f9 e9 99 df [ 608.948332] kobject: 'veth0_to_team' (00000000fce76e06): kobject_add_internal: parent: 'net', set: 'devices' [ 608.952143] RSP: 0018:ffff8880a8f37338 EFLAGS: 00010293 [ 608.963298] kobject: 'veth0_to_team' (00000000fce76e06): kobject_uevent_env [ 608.967474] RAX: ffff8880a8f1e200 RBX: 0000000000000001 RCX: ffffffff87c61e05 [ 608.975308] kobject: 'veth0_to_team' (00000000fce76e06): fill_kobj_path: path = '/devices/virtual/net/veth0_to_team' [ 608.981818] RDX: 0000000000000000 RSI: ffffffff87c63a4f RDI: 0000000000000007 [ 608.981828] RBP: ffff8880a8f37738 R08: ffff8880a8f1e200 R09: 0000000000000006 [ 608.981837] R10: 0000000000000000 R11: ffff8880a8f1e200 R12: ffff8880a8f37490 [ 608.981847] R13: 0000000000000000 R14: 1ffff110151e6e92 R15: ffff8880a8f37710 [ 608.981890] ? batadv_mcast_mla_update+0x845/0x2da0 [ 608.993109] kobject: 'queues' (00000000a772dc40): kobject_add_internal: parent: 'veth0_to_team', set: '' [ 608.999810] ? batadv_mcast_mla_update+0x248f/0x2da0 [ 608.999832] ? batadv_mcast_mla_update+0x248f/0x2da0 [ 608.999866] ? batadv_mcast_tvlv_ogm_handler+0x210/0x210 [ 609.007288] kobject: 'queues' (00000000a772dc40): kobject_uevent_env [ 609.014380] ? trace_hardirqs_on+0x310/0x310 [ 609.014399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.014414] ? graph_lock+0x270/0x270 [ 609.014433] ? __lock_is_held+0xb5/0x140 [ 609.023620] kobject: 'queues' (00000000a772dc40): kobject_uevent_env: filter function caused the event to drop! [ 609.026724] ? debug_object_deactivate+0x37d/0x480 [ 609.037274] kobject: 'rx-0' (0000000027c24f4e): kobject_add_internal: parent: 'queues', set: 'queues' [ 609.041929] ? lock_downgrade+0x900/0x900 [ 609.041949] ? find_held_lock+0x36/0x1c0 [ 609.041967] ? graph_lock+0x270/0x270 [ 609.041986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 609.048433] kobject: 'rx-0' (0000000027c24f4e): kobject_uevent_env [ 609.052533] ? check_preemption_disabled+0x48/0x280 [ 609.059480] kobject: 'rx-0' (0000000027c24f4e): fill_kobj_path: path = '/devices/virtual/net/veth0_to_team/queues/rx-0' [ 609.063418] ? __lock_is_held+0xb5/0x140 [ 609.069389] kobject: 'tx-0' (00000000de4c75ee): kobject_add_internal: parent: 'queues', set: 'queues' [ 609.072735] process_one_work+0xc90/0x1c40 [ 609.077029] kobject: 'tx-0' (00000000de4c75ee): kobject_uevent_env [ 609.086985] ? mark_held_locks+0x130/0x130 [ 609.087020] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 609.087039] ? __switch_to_asm+0x34/0x70 [ 609.087054] ? __switch_to_asm+0x34/0x70 [ 609.087070] ? __switch_to_asm+0x40/0x70 [ 609.092620] kobject: 'tx-0' (00000000de4c75ee): fill_kobj_path: path = '/devices/virtual/net/veth0_to_team/queues/tx-0' [ 609.101343] ? __switch_to_asm+0x34/0x70 [ 609.101358] ? __switch_to_asm+0x40/0x70 [ 609.101371] ? __switch_to_asm+0x34/0x70 [ 609.101388] ? __switch_to_asm+0x34/0x70 [ 609.101402] ? __switch_to_asm+0x40/0x70 [ 609.101418] ? __switch_to_asm+0x34/0x70 [ 609.108185] kobject: 'batman_adv' (00000000a806ef3a): kobject_add_internal: parent: 'veth0_to_team', set: '' [ 609.109625] ? __switch_to_asm+0x40/0x70 [ 609.113899] kobject: 'team_slave_0' (00000000703bc0a6): kobject_add_internal: parent: 'net', set: 'devices' [ 609.118933] ? __switch_to_asm+0x34/0x70 [ 609.118948] ? __switch_to_asm+0x40/0x70 [ 609.118963] ? __switch_to_asm+0x34/0x70 [ 609.118992] ? __sched_text_start+0x8/0x8 [ 609.128065] kobject: 'team_slave_0' (00000000703bc0a6): kobject_uevent_env [ 609.130314] ? graph_lock+0x270/0x270 [ 609.141296] kobject: 'team_slave_0' (00000000703bc0a6): fill_kobj_path: path = '/devices/virtual/net/team_slave_0' [ 609.145291] ? lockdep_hardirqs_on+0x421/0x5c0 [ 609.155234] kobject: 'queues' (000000007fc29f50): kobject_add_internal: parent: 'team_slave_0', set: '' [ 609.158852] ? find_held_lock+0x36/0x1c0 [ 609.158881] ? lock_acquire+0x1ed/0x520 [ 609.158898] ? worker_thread+0x3e0/0x1390 [ 609.165353] kobject: 'queues' (000000007fc29f50): kobject_uevent_env [ 609.169443] ? kasan_check_write+0x14/0x20 [ 609.169459] ? do_raw_spin_lock+0x14f/0x350 [ 609.169476] ? __schedule+0x1ed0/0x1ed0 [ 609.174133] kobject: 'queues' (000000007fc29f50): kobject_uevent_env: filter function caused the event to drop! [ 609.178179] ? rwlock_bug.part.2+0x90/0x90 [ 609.178193] ? trace_hardirqs_on+0x310/0x310 [ 609.178222] worker_thread+0x17f/0x1390 [ 609.184799] kobject: 'rx-0' (000000002f027767): kobject_add_internal: parent: 'queues', set: 'queues' [ 609.186323] ? __bpf_trace_sched_wake_idle_without_ipi+0x10/0x10 [ 609.197801] kobject: 'rx-0' (000000002f027767): kobject_uevent_env [ 609.201297] ? process_one_work+0x1c40/0x1c40 [ 609.205383] kobject: 'rx-0' (000000002f027767): fill_kobj_path: path = '/devices/virtual/net/team_slave_0/queues/rx-0' [ 609.209407] ? __schedule+0x9e6/0x1ed0 [ 609.209430] ? __sched_text_start+0x8/0x8 [ 609.209443] ? __sched_text_start+0x8/0x8 [ 609.209476] ? __kthread_parkme+0xce/0x1a0 [ 609.215148] kobject: 'tx-0' (00000000d3e249bc): kobject_add_internal: parent: 'queues', set: 'queues' [ 609.217563] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 609.222168] kobject: 'tx-0' (00000000d3e249bc): kobject_uevent_env [ 609.232082] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 609.232099] ? lockdep_hardirqs_on+0x421/0x5c0 [ 609.232115] ? trace_hardirqs_on+0xbd/0x310 [ 609.232132] ? kasan_check_read+0x11/0x20 [ 609.237448] kobject: 'tx-0' (00000000d3e249bc): fill_kobj_path: path = '/devices/virtual/net/team_slave_0/queues/tx-0' [ 609.246049] ? __kthread_parkme+0xce/0x1a0 [ 609.246065] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 609.246083] ? __schedule+0x1ed0/0x1ed0 [ 609.246109] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 609.251535] kobject: 'batman_adv' (00000000bb2e3902): kobject_add_internal: parent: 'team_slave_0', set: '' [ 609.254216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 609.295403] kobject: 'veth1_to_team' (00000000ca4b6846): kobject_add_internal: parent: 'net', set: 'devices' [ 609.298269] ? __kthread_parkme+0xfb/0x1a0 [ 609.298291] ? process_one_work+0x1c40/0x1c40 [ 609.298305] kthread+0x35a/0x440 [ 609.303510] kobject: 'veth1_to_team' (00000000ca4b6846): kobject_uevent_env [ 609.306341] ? kthread_bind+0x40/0x40 [ 609.311095] kobject: 'veth1_to_team' (00000000ca4b6846): fill_kobj_path: path = '/devices/virtual/net/veth1_to_team' [ 609.316963] ret_from_fork+0x3a/0x50 [ 609.321640] kobject: 'queues' (00000000a0cdb0ba): kobject_add_internal: parent: 'veth1_to_team', set: '' [ 609.330494] Kernel Offset: disabled [ 609.551560] Rebooting in 86400 seconds..