v/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5410, 0x715000) 23:16:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x18, 0x0, 0x300) [ 2271.607402][T10091] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2271.644883][T10091] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x600400) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x5, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x4b, 0x0, 0xfffffebb) [ 2271.671774][T10091] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2271.689375][T10091] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2271.708682][T10093] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2271.718846][T10093] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2271.731809][T10093] F2FS-fs (loop1): Invalid log blocks per segment (8) [ 2271.731809][T10093] [ 2271.765496][T10093] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000a0000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4, 0x0, 0x300) 23:16:04 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002d40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x19, 0x0, 0x300) 23:16:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/vsock\x00', 0x200, 0x0) openat$cgroup(r2, &(0x7f0000001200)='syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x4000) sendmsg$tipc(r3, &(0x7f0000001180)={&(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x3, {0x43, 0x1, 0x1}}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="a3dee86b6856a6353777d281ea89470bb0100f8c78d2fe27df0e4313", 0x1c}], 0x1, &(0x7f0000000180)="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", 0x1000, 0x1}, 0x890) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4, 0x0, 0x300) 23:16:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x1a, 0x0, 0x300) 23:16:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2272.006072][T10126] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2272.046339][T10126] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2272.074061][T10134] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x100) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000280)) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000440)={r2, 0x10, &(0x7f0000000400)={&(0x7f0000000340)=""/190, 0xbe, 0x0}}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000480)=0x3, 0x8) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x10, &(0x7f0000000040)={&(0x7f0000000140)=""/229, 0xe5, r3}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000000c0)=r4, 0x4) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback, 0x56}, 0x1c) fsetxattr$security_capability(r0, &(0x7f00000002c0)='security.capability\x00', &(0x7f0000000300)=@v1={0x1000000, [{0x6, 0x7}]}, 0xc, 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2272.105108][T10126] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2272.109182][T10134] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2272.139122][T10126] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4, 0x0, 0x300) [ 2272.169017][T10134] F2FS-fs (loop1): Invalid log blocks per segment (10) [ 2272.169017][T10134] [ 2272.197151][T10134] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x1b, 0x0, 0x300) 23:16:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5413, 0x715000) [ 2272.234380][T10126] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2272.262474][T10134] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2272.283763][T10134] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2272.291705][T10126] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2272.304299][T10134] F2FS-fs (loop1): Invalid log blocks per segment (10) [ 2272.304299][T10134] [ 2272.341903][T10134] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2272.350712][T10126] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000b0000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0xc259, @remote, 0x1}, 0x1c) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write$FUSE_DIRENT(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x170) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2272.396791][T10126] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002e40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x1c, 0x0, 0x300) 23:16:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") socket$inet6(0xa, 0x80002, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x4, 0x0, 0x300) 23:16:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x1d, 0x0, 0x300) 23:16:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") socket$inet6(0xa, 0x80002, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x4, 0x0, 0x300) 23:16:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x40}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000000c0)=0xd6) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5414, 0x715000) [ 2272.632578][T10166] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2272.663803][T10166] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") socket$inet6(0xa, 0x80002, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x4, 0x0, 0x300) [ 2272.711244][T10170] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2272.719827][T10170] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2272.732103][T10166] F2FS-fs (loop1): Invalid log blocks per segment (11) [ 2272.732103][T10166] [ 2272.737283][T10170] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x3, &(0x7f0000000140)="0adc1f123c123f319b0570eb16aa18af5aec802e75613fcb6295bdf593c98f4885d49edb2ad4b1ab4a6d7a5fda579b78886ba1ed476201d3df9800de44e1d85ca4c2f3e146bc81552e") r1 = socket$inet6(0xa, 0x80800, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x80000) 23:16:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x1e, 0x0, 0x300) [ 2272.779200][T10166] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2272.785828][T10170] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2272.920621][T10166] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2272.920908][T10170] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2272.941983][T10170] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2272.972944][T10166] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2272.992365][T10170] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2273.020611][T10166] F2FS-fs (loop1): Invalid log blocks per segment (11) [ 2273.020611][T10166] [ 2273.040826][T10170] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2273.058986][T10166] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000c0000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5415, 0x715000) 23:16:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002f40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x22, 0x0, 0x300) 23:16:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008914, &(0x7f0000000480)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x808000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x290, 0xd, 0xf, 0x300, 0x70bd29, 0x25dfdbfe, {0xe}, [@generic="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", @generic="67a41230f2574970c279737bfe10a10693e05fdd17547e1ca869585648afce93b78218b48c4b9920d6daf1417658e93f74b3380b13760e65d42c944e88512399feda13ffbafcdb1a220ad5dacf6ca635596dc7b5bf8d5cd31ff71056e7f9ded352fc8c70e214be5d965df3c4df5883d49837c85f0812d457520da22c7c6c0b40e781bffda23c34e7812cdde3ad", @generic="a66e6b422dc8d027e06216f32b1ae54a6f03dcc4afcc791d3d4eb754b1c35f307e9fb07ec3a1ade21165ee2ad7359b4d53dd29221481758924172858cb680305bbf904ab33b310af7c737db5f4102bc120343a8e9e62f75eda26ab0a1343e0eb4c49", @generic="eb607e2968454110e7a4bd806300d9e05d58685c398760b4ca81d36c", @typed={0xc, 0x44, @str='md5sum\x00'}, @generic="79bc1bf5b3347773d3887689e23f38f6901c341a8b0dddee984a5476464aa500b09c7ea43481fd160befbf23e348f7a96a2a0575c3b990e99e1aa67973310d61d8205a84aec39a55e6d3066097aafe88e1997416d746f925f0cf4b1d49fe4e5f917f5e63920882"]}, 0x290}, 0x1, 0x0, 0x0, 0xc080}, 0x890) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x7fffffff}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x4b, 0x0, 0x6) 23:16:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x23, 0x0, 0x300) [ 2273.326575][T10206] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2273.349604][T10206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5416, 0x715000) 23:16:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2273.382062][T10206] F2FS-fs (loop1): Invalid log blocks per segment (12) [ 2273.382062][T10206] [ 2273.401537][T10226] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2273.411368][T10206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2273.426661][T10226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2273.466977][T10226] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2273.489069][T10226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_mr_cache\x00') write$apparmor_current(r1, &(0x7f0000000180)=@profile={'stack ', '/dev/midi#\x00'}, 0x11) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x8000) write$P9_RAUTH(r2, &(0x7f00000000c0)={0x14, 0x67, 0x1, {0x20}}, 0x14) r3 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)=0x9, 0x4) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x4b, 0x0, 0x300) [ 2273.523324][T10206] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2273.551350][T10206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2273.565663][T10206] F2FS-fs (loop1): Invalid log blocks per segment (12) 23:16:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x2a, 0x0, 0x300) [ 2273.565663][T10206] [ 2273.588936][T10206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2273.610840][T10226] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2273.629062][T10226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2273.662146][T10226] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:06 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000d0000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2273.695739][T10226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x2b, 0x0, 0x300) 23:16:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:06 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003040000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200001, 0x0) socket$inet6(0xa, 0xa, 0xa3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x4c, 0x1, 0xff, 0x1, 0x5, 0x100000001}, &(0x7f00000000c0)=0x20) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0xff}, &(0x7f0000000200)=0x8) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5418, 0x715000) 23:16:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x2c, 0x0, 0x300) 23:16:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x80042, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000001c0)=""/39) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) r4 = dup(r2) write$capi20_data(r3, &(0x7f0000000140)={{0x10, 0x3, 0x2, 0x80, 0x1, 0x8}, 0x1, ','}, 0x13) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000080)={0xc9, 0x8, 0x4, 0x100, {0x77359400}, {0x5, 0x8, 0x7fff, 0x1ff, 0xb707, 0x81, "e762098a"}, 0x1, 0x7, @fd=r4, 0x4}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x4b, 0x0, 0x300) prctl$PR_SET_FPEXC(0xc, 0x60001) [ 2273.954060][T10347] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2273.969490][T10347] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2273.979693][T10347] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2273.994802][T10350] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2274.016331][T10350] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2274.028365][T10347] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2274.040160][T10350] F2FS-fs (loop1): Invalid log blocks per segment (13) [ 2274.040160][T10350] [ 2274.053003][T10350] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541d, 0x715000) 23:16:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/253, 0xfd) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) 23:16:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2274.170743][T10350] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2274.225155][T10350] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2274.247547][T10350] F2FS-fs (loop1): Invalid log blocks per segment (13) [ 2274.247547][T10350] [ 2274.273664][T10350] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000e0000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x2d, 0x0, 0x300) 23:16:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003140000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541e, 0x715000) [ 2274.433149][T10405] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2274.455947][T10405] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x2e, 0x0, 0x300) [ 2274.497849][T10405] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2274.527708][T10405] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:07 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x715000) 23:16:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000140)=0x40) [ 2274.542340][T10483] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2274.559897][T10483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2274.587512][T10483] F2FS-fs (loop1): Invalid log blocks per segment (14) [ 2274.587512][T10483] [ 2274.606410][T10483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2274.619038][T10405] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2274.636770][T10405] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2274.681595][T10405] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2274.692414][T10483] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:07 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x715000) 23:16:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541f, 0x715000) [ 2274.723880][T10483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2274.734739][T10405] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2274.756281][T10483] F2FS-fs (loop1): Invalid log blocks per segment (14) [ 2274.756281][T10483] 23:16:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x2f, 0x0, 0x300) 23:16:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) setsockopt$TIPC_MCAST_REPLICAST(r2, 0x10f, 0x86) [ 2274.780789][T10483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000100000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003240000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:07 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x715000) 23:16:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x30, 0x0, 0x300) 23:16:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x1000080002, 0x2000000000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5420, 0x715000) [ 2275.063494][T10512] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2275.084257][T10517] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2275.101095][T10512] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x31, 0x0, 0x300) [ 2275.118438][T10517] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2275.157148][T10512] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") clock_gettime(0x6, &(0x7f00000002c0)) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@local, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) sendmsg$can_raw(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d, r2}, 0x10, &(0x7f0000000180)={&(0x7f0000000140)=@can={{0x0, 0x0, 0x520, 0x96}, 0x0, 0x2, 0x0, 0x0, "7956181253f101a7"}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x20008880) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000300)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000200)={0x6f}, 0x0, &(0x7f0000000280)={r3, r4+10000000}, 0x8) [ 2275.165087][T10517] F2FS-fs (loop1): Invalid log blocks per segment (16) [ 2275.165087][T10517] [ 2275.184878][T10512] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2275.197711][T10517] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x32, 0x0, 0x300) 23:16:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:08 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003340000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2275.342493][T10517] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2275.376574][T10517] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2275.416558][T10517] F2FS-fs (loop1): Invalid log blocks per segment (16) [ 2275.416558][T10517] [ 2275.433948][T10517] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000110000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5421, 0x715000) 23:16:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x8000a, 0x100000000) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x33, 0x0, 0x300) [ 2275.522752][T10543] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2275.539410][T10543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2275.579621][T10543] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2275.613048][T10543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x35, 0x0, 0x300) 23:16:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5422, 0x715000) [ 2275.714945][T10543] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2275.729938][T10561] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2275.734307][T10543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2275.773362][T10543] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2275.788310][T10543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2275.807122][T10561] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x36, 0x0, 0x300) [ 2275.844160][T10561] F2FS-fs (loop1): Invalid log blocks per segment (17) [ 2275.844160][T10561] [ 2275.881265][T10561] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:08 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003440000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x9, &(0x7f00000001c0)="74d3e5d7904e5317d318a1a2df5521273bc0d7bba9049c25c59dbd9984801eca8249b3e79d70ddf8756174e4adf4dcdd86ca5fb6d01f002f35aa3a512961bd4b7099c7e07de5e89591695e511312") ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000040)) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = dup(r0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000240)={0x4}) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x4b, 0x0, 0x300) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000000c0)="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") r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x40000, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x30) [ 2275.999232][T10561] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2276.026569][T10561] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2276.048290][T10561] F2FS-fs (loop1): Invalid log blocks per segment (17) [ 2276.048290][T10561] [ 2276.064087][T10561] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2276.074106][T10682] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2276.087833][T10682] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000120000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x37, 0x0, 0x300) 23:16:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x11000008913, &(0x7f00000000c0)="0adc1f123c123f3167c470") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2276.096846][T10682] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2276.111040][T10682] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x38, 0x0, 0x300) 23:16:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2276.243762][T10682] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2276.263175][T10682] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2276.306746][T10701] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2276.310069][T10682] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2276.351873][T10701] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2276.379783][T10682] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2276.397593][T10701] F2FS-fs (loop1): Invalid log blocks per segment (18) [ 2276.397593][T10701] 23:16:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5424, 0x715000) 23:16:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x39, 0x0, 0x300) 23:16:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003540000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x101040, 0x0) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x5) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x4b, 0x0, 0x300) [ 2276.452330][T10701] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2276.603129][T10701] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2276.634912][T10701] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2276.650645][T10821] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2276.670052][T10701] F2FS-fs (loop1): Invalid log blocks per segment (18) [ 2276.670052][T10701] [ 2276.678760][T10821] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2276.698246][T10821] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2276.706896][T10821] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2276.710212][T10701] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000140000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x20004000000000, @dev={0xfe, 0x80, [], 0x13}, 0x2}}}, 0x84) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00000000c0)=@fragment={0x0, 0x0, 0x5, 0x57e8, 0x0, 0x70000, 0x68}, 0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x3a, 0x0, 0x300) 23:16:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5425, 0x715000) [ 2276.817720][T10821] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2276.835819][T10821] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2276.877889][T10821] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x3b, 0x0, 0x300) 23:16:09 executing program 5: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r3 = getuid() write$P9_RSTATu(r0, &(0x7f0000000300)={0x72, 0x7d, 0x1, {{0x0, 0x53, 0xbbf, 0x7, {0x10, 0x1, 0x6}, 0x2200000, 0x1c6c, 0x1, 0x6, 0xc, '/dev/ashmem\x00', 0x0, '', 0xc, '/dev/video0\x00', 0x8, 'eth1)em0'}, 0xa, '$/selinux]', r1, r2, r3}}, 0x72) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r5 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_ENUMAUDIO(r5, 0xc0345641, &(0x7f0000000080)={0x4, "ffdf5e344b43ecf8b2bea0f9bcc71abcbe0533586ab5562ebeff1ef3075c4470", 0x2, 0x1}) r6 = socket$inet6(0xa, 0x80002, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x480000, 0x0) connect$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r6, 0x29, 0x4b, 0x0, 0x300) [ 2276.918250][T10821] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003640000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2277.047985][T10839] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2277.087160][T10839] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5427, 0x715000) 23:16:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x3c, 0x0, 0x300) [ 2277.106882][T10839] F2FS-fs (loop1): Invalid log blocks per segment (20) [ 2277.106882][T10839] [ 2277.142843][T10839] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2277.211082][T10853] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2277.233652][T10853] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2277.248065][T10853] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2277.267519][T10853] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2277.285646][T10839] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2277.311093][T10839] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2277.319590][T10839] F2FS-fs (loop1): Invalid log blocks per segment (20) [ 2277.319590][T10839] [ 2277.338609][T10839] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2277.354699][T10853] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:10 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000560000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x8}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$TIOCSSERIAL(r2, 0x541f, &(0x7f0000000140)={0x3, 0x3, 0x9, 0x7, 0x1, 0x8, 0x100, 0x101, 0xa9, 0x100000001, 0x6, 0x5, 0x26, 0x2, &(0x7f0000000080)=""/105, 0x1ff, 0x0, 0x4}) 23:16:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) 23:16:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x3e, 0x0, 0x300) 23:16:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5428, 0x715000) [ 2277.368821][T10853] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2277.388324][T10853] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2277.398402][T10853] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003740000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x42, 0x0, 0x300) 23:16:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x715000) [ 2277.624603][T10873] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2277.646115][T10873] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x43, 0x0, 0x300) 23:16:10 executing program 5: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'y\x05\x00', {0x2, 0x4e23, @loopback}}) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5429, 0x715000) [ 2277.681410][T10873] F2FS-fs (loop1): Invalid log blocks per segment (86) [ 2277.681410][T10873] [ 2277.720305][T10873] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x715000) [ 2277.789216][T10873] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2277.792716][T10987] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2277.810320][T10873] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2277.831531][T10873] F2FS-fs (loop1): Invalid log blocks per segment (86) [ 2277.831531][T10873] [ 2277.845479][T10987] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2277.861503][T10873] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2277.875188][T10987] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2277.889286][T10987] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:10 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000005b0000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x46, 0x0, 0x300) 23:16:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_SELECTION(r2, 0xc040565e, &(0x7f0000000080)={0x7, 0x0, 0x4, {0x7fdc, 0x6, 0x5, 0x49a}}) 23:16:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5412, 0x715000) [ 2278.092256][T10987] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2278.114825][T10987] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2278.135290][T10987] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2278.146315][T11009] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2278.155460][T10987] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2278.177188][T11009] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003840000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x48, 0x0, 0x300) 23:16:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x2000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000001c0)=0x4002) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2b2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x7, @remote, 0x4}, {0xa, 0x4e24, 0xcfb9c3a, @local, 0x7fffffff}, 0x9, [0x100, 0x400, 0x3, 0x1f, 0x9, 0x7, 0x7, 0x5]}, 0x5c) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x4b, 0x0, 0x300) bind$bt_rfcomm(r2, &(0x7f0000000140)={0x1f, {0x6, 0x5, 0x2, 0x3, 0x10000}, 0x7b}, 0xa) [ 2278.201444][T11009] F2FS-fs (loop1): Invalid log blocks per segment (91) [ 2278.201444][T11009] [ 2278.223398][T11009] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2278.296497][T11009] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2278.313848][T11009] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x0) 23:16:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5441, 0x715000) 23:16:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x80000, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x10, 0x5}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000080)) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000140)={0xfe, {{0x2, 0x4e24, @multicast1}}}, 0x88) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2278.341359][T11009] F2FS-fs (loop1): Invalid log blocks per segment (91) [ 2278.341359][T11009] [ 2278.361269][T11009] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x49, 0x0, 0x300) 23:16:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000ce0300000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2278.499121][T11029] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2278.528082][T11029] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x0) 23:16:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x400, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x30000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000140)=""/214) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) ioctl$KDDELIO(r2, 0x4b35, 0xa000000) 23:16:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4a, 0x0, 0x300) [ 2278.548466][T11029] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2278.566820][T11029] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5450, 0x715000) [ 2278.719533][T11040] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2278.727624][T11029] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2278.735559][T11040] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2278.755656][T11029] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2278.764972][T11040] F2FS-fs (loop1): Invalid log blocks per segment (974) [ 2278.764972][T11040] [ 2278.785992][T11029] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2278.816310][T11029] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2278.820412][T11040] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000080)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:11 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003940000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x0) [ 2278.947380][T11040] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2278.955275][T11040] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5451, 0x715000) 23:16:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0xfffffffffffffed9) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8000000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x6, 0x6, 0xfffffffffffffff9, 0xfffffffffffffffa, 0x2}, &(0x7f0000000140)=0x14) [ 2278.988176][T11040] F2FS-fs (loop1): Invalid log blocks per segment (974) [ 2278.988176][T11040] [ 2279.021149][T11040] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4c, 0x0, 0x300) 23:16:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000020000000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2279.166569][T11169] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2279.187000][T11169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2279.225199][T11169] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2279.234378][T11169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x602080, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x68, r3, 0x400, 0x70bd29, 0x25dfdbfd, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0x6, @media='ib\x00'}}}, [""]}, 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000080)=0xf37f) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4d, 0x0, 0x300) [ 2279.312987][T11169] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2279.339447][T11182] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5452, 0x715000) [ 2279.362390][T11169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2279.376407][T11182] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2279.394857][T11169] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2279.406598][T11182] F2FS-fs (loop1): Invalid log blocks per segment (33554441) [ 2279.406598][T11182] [ 2279.438730][T11182] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2279.446549][T11169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:12 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003a40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4e, 0x0, 0x300) 23:16:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x400000000004) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) accept4$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2279.567311][T11182] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2279.627396][T11182] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x545d, 0x715000) 23:16:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x3) [ 2279.677207][T11182] F2FS-fs (loop1): Invalid log blocks per segment (33554441) [ 2279.677207][T11182] [ 2279.728028][T11182] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2279.767876][T11305] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2279.798195][T11305] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2279.822393][T11305] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:12 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000300000000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2279.849198][T11305] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) ioctl$TIOCCONS(0xffffffffffffff9c, 0x541d) 23:16:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:12 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x9f, "37c695b68131cf0c2409cce79e4919c32d330d3c6a1388acdf29383af0b3cfc383516798768ffe3009c9b24129aa1d0768d0913c3b8f1b7098d7f33fd17fb635f8db8e5d9387dbdc1489918529c143d79a3d0c591e8fc50669ac093d88077e28ca8de238be5da97085769ef59dbcae9cc78098ebb696b10d21ece834fa2e8e6b12144528e60dfb2d8b45cd99f908d77d4e4b2820fd618cade27744481423f0"}, &(0x7f0000000300)=0xa7) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x4b, 0x0, 0x300) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000040)={0xf7c0, {{0xa, 0x4e22, 0x101, @remote, 0x7fff}}}, 0x88) [ 2279.996405][T11422] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2280.021494][T11305] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2280.032926][T11422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5460, 0x715000) [ 2280.058668][T11305] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2280.067601][T11422] F2FS-fs (loop1): Invalid log blocks per segment (805306377) [ 2280.067601][T11422] [ 2280.096464][T11305] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2280.101238][T11422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2280.109286][T11305] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0xfffffffffffffffc, 0x702, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:12 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003b40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x80, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xfb, &(0x7f0000000140)="ca50d5aa88795490f077191807a3a855461ab541157f925d00922d659d0f1493d6988e20f8572fd604659be147f7aefd1dbc5538a5d59bcd66df43cdb84722384e7c4dfc4496599c534dd94c29154ec0ac1f4979f805cf3dd828e768b0b53290a2342fdef64b6ed7755fc9108534d966f4b56daf4778bd37e4781b66e3dd13209602e67ce2f216561a5ffca47f4ab7bc132410796bde1f9b31df0b78680c76ef6dba1ff9661abfd21769ebc4aa0069fb76ed6f233092ef38d51c14278c609f3c687c96bbe982", 0xc6) ioctl$VIDIOC_G_TUNER(r2, 0xc054561d, &(0x7f0000000080)={0x10001, "3e7ad95add7f28b7b5709ad86c407fba5e0c627c32640a641a2e3e7c28c25a55", 0x7, 0xa0, 0x9, 0x9, 0x2, 0x3, 0xffff, 0x3800000000000}) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8910, 0x715000) 23:16:12 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090200000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x7, @mcast1, 0x1}, 0x10b) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x518) 23:16:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$void(r0, 0x5450) r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x0, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r3}}, 0x18) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2280.462020][T11446] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2280.514944][T11453] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2280.522975][T11446] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2280.551634][T11446] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2280.559691][T11453] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2280.568224][T11446] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2280.587029][T11453] F2FS-fs (loop1): Invalid log blocks per segment (521) [ 2280.587029][T11453] 23:16:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2280.610032][T11453] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:13 executing program 5: fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000000c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setresuid(r0, r1, r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r4 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) write(r3, &(0x7f0000000340)="0a1e52ef4486775ed7215fa9be7343ba51471ddcd41a45e8034a0090d7c36909c59852e0454297ad0e7759c38cf690953964a1542b429aa905e051e370c681d40e86b7600869d6aedda8f8b5909159408d0a1fb415324429c68ade77c6f247959ce27caf7b52bd1bf83e9bf4da42eea78b89fea121ad575b2bf561a31eb7fe9d9b1f343f60b5be1e353b9277468fe23f3084a702042e30f028130cd7accdbc37e09f7392ebaaca5fdab71cd6da0e73b2a3105295d5a1029619f9a443", 0xbc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f00000002c0)={'mangle\x00', 0x2, [{}, {}]}, 0x48) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x4b, 0x0, 0x300) 23:16:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x1, @loopback}, 0x1c) dup2(r0, r1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2280.689998][T11446] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2280.705158][T11446] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8924, 0x715000) [ 2280.741285][T11446] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2280.764310][T11446] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:13 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5437, 0x715000) 23:16:13 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090300000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:13 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003c40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:13 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3f, 0x400040) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000180)={@loopback}, &(0x7f00000001c0)=0x14) r2 = accept(r1, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000140)={{0x2, 0x3, 0x75ca, 0x3d, 0x1, 0x8}, 0x11d8}) 23:16:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:13 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5437, 0x715000) [ 2281.036777][T11479] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2281.051995][T11479] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2281.069815][T11479] F2FS-fs (loop1): Invalid log blocks per segment (777) [ 2281.069815][T11479] 23:16:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$sndpcmc(&(0x7f0000001180)='/dev/snd/pcmC#D#c\x00', 0x5, 0x103081) connect$bt_sco(r1, &(0x7f00000011c0)={0x1f, {0x101, 0x100000000, 0x3, 0x4, 0x9, 0x80}}, 0x8) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001240)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001280)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000001380)=0xe8) recvmmsg(r1, &(0x7f0000002440)=[{{&(0x7f0000001480)=@nl=@unspec, 0x80, &(0x7f0000001580)=[{&(0x7f0000001500)=""/88, 0x58}], 0x1, &(0x7f00000015c0)=""/200, 0xc8}, 0x8}, {{&(0x7f00000016c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001740)=""/48, 0x30}, {&(0x7f0000001780)=""/7, 0x7}, {&(0x7f00000017c0)=""/97, 0x61}, {&(0x7f0000001840)=""/153, 0x99}, {&(0x7f0000001900)=""/193, 0xc1}], 0x5, &(0x7f0000001a80)=""/111, 0x6f}, 0xffffffff}, {{&(0x7f0000001b00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @mcast2}}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001b80)=""/85, 0x55}, {&(0x7f0000001c00)=""/222, 0xde}], 0x2, &(0x7f0000001d40)=""/195, 0xc3}, 0x80000000}, {{&(0x7f0000001e40)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000002340)=[{&(0x7f0000001ec0)=""/182, 0xb6}, {&(0x7f0000001f80)=""/218, 0xda}, {&(0x7f0000002080)=""/22, 0x16}, {&(0x7f00000020c0)=""/207, 0xcf}, {&(0x7f00000021c0)=""/248, 0xf8}, {&(0x7f00000022c0)=""/101, 0x65}], 0x6, &(0x7f00000023c0)=""/96, 0x60}, 0x4cde}], 0x4, 0x40010100, &(0x7f0000002540)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002580)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000002680)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000026c0)={0x0, @remote, @loopback}, &(0x7f0000002700)=0xc) getsockname$packet(r0, &(0x7f0000002740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002780)=0x14) accept4$packet(r1, &(0x7f00000027c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002800)=0x14, 0x0) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000002b00)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002ac0)={&(0x7f0000002840)={0x264, r2, 0x308, 0x70bd25, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x248, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r6}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r7}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}]}}]}, 0x264}, 0x1, 0x0, 0x0, 0x4000000}, 0x400d0) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000080)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000140)=""/4096}, &(0x7f0000001140)=0x78) r9 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r9, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r9, 0x29, 0x21, 0x0, 0x300) [ 2281.079882][T11479] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2281.084092][T11486] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2281.129902][T11486] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2281.144702][T11486] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2281.163224][T11486] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x0, 0x101, 0x0, 0x5, 0x2, 0x6, 0x100000001, 0x14b, 0x38, 0x3c8, 0x101, 0x1, 0x20, 0x2, 0x5, 0x2, 0x2}, [{0x0, 0x3, 0x1c79, 0x4, 0x302, 0x4, 0xfffffffffffffffc, 0x4}], "a2090e4f0829ba0ead431c525e525f7cabdb7c9dbc70452faa3c4270a6a31f1ba465309df9801c129b9830361787e96b1c4bf2f10341b12a241f5469a309b7d2da0c5e01a602a95f", [[], [], []]}, 0x3a0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:13 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5437, 0x715000) [ 2281.186357][T11479] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2281.201086][T11479] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x387, 0x260542) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, 0x0) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, &(0x7f0000000280)={'L+', 0x4}, 0x28, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = getuid() getresgid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f00000001c0)) lchown(&(0x7f0000000080)='./file0\x00', r2, r3) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000340)={0x0, 0xf, &(0x7f0000000300)={&(0x7f0000000180)={0x30, r4, 0x20d, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x1c, 0x7, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}]}]}, 0x30}}, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r5, 0x29, 0x21, 0x0, 0x300) [ 2281.229985][T11479] F2FS-fs (loop1): Invalid log blocks per segment (777) [ 2281.229985][T11479] [ 2281.252623][T11486] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2281.281175][T11479] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2281.282217][T11486] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2281.302500][T11486] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2281.313326][T11486] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:14 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090400000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:14 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003d40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x80) getpeername$unix(r1, &(0x7f0000000080), &(0x7f0000000140)=0x6e) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x4b, 0x0, 0x300) [ 2281.631626][T11516] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2281.655358][T11516] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f0, 0x715000) 23:16:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x9, 0x1, {0xffffffffffffffff, 0x0, 0x9, 0x3, 0x6}}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000140)=0x7, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x100000000000000, 0x0, @loopback, 0x68}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2281.702321][T11520] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2281.712197][T11516] F2FS-fs (loop1): Invalid log blocks per segment (1033) [ 2281.712197][T11516] [ 2281.726809][T11520] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2281.737151][T11520] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2281.758521][T11516] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2281.762077][T11520] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2281.828853][T11516] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2281.837146][T11516] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x9, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@loopback, @in=@rand_addr=0x9, 0x4e23, 0x3, 0x4e24, 0x80000001, 0x2, 0x0, 0x80, 0x5c, r2, r3}, {0x3, 0x7, 0xfffffffffffffffe, 0x10001, 0x8, 0xdb42, 0xff, 0x1}, {0x4, 0x9, 0x1f, 0x8}, 0xfffffffffffffffd, 0x0, 0x2, 0x1, 0x1, 0x1}, {{@in6=@ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4d6, 0x7f}, 0x2, @in6=@local, 0x3505, 0x7, 0x0, 0x100000001, 0x2, 0x5, 0x4a4b}}, 0xe8) r4 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x21, 0x0, 0x300) [ 2281.874019][T11520] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2281.880913][T11516] F2FS-fs (loop1): Invalid log blocks per segment (1033) [ 2281.880913][T11516] [ 2281.904299][T11520] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2281.914911][T11516] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2281.927038][T11520] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2281.935315][T11520] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:14 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090500000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5151ea3e, 0x400100) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000080)={0x8, 0xc25, 0x1ff, 0x3}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000140)={'team_slave_0\x00', {0x2, 0x4e21, @multicast2}}) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000000c0)={'tunl0\x00', 0xff}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:14 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003e40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:14 executing program 0: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2282.184215][T11642] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2282.218564][T11642] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x40, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x10000010}) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) write$P9_RSYMLINK(r1, &(0x7f00000000c0)={0x14, 0x11, 0x1, {0xa, 0x1, 0x3}}, 0x14) [ 2282.256102][T11651] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2282.264612][T11651] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2282.274832][T11651] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2282.283644][T11651] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x402, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000140)=""/193) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2282.304862][T11642] F2FS-fs (loop1): Invalid log blocks per segment (1289) [ 2282.304862][T11642] [ 2282.326615][T11642] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2282.389702][T11651] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2282.408514][T11642] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2282.425799][T11651] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2282.435793][T11642] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2282.473816][T11642] F2FS-fs (loop1): Invalid log blocks per segment (1289) [ 2282.473816][T11642] [ 2282.486295][T11651] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2282.511546][T11642] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0xfffffffffffffffe}, 0x1c) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2282.520051][T11651] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:15 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090600000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x26, 0x200) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:15 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003f40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40045431, 0x715000) 23:16:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x3, 0x2) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f0000000080)) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") bind$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x8, 0x0, 0x0, 0x20, 0x3, 0xecb3}, 0xcb6}, 0xa) r2 = socket$inet6(0xa, 0x0, 0x39d2) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x8, 0x9}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f0000000200)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x4b, 0x0, 0xffffffffffffff9b) 23:16:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x10000, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xf, &(0x7f0000000140)=""/237, &(0x7f0000000080)=0xed) bind(r2, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x0, 0x0, {0xa, 0x4e23, 0x1, @mcast1, 0x5}}}, 0x80) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2282.817277][T11683] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2282.826573][T11683] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2282.849564][T11685] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2282.850764][T11683] F2FS-fs (loop1): Invalid log blocks per segment (1545) [ 2282.850764][T11683] [ 2282.888707][T11685] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2282.893232][T11683] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2282.925794][T11685] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40045436, 0x715000) 23:16:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000180)={0x1, {{0x2, 0x4e23, @broadcast}}}, 0x88) r2 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x1, 0x2) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000240)) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") dup3(r5, r4, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x208800, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x2, 0xcaa, 0x222b, 0xa05, 0x4, r3, 0x1f, [], 0x0, r6, 0x81, 0x4f1d0358}, 0xffffffffffffffa3) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x4, @loopback, 0x10000000000}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x20042, 0x0) ioctl$TIOCGPKT(r1, 0x80045438, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) [ 2282.970565][T11685] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2282.989625][T11683] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2283.006847][T11683] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2283.017891][T11683] F2FS-fs (loop1): Invalid log blocks per segment (1545) [ 2283.017891][T11683] [ 2283.027767][T11683] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:15 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090700000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2283.122212][T11685] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2283.135047][T11685] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2283.162295][T11685] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bd070") write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{}, {0x20, '\''}, {0x20, '}#'}], 0xa, "ead69fa1a0c3cf12917f6e6a469fa3b7283f8a88756975a5cdbed204912a70f4a295cb762ba4e42d0a2c665d8f8ecaf1ba0096b14756a38163f03cd2a0e92c46b8296f0b0d39818c42186ddc7e994de3c7c1f32417cdff"}, 0x68) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, '}\xcd'}, {0x20, 'self'}], 0xa, "8153e48502aeff4647e964d69aaa21ad7e4285b8b465a2494d266200b818cf445db38b314b3634cf36a0f3990510abfa0a0b23e9979bfda3c5b9c87418508913d3c4cfe73bad8908a459235a27d8a29c066272ed4e2396862d9452e1fa562e3ce1268b04e2a28acb8d713250eeec376a62fc98ba6ef6710ff9"}, 0x8c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40049409, 0x715000) [ 2283.179185][T11685] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:15 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004040000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0x8b4b, r2) fcntl$getflags(r0, 0x401) r3 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x4b, 0x0, 0x300) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x80000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x1014c0) bind$x25(r5, &(0x7f0000000080)={0x9, @null=' \x00'}, 0x12) [ 2283.284051][T11810] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2283.338306][T11810] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2283.366190][T11810] F2FS-fs (loop1): Invalid log blocks per segment (1801) [ 2283.366190][T11810] 23:16:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2283.391047][T11810] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:16 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x220000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@broadcast, @in=@empty}}, {{@in=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x8001) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) fchdir(r0) r2 = dup(r0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2283.502462][T11824] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2283.508560][T11810] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2283.518319][T11824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2283.546779][T11810] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2283.571885][T11824] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5437, 0x715000) 23:16:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x4020940d, 0x715000) [ 2283.591091][T11810] F2FS-fs (loop1): Invalid log blocks per segment (1801) [ 2283.591091][T11810] 23:16:16 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000240)="00000000000000000000003336a2a1e4b3e7f4574bd4841e90094552afde38") r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x410001, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000140)=""/105, 0x69) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x6}, 0x1c) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0xc40) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000080)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x21, 0x0, 0x300) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00000001c0)={@local}, &(0x7f0000000200)=0x14) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0xff, &(0x7f0000000280)=0x4) [ 2283.626371][T11824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2283.650019][T11810] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:16 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090900000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) [ 2283.736120][T11824] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2283.762035][T11824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5437, 0x715000) [ 2283.791447][T11824] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2283.813843][T11824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:16 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004140000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x6}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) 23:16:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) fallocate(r2, 0x4, 0x1, 0x0) ioctl$TIOCSISO7816(r2, 0xc0285443, &(0x7f0000000080)={0x800000000000a37, 0x1, 0x1f, 0x8, 0x4}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045430, 0x715000) [ 2283.954898][T11850] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2283.980796][T11850] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) accept$packet(0xffffffffffffff9c, &(0x7f0000009600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000009640)=0x14) stat(&(0x7f0000009680)='./file0\x00', &(0x7f00000096c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000009740)={{{@in6=@loopback, @in6=@mcast1, 0x4e23, 0x800, 0x4e22, 0x5c83, 0xa, 0x80, 0xa0, 0x87, r2, r3}, {0x8, 0x34c, 0x35329120, 0x100000000, 0xffffffffffffca6d, 0xfff, 0x20, 0x1}, {0x3ff, 0x9, 0x1, 0x5bc3}, 0xfffffffffffffc01, 0x6e6bc0, 0x0, 0x1, 0x1, 0x3}, {{@in=@empty, 0x4d4, 0x2b}, 0x2, @in=@broadcast, 0x34ff, 0x3, 0x3, 0xfff, 0xffffffff, 0xff}}, 0xe8) [ 2284.039529][T11850] F2FS-fs (loop1): Invalid log blocks per segment (2313) [ 2284.039529][T11850] [ 2284.061369][T11850] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0xffb3) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2080, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000000c0)={0x2, 0x5, 0x5, 0x0, '\x00', 0x1f}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000040)='SEG6\x00') ioctl$VIDIOC_S_PRIORITY(r2, 0x40045644, 0x200000000000006) ioctl$VIDIOC_S_PARM(r2, 0xc0cc5616, &(0x7f0000000140)={0x6, @output={0x1000, 0x1, {0x8, 0x6}, 0x4, 0x4ee}}) [ 2284.144131][T11850] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2284.152545][T11914] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2284.181334][T11914] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2284.191623][T11850] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2284.213881][T11914] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x890f, &(0x7f0000000080)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80004, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000200)='/proc/capi/capi20ncci\x00', 0x208002, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) fcntl$getownex(r2, 0x10, &(0x7f0000000000)) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000040)={0xffffffffffffffc1, 0xd0}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x4b, 0x0, 0x300) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x2, 0x30, 0x1, 0x7}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x80, 0x30}, &(0x7f00000001c0)=0xc) 23:16:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5437, 0x715000) [ 2284.241089][T11914] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2284.255233][T11850] F2FS-fs (loop1): Invalid log blocks per segment (2313) [ 2284.255233][T11850] [ 2284.271167][T11850] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045432, 0x715000) 23:16:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x18) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:17 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090a00000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:17 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004240000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UDMABUF_CREATE_LIST(0xffffffffffffffff, 0x40087543, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x4000000020000000) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003d40)=[{{&(0x7f0000001b00)=@l2={0x1f, 0x0, {}, 0x0, 0x9000000}, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001d40)}}, {{&(0x7f0000002300)=@nl, 0x80, &(0x7f0000003740), 0x0, &(0x7f00000037c0)}}], 0x4000000000001eb, 0x0) 23:16:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x7ffff, 0x3) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x62, 0x4080) fcntl$setsig(r1, 0xa, 0x11) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000080)) 23:16:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x0) [ 2284.558376][T11988] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2284.599195][T11988] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2284.621430][T11988] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045438, 0x715000) [ 2284.660699][T11992] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2284.671148][T11988] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2284.705033][T11992] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2284.733003][T11992] F2FS-fs (loop1): Invalid log blocks per segment (2569) [ 2284.733003][T11992] [ 2284.762121][T11992] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="fbef7cd85413ad5405665c3c68e2f137472bfd531eb5e81b3f1454a5ba248aaa5a877973879c17a112eab1ef5d0603244627d139e9c71651d8b4954e052c4a7c1f4a0c999c19e5723d0f0743c57494c652bdda01c6714aa07131dd788b3aab451d1339885683fc1c88ab082cfa8f1eef8a8ceae991c055857bc77306a53375b0078b22891c627e9e584198c16dae3d174ca461ed9f", 0x95) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000080)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) [ 2284.820709][T11988] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2284.838773][T11988] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:17 executing program 5: 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={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UDMABUF_CREATE_LIST(0xffffffffffffffff, 0x40087543, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x4000000020000000) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003d40)=[{{&(0x7f0000001b00)=@l2={0x1f, 0x0, {}, 0x0, 0x9000000}, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001d40)}}, {{&(0x7f0000002300)=@nl, 0x80, &(0x7f0000003740), 0x0, &(0x7f00000037c0)}}], 0x4000000000001eb, 0x0) 23:16:17 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004340000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2284.867639][T11988] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2284.881419][T11988] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2284.881759][T11992] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:17 executing program 2: 23:16:17 executing program 2: [ 2284.975550][T11992] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2284.989332][T11992] F2FS-fs (loop1): Invalid log blocks per segment (2569) [ 2284.989332][T11992] [ 2285.009839][T11992] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045439, 0x715000) 23:16:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x5) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) r2 = fcntl$getown(r1, 0x9) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000040)={0x0, @reserved}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x13}, 0x58, r3}) sched_getscheduler(r2) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x400000, 0x0) write$FUSE_LSEEK(r4, &(0x7f0000000300)={0x18, 0xfffffffffffffff5, 0x2, {0x5}}, 0x18) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x7) 23:16:17 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090b00000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:17 executing program 2: [ 2285.149937][T12114] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2285.188029][T12114] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2285.245278][T12114] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2285.303463][T12114] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:18 executing program 2: 23:16:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2}, 0x18f) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045440, 0x715000) [ 2285.452377][T12124] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2285.480549][T12114] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2285.483638][T12124] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000240)={@empty, r2}, 0x14) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x8000000000000}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x21, 0x0, 0x300) [ 2285.563541][T12124] F2FS-fs (loop1): Invalid log blocks per segment (2825) [ 2285.563541][T12124] [ 2285.581059][T12114] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2285.616181][T12124] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2285.681824][T12114] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2285.689812][T12114] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:18 executing program 5: 23:16:18 executing program 2: 23:16:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80004, 0x1) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:18 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004440000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:18 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090c00000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) 23:16:18 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000600)={'\x00\xacs\x00\x00\x00\x00\x00\xec\x97?\x82\x0f|@\x00', 0xc201}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={0xffffffffffffffff, 0x0, 0x21, 0x0, &(0x7f0000000000)="3f006671d7af52f647750500080089ea010000000000f109a708f78293c8744e1a", 0x0}, 0x28) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x8955, &(0x7f0000000000)=0x2) [ 2285.933844][T12144] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 2285.979378][T12149] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2285.984754][T12144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2286.025263][T12149] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2286.036744][T12144] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2286.042240][T12149] F2FS-fs (loop1): Invalid log blocks per segment (3081) [ 2286.042240][T12149] [ 2286.055331][T12144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2286.067157][T12149] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) 23:16:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x21, 0x0, 0x300) [ 2286.155911][T12156] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 23:16:18 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004540000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:18 executing program 2: r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000200)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f00000003c0)={0x0, 0xe538, 0x4, {0x2, @win={{}, 0x0, 0x80000000, 0x0, 0x0, 0x0}}}) [ 2286.281412][T12149] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2286.301188][T12156] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 2286.330537][T12149] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2286.370478][T12149] F2FS-fs (loop1): Invalid log blocks per segment (3081) [ 2286.370478][T12149] 23:16:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x12, @empty}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x51a) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x180) 23:16:19 executing program 5: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r0 = syz_open_dev$sg(0x0, 0x0, 0x802) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES16, @ANYRES64=r0], 0xfed3) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000280)=0x1) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/33, 0x57}], 0x1) [ 2286.397614][T12269] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2286.416033][T12149] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2286.436201][T12269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:19 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000140), 0xc) r1 = dup2(r0, r0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x800448d5, 0x0) 23:16:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0189436, 0x715000) [ 2286.457102][T12269] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2286.501417][T12269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:19 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090e00000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x7, 0x202) fchmod(r1, 0x40) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) r2 = msgget(0x2, 0x65402428c91345be) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000140)=""/240) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'nlmon0\x00'}}) [ 2286.593412][T12269] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2286.613693][T12269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:19 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000140), 0xc) r1 = dup2(r0, r0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x800448d5, 0x0) [ 2286.652145][T12269] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2286.666590][T12269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:19 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004640000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008910, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xf6a, 0x4000) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2064}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r3, 0x502, 0x70bd28, 0x25dfdbfd, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x8}}, ["", ""]}, 0x24}}, 0x20000000) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2286.787293][T12396] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc020660b, 0x715000) [ 2286.838281][T12396] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2286.875388][T12396] F2FS-fs (loop1): Invalid log blocks per segment (3593) [ 2286.875388][T12396] [ 2286.932607][T12400] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2286.946907][T12400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2286.955642][T12396] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2286.981974][T12400] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2287.002425][T12400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r1, 0x80845663, &(0x7f0000000040)) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2287.038435][T12396] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2287.062270][T12396] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2287.085623][T12396] F2FS-fs (loop1): Invalid log blocks per segment (3593) [ 2287.085623][T12396] [ 2287.111076][T12396] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:19 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000091000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2287.163271][T12400] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2287.201646][T12400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x400000) 23:16:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2287.223519][T12400] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2287.246283][T12400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cachefiles\x00', 0x418002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xa4, "126e510b936531645589bbbf27f86fcfc7701f296f83c55c5dc831b5605f540f00f0824e6ba98050d989830bbf94b543548f923cc7866d160c0e1459a9b8a23794d660061752ce8f42cfbefef2dce666e7acdb65d62e085c82255a3ee23d6f011589faabfef7fe1569bf702adbf042fb5da329843fbfa070b8288606b029df02fd3f3465f410b22e865e0985a22536411ce27612bc6110538bd23a1548373ba34b16c7d5"}, &(0x7f0000000200)=0xac) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0x100, 0x7f, 0xce962a9eb2e8d5e5, 0x6, 0xb595, 0x20, 0x2, 0x2, r3}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={r3, 0x3, 0x10, 0xffffffffffffff80, 0x1}, &(0x7f00000000c0)=0x18) [ 2287.310470][T12421] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2287.347342][T12421] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:20 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004740000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2287.382814][T12421] F2FS-fs (loop1): Invalid log blocks per segment (4105) [ 2287.382814][T12421] [ 2287.402570][T12421] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:20 executing program 0: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x440040, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x400) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e20, 0x59b4, @empty, 0x1}, 0x1c) [ 2287.510826][T12432] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2287.512763][T12421] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2287.536948][T12432] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2287.545563][T12421] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x50d000) [ 2287.558860][T12421] F2FS-fs (loop1): Invalid log blocks per segment (4105) [ 2287.558860][T12421] [ 2287.587256][T12432] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2287.597615][T12421] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2287.626801][T12432] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x4, 0xfffffffffffffffe) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback, 0x2}, 0xfffffffffffffce4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@rand_addr=0x7, @dev={0xac, 0x14, 0x14, 0x19}, @broadcast}, 0xc) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x179, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x4001, 0x0) ioctl$IMHOLD_L1(r2, 0x80044948, &(0x7f0000000100)=0x81) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:20 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000091400000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2287.720248][T12432] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2287.740672][T12432] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2287.770381][T12432] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2287.813253][T12432] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fstatfs(r0, &(0x7f00000002c0)=""/34) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x6040) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0xfffffffffffffffc}, 0x8) sendto$inet6(r1, &(0x7f0000000200)="dbde611d5642b6fbf8a561d284ee9aff55c0d1cbe676c23a021585a2be66cb1a2ddd03a3e5f4851bd5ac8ca6c62d49aafc6e10e2f21aa2ae2594445777244129137ed8e2a90672fb66", 0x49, 0x10, &(0x7f0000000280)={0xa, 0x4e23, 0x9, @empty, 0x45ad70cb}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x80, 0x3ff, 0xffff, 0x4, 0x6}, 0x14) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$FIGETBSZ(r3, 0x2, &(0x7f0000000040)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x21, 0x0, 0x300) 23:16:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x740000) 23:16:20 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004840000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2287.929015][T12453] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2287.948225][T12453] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:20 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f2, 0x715000) 23:16:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x708, 0x1) r2 = syz_open_dev$media(&(0x7f00000003c0)='/dev/media#\x00', 0x4, 0x400) perf_event_open$cgroup(&(0x7f0000000300)={0x3, 0x70, 0x6, 0x0, 0x5, 0x7, 0x0, 0x1ff, 0x8, 0x8, 0x7, 0x1, 0xffffffff, 0x4, 0x3, 0x401, 0x1, 0x1dd, 0x3, 0x3ff, 0x7fff, 0x6a8, 0x0, 0xff, 0xa96, 0x10000, 0xffffffffffffff80, 0xfff, 0x18ff, 0xfffffffffffffffc, 0x101, 0x4, 0x5, 0x100000000, 0x5, 0xfffffffffffffff7, 0x0, 0x6, 0x0, 0x2, 0x3, @perf_bp={&(0x7f00000002c0), 0x2}, 0x10, 0x8, 0x6, 0xbadd55458460fc85, 0x7fff}, r1, 0x0, r2, 0x8) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x4e20, 0x9, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast2}}, [0x40, 0xfffffffffffffff7, 0x0, 0x6, 0x808000000, 0x8, 0x7, 0x7, 0x8, 0x4, 0xffff, 0x4, 0x2a, 0x80000000, 0x2]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={r4, 0x2, 0x4, 0x8}, &(0x7f00000000c0)=0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x21, 0x0, 0x300) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) [ 2287.991359][T12453] F2FS-fs (loop1): Invalid log blocks per segment (5129) [ 2287.991359][T12453] [ 2288.023079][T12453] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2288.115852][T12453] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2288.125949][T12464] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2288.131834][T12453] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x60, 0x2) r2 = socket$inet6(0xa, 0x80002, 0xfffffffffffffffd) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:20 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f2, 0x715000) [ 2288.180712][T12453] F2FS-fs (loop1): Invalid log blocks per segment (5129) [ 2288.180712][T12453] [ 2288.191216][T12464] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2288.200551][T12453] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:20 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000092300000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2288.229594][T12464] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2288.251070][T12464] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:21 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f1, 0x715000) 23:16:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x6, 0x1) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x482000) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000080)="bce67c32f5845a877b1811a78716a1bc1ff45fd2d8ffc629149f5c3c0c23f9b207de2377563d032b0eacd2d4e1d9d583e0535607037a12edc08e20d52c53dcb9ff54a0027295") setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0xa) [ 2288.345801][T12464] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:21 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f2, 0x715000) [ 2288.409818][T12464] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2288.428258][T12486] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2288.455782][T12464] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2288.476358][T12486] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2288.484545][T12464] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2288.503177][T12486] F2FS-fs (loop1): Invalid log blocks per segment (8969) [ 2288.503177][T12486] [ 2288.530300][T12486] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:21 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004940000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:21 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f1, 0x715000) 23:16:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0xff600000) 23:16:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) keyctl$session_to_parent(0x12) r1 = syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x3, 0x2) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r2, 0x10, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x2, 0x0, {0x3, 0x3, 0xffffffffffffffc0, 0x2, 0x4}}) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) gettid() setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x21, 0x0, 0x300) 23:16:21 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f1, 0x715000) [ 2288.686781][T12486] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2288.726264][T12486] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2288.762536][T12486] F2FS-fs (loop1): Invalid log blocks per segment (8969) [ 2288.762536][T12486] [ 2288.787666][T12486] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2288.809839][T12508] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2288.819574][T12508] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2288.842239][T12508] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2288.859425][T12508] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:21 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000094800000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x7fffffffefff) 23:16:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x20001000008912, &(0x7f0000000140)="0adc1f12341a3f319bd0703c15ddb21d2635746a7444b1c288aeb0cf10bcce15ba5440640776286bc413127d6f7a4ea07168963c353e6901e8ee352b5e8a2077cb7f0a2e1c0df0d3c750f7325b46e4406ff99be6eb54422a1784a1a94c2a4bafe58fb622cd0f1073c90d891d1e963b601e7cf8f15e45218a20ddf8831a7aaab5906112eb8d19f98fd4c136469cf2336fe3ee2dadc9c15dd8c612a5d4b78bbb4f473d268b8ffae52670b16e7569b9f4f988a6520a58575320b0bb1f0000002c22448a307b644516c52ae497978d3003e6de0c805eb0d1583b79e1f9e085a94bf7a65c84d76766fe69bca265e77d4dff4f1c76b17bc413b4095a21f08a9eba05f08df7b9ddaf6acdc5538871753f882c13a7df3ee2cd70478ab5389563aca4fb1177bcb79d8ea5b463b6d7fe4ef9c763b4a62c96126b02bb314e1fa47d8cfa86108483a54607f4fd758e89a48808e46fd70dd41765d99f42d19bad1469e2875390c5a3fe322ad25de5f426f81ebc459dee63f3a2778eb6257f72034c06b0abf5094c5fd37aff5592d3a867352e468c3b0000000000000000") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:21 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004a40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") fchdir(r0) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2289.097569][T12530] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2289.126129][T12530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2289.166573][T12530] F2FS-fs (loop1): Invalid log blocks per segment (18441) [ 2289.166573][T12530] [ 2289.191325][T12530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2289.203491][T12536] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0xffffffffff600000) [ 2289.241967][T12536] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x24, 0x440000) io_uring_register$IORING_UNREGISTER_BUFFERS(r1, 0x1, 0x0, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) [ 2289.282694][T12536] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2289.290492][T12530] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2289.312301][T12530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2289.326300][T12536] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2289.351781][T12530] F2FS-fs (loop1): Invalid log blocks per segment (18441) [ 2289.351781][T12530] [ 2289.366135][T12530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:22 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000094c00000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x21, 0x0, 0x300) 23:16:22 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004b40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x100, 0x0) write$FUSE_LSEEK(r1, &(0x7f0000000080)={0x18, 0x0, 0x8, {0x2}}, 0x18) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2289.570905][T12561] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x6, 0xff) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2289.614816][T12561] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2289.628297][T12566] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2289.636812][T12561] F2FS-fs (loop1): Invalid log blocks per segment (19465) [ 2289.636812][T12561] [ 2289.661284][T12566] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2289.683600][T12561] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2289.711179][T12566] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2289.731146][T12566] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x10) ioctl$VIDIOC_G_JPEGCOMP(r0, 0x808c563d, &(0x7f0000000140)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x715000) 23:16:22 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000096000000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2289.837723][T12566] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2289.874321][T12566] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0xfffffffffffffffc) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffe00, 0x400) ioctl$KDSETMODE(r2, 0x4b3a, 0x1) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0xee) 23:16:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2289.901637][T12566] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2289.926132][T12566] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:22 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004c40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2290.026133][T12589] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2290.062403][T12589] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0) sendto$inet6(r1, &(0x7f0000000140)="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", 0x1000, 0x4000, 0x0, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) [ 2290.123901][T12589] F2FS-fs (loop1): Invalid log blocks per segment (24585) [ 2290.123901][T12589] 23:16:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2290.193027][T12589] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) flock(r0, 0x9) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x400, 0x0) [ 2290.280494][T12604] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2290.290552][T12589] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2290.307113][T12589] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2290.316170][T12604] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0xfffffffffffffffe, 0x4000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x2, 0x8) write$FUSE_NOTIFY_INVAL_ENTRY(r2, &(0x7f0000000280)={0x21, 0x3, 0x0, {0x4}}, 0x21) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast1, @in=@multicast1}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@loopback, @in=@initdev}}, {{@in6=@mcast1}, 0x0, @in=@initdev}}, &(0x7f0000000240)=0xe8) [ 2290.335302][T12589] F2FS-fs (loop1): Invalid log blocks per segment (24585) [ 2290.335302][T12589] [ 2290.345217][T12604] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2290.373740][T12589] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) [ 2290.403004][T12604] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:23 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000096800000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2290.545428][T12604] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup3(r0, r0, 0x80000) sendmsg$rds(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/24, 0x18}, {&(0x7f0000000140)=""/215, 0xd7}, {&(0x7f0000000080)=""/51, 0x33}, {&(0x7f0000000240)=""/89, 0x59}], 0x4, &(0x7f00000003c0)=[@rdma_dest={0x18, 0x114, 0x2, {0x7, 0x5}}, @rdma_dest={0x18, 0x114, 0x2, {0x1000, 0x8}}, @cswp={0x58, 0x114, 0x7, {{0x3, 0x2}, &(0x7f00000002c0)=0x9, &(0x7f0000000300)=0x8000, 0x8001, 0x8001, 0x8, 0x9, 0x52, 0x7}}, @fadd={0x58, 0x114, 0x6, {{0xff, 0x8}, &(0x7f0000000340)=0xa0, &(0x7f0000000380)=0x81, 0x100000000, 0x5, 0x4, 0x0, 0x5, 0x1}}], 0xe0}, 0x20000000) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x0, 0xac8, @loopback}, 0xfffffffffffffe28) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:23 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x60000, 0x0) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$tipc(r2, &(0x7f0000000340)=@name, &(0x7f0000000380)=0x10, 0x80000) syz_mount_image$nfs4(&(0x7f0000000140)='nfs4\x00', &(0x7f0000000180)='./file0\x00', 0x80000001, 0x1, &(0x7f0000000280)=[{&(0x7f00000001c0)="a8266a24ae30f4a435b2a99b73601445852dad18b67d1fc357588a27abd8f6c9118b354aa48f831b8eeb3b95617af9c884c58d521d148647f5bf709f88d01f344dfe1707db313839300fb4d0c3dc846a42720142f28f4bf43ce9dd8a2bf0338f878650f052897e0bcbe0b3dcd75f572454dab4c81a192fa7969d46c49b45e3f23f26efcd181f93432a29c391e5d46f5c12330253fe96d24f155a904fde5cf47f66327754fd8f910fb1566bb08ed559a611ab486df91cbe68c35910a40a", 0xbd, 0x8}], 0x8, &(0x7f00000002c0)='wlan1cpuset\x00') ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f00000000c0)) ioctl$TIOCSIG(r1, 0x40045436, 0xb) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) accept4$tipc(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) socket$pppoe(0x18, 0x1, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r3, 0x89f3, 0x715000) socket$pppoe(0x18, 0x1, 0x0) [ 2290.598432][T12604] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2290.632242][T12604] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2290.677329][T12604] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004d40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000240)='/dev/ptmx\x00', 0xa, 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000380)=0x4000fd) write$binfmt_script(r1, &(0x7f0000000b00)={'#! ', './file0', [{0x20, 'cpuseteth0GPL/-'}, {0x20, 'user.syz\x00'}], 0xa, "1350d530c4a038528b2e34ef818855b1077537136c2bdd944599d4da85865e0a3511d8f806e14ad75977db373eb05362414bc3dc95927d1cbb954c069c5df7a6fca9927e2be93d026ea94e30da59b37d9c78599cc29ad1d77ed694beca2212514f51a8d9a3451db88699200196f4aaa731d21fa381bbd0da1af5beb7864277fba86146b5d27f4f1fa2c2f624d9c2d18758e628474812a317c4fb8206"}, 0xc1) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, &(0x7f0000000040)={0x1, 0x8, &(0x7f0000000140)="2be65b0efb4f539b2cca9921fdd5d227f58d9d0c4b9abce688aeaabf1c74607d95c5dd5029611303ce5c58905c67132d3c9b501ba166a2685c4023445b717c4a5855bf8115211a877ace4579635daf6fb5124cb1b0ac50166ca3f86b1c49e98abb903518337d9090390b214c613e76468ffce054e8e78c545438d407269ca70c64b0721738f169366116a2ebc423cc99c33c3b8ab8634775b7c76f94adc793b792ac44fffebac4b8de9df9cc4508fb8961c6b1d274b779ec8325dc739942336f984b3ad423873d2ef2f3", {0x2, 0x4, 0x20385655, 0x3, 0x0, 0x1, 0xd, 0x7}}) syz_open_dev$binder(&(0x7f0000000300)='/dev/binder#\x00', 0x0, 0x800) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f00000002c0)) write$binfmt_elf64(r1, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x7b8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000280)=0xffffffffffffffff) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer\x00', 0x800, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2290.750585][T12637] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x89, &(0x7f0000000040)="0adc1f123c126a6d72120038f9e1e8f40400000000000000") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2290.796760][T12637] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f2, 0x715000) [ 2290.856192][T12637] F2FS-fs (loop1): Invalid log blocks per segment (26633) [ 2290.856192][T12637] [ 2290.875824][T12637] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2290.909922][T12650] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2290.919361][T12650] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2290.930844][T12650] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2290.941230][T12650] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:23 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x8000, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000140)={0x23c, r1, 0x112, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x101}]}, @TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_NET={0x24, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x30}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x81}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4000000000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}]}, @TIPC_NLA_LINK={0x15c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xaa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x49e}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe22}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x96}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xdbbe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6524}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffff8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffffe}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0x4010}, 0xd0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback, 0x17}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x21, 0x0, 0x549298f0bf000afb) [ 2290.972259][T12637] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2290.996953][T12637] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2291.017575][T12637] F2FS-fs (loop1): Invalid log blocks per segment (26633) [ 2291.017575][T12637] [ 2291.033670][T12637] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2291.047988][T12650] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2291.074493][T12650] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2291.090512][T12650] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:23 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000096c00000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) 23:16:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) 23:16:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f2, 0x715000) [ 2291.118627][T12650] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004e40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x60a00, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, r3, 0x0, 0x70bd25, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x100000000}]}, @TIPC_NLA_SOCK={0x34, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x18a5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x40}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xff}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x800}, 0x4000) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000280)={0x1, 0x0, {0x1e, 0x12, 0x17, 0xa, 0x0, 0x8, 0x2, 0x113, 0xffffffffffffffff}}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f1, 0x715000) 23:16:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r2, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r2, 0x110, 0x5, &(0x7f00000000c0)=[0x1, 0x2], 0x2) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@mcast2, 0x0}, &(0x7f0000000180)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000001c0)={@ipv4={[], [], @empty}, r3}, 0x14) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f2, 0x715000) [ 2291.326963][T12672] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2291.352681][T12672] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:24 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xa5ac0ce2d014d9f1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2291.388915][T12679] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2291.397798][T12672] F2FS-fs (loop1): Invalid log blocks per segment (27657) [ 2291.397798][T12672] [ 2291.400990][T12679] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2291.417678][T12679] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2291.426237][T12679] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2291.456276][T12672] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f1, 0x715000) 23:16:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x8100, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2291.569322][T12672] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2291.597014][T12672] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2291.616337][T12672] F2FS-fs (loop1): Invalid log blocks per segment (27657) [ 2291.616337][T12672] [ 2291.628824][T12672] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:24 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097400000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:24 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004f40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x0) 23:16:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f1, 0x715000) 23:16:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2291.804974][T12700] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2291.837453][T12706] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2291.857195][T12700] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2291.875934][T12706] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x0) [ 2291.901260][T12700] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2291.917323][T12706] F2FS-fs (loop1): Invalid log blocks per segment (29705) [ 2291.917323][T12706] [ 2291.946276][T12700] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2291.967209][T12706] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvfrom$x25(r1, &(0x7f0000000180)=""/84, 0x54, 0x40000000, &(0x7f0000000200)={0x9, @remote={[], 0x1}}, 0x12) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x0, @remote}, 0x10) ioctl$KDADDIO(r1, 0x4b34, 0x100) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:24 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005040000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2292.072411][T12706] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2292.094699][T12706] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x20000000715000) ioctl$TIOCSCTTY(r0, 0x540e, 0x74) 23:16:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x0) [ 2292.125849][T12706] F2FS-fs (loop1): Invalid log blocks per segment (29705) [ 2292.125849][T12706] [ 2292.151231][T12706] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:24 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097a00000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7fff, 0x111082) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@initdev, @in=@broadcast}}, {{@in=@initdev}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) openat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x0) [ 2292.236028][T12824] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2292.262379][T12824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:25 executing program 0: r0 = socket$isdn(0x22, 0x3, 0x36) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = getuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={r1, r2, r3}, 0xc) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r5 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r5, 0x29, 0x21, 0x0, 0x300) 23:16:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x0) [ 2292.313232][T12824] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2292.343582][T12824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2292.449233][T12836] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2292.458697][T12824] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2292.486594][T12824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2292.493189][T12836] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2292.520412][T12824] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2292.530337][T12836] F2FS-fs (loop1): Invalid log blocks per segment (31241) [ 2292.530337][T12836] [ 2292.556831][T12824] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffe) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = dup(r1) r3 = getgid() ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x80000, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c5f666c006769643d0af1b8034a24113c548db9cfd6e56eb80e12a750814931d86fd59c475785609aeb0acdad1e9cbcfd6694f96bab3c780cd671d63ccd0366ee44e1930a150f6e9a61b1010bf28d5944044e0456aa0fb055e9f463040000000c25fb024b8a", @ANYRESHEX=r3, @ANYBLOB=',aname=bdev/,version=9p2000.L,version=9p2000,version=9p2000.L,msize=0x0000000000000001,debug=0x0000000000000004,loose,nodevmap,mask=^MAY_EXEC,uid<', @ANYRESDEC=r4, @ANYBLOB=',smackfstransmute=vmnet0,dont_hash,\x00']) r5 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x80040) ioctl(r5, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r6 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_CREATE_BUFS(r6, 0xc100565c, &(0x7f0000000840)={0x0, 0xa, 0x1, {0xb, @pix={0x0, 0x1f}}}) ioctl$VIDIOC_QBUF(r6, 0xc058565d, &(0x7f0000000600)={0x0, 0xb, 0x4, 0x0, {}, {}, 0x0, 0x0, @userptr=0x100000001, 0x4}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) getsockopt$inet_buf(r2, 0x0, 0x2d, &(0x7f00000001c0)=""/143, &(0x7f0000000280)=0x8f) socket$key(0xf, 0x3, 0x2) unlinkat(r2, &(0x7f00000002c0)='./file0\x00', 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 23:16:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x0) [ 2292.578886][T12836] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:25 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005140000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x6) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40000, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x161) [ 2292.719392][T12836] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2292.747672][T12836] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2292.780304][T12855] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2292.792119][T12836] F2FS-fs (loop1): Invalid log blocks per segment (31241) [ 2292.792119][T12836] [ 2292.812423][T12836] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2292.830796][T12855] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2292.852137][T12855] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2292.860424][T12855] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:25 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090003000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 23:16:25 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040)='\x00', 0xffffffffffffffff}, 0x30) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000480)='/dev/btrfs-control\x00', 0x8807fd, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0xc0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=0x2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x7f, 0x9}, 0x0, 0x0, &(0x7f0000000200)={0x800, 0xff, 0x4, 0x100}, &(0x7f0000000240)=0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x200}}, 0x10) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={r0, r1, 0x0, 0x2, &(0x7f0000000140)='!\x00', r2}, 0x30) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r4 = socket$inet6(0xa, 0x7fffe, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x21, 0x0, 0x300) 23:16:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2292.962120][T12855] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2292.993041][T12855] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2293.035489][T12855] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2293.035506][T12855] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x21, 0x0, 0xfffffffffffffe17) 23:16:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2293.133294][T12969] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2293.161344][T12969] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:25 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005240000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2293.180835][T12969] F2FS-fs (loop1): Invalid log blocks per segment (196617) [ 2293.180835][T12969] [ 2293.195204][T12969] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x71500c) 23:16:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) fsetxattr$security_smack_entry(r1, &(0x7f0000000200)='security.SMACK64MMAP\x00', &(0x7f0000000240)='security!\x00', 0xa, 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="66696c00000000000000000000000000000000000000000000000400"/98], 0x68) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$PPPIOCGUNIT(r2, 0x80047456, &(0x7f0000000080)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f00000000c0)='rose0\x00'}) [ 2293.296620][T12969] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2293.318887][T12969] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2293.370366][T12985] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2293.387907][T12969] F2FS-fs (loop1): Invalid log blocks per segment (196617) [ 2293.387907][T12969] [ 2293.413254][T12985] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2293.417876][T12969] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2293.433329][T12985] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2293.456757][T12985] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:26 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000092e04000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2293.550994][T12985] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2293.558815][T12985] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2293.571303][T12985] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = dup2(r0, r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2293.600546][T12985] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:26 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005340000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2293.672070][T12998] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2293.681057][T12998] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) mq_unlink(&(0x7f00000000c0)='\xb4.}$\'\xec\xf4\x80+b\xbb\x99<\xb2\xa5\x91') setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) write$binfmt_aout(r1, &(0x7f0000000140)={{0xcc, 0xe566, 0x5, 0x379, 0x23e, 0x416f, 0x1e0, 0x4}, "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", [[], [], [], [], []]}, 0x1520) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000001680)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e00000004000000b8040000b0020000b0020000000000000000000048010000e803000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200148010000000000000000000000000000000000000000000000005800686173686c696d69740000000000000000000000000000000000000000017465716c300000000000000000000000200000000800000009000000f80d0000dc000000fcffffff900000002018000003000000000000002800434f4e4e5345434d41524b000000000000000000000000000000000000000200000000000000fd98bb90852b0f16b53afc75af1caa86ff020000000000000000000000000001ffffffffffffff00ffffffffffffff00ff000000ff00000000000000ffffff0076657468315f746f5f7465616d0000006e657464657673696d30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000010101000000000000000000000000000000400168010000000000000000000000000000000000000000000000004800647374000000000000000000000000000000000000000000000000000000060000000400010003000a180800060002008000ff010001010001000600f7ff010007000500100030007372680000000000000000000000000000000000000000000000000000002b8100070700020000010000000000002800434f4e4e5345434d41524b00000000000000000000000000000000000000020000000000000000000000000000000000000000000000ff01000000000000000000000000000100000000ffffff00ffffff00000000ff00000000000000ffffffffffffffffff76657468305f746f5f626f6e640000006361696630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008400040410000000000000000000000000000000f0003801000000000000000000000000000000000000000000000000280069636d703600000000000000000000000000000000000000000000000000100000000000000048004c454400000000000000000000000000000000000000000000000000000073797a31000000000000000000000000000000000000000000000001080000002f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x518) [ 2293.723759][T12998] F2FS-fs (loop1): Invalid log blocks per segment (273929) [ 2293.723759][T12998] 23:16:26 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x940000) [ 2293.773999][T12998] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2293.814791][T13006] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2293.829393][T13006] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2293.840265][T13006] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2293.840283][T13006] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2293.876636][T12998] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2293.907344][T12998] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:26 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x940000) 23:16:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2293.928484][T12998] F2FS-fs (loop1): Invalid log blocks per segment (273929) [ 2293.928484][T12998] [ 2293.966746][T13006] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x101040, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000140)) r3 = dup(r0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000000)=0x1bf6) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0xfffffffffffffed0) 23:16:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x244000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2293.975932][T12998] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2293.984565][T13006] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2294.014296][T13006] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:26 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000092f04000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:26 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x940000) [ 2294.071161][T13006] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x400800) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x4) r2 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000200)="b657e1051dd44e224baa376c4c1b9995892a337cf17c442dd374c0e1557e659899e2936807074dfb1a6fd88dd574f8a920b2bcf4a125e5947d6ee092f646ec46953f1ddcea3b423ceafc411962a6bc8373e87b2445ff6b4a84114263d5960f78a651215f6ecea87e8b635fce0a6ab0adeaf6ce271966b151d9b19c83908e66ee869e4f3dd71c6689a9b599d05626ab8472f1a331cc3939004e8252bfc478d52b7724a6") ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000002c0)={'gre0\x00', {0x2, 0x4e24, @multicast2}}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r3, 0x2272, &(0x7f0000000180)) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x2, 0x0) setsockopt$inet_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000000140), 0x4) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) sendmsg$nl_route_sched(r3, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=@deltclass={0x78, 0x29, 0x0, 0x70bd2d, 0x25dfdbff, {0x0, r5, {0xb, 0xe}, {0x7, 0x3}, {0xd, 0xfff3}}, [@tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x3c, 0x2, [@TCA_ATM_FD={0x8, 0x1, r4}, @TCA_ATM_FD={0x8, 0x1, r4}, @TCA_ATM_FD={0x8, 0x1, r0}, @TCA_ATM_EXCESS={0x8, 0x4, {0xe, 0x4}}, @TCA_ATM_EXCESS={0x8, 0x4, {0x1, 0x6}}, @TCA_ATM_FD={0x8, 0x1, r0}, @TCA_ATM_FD={0x8, 0x1, r2}]}}, @TCA_RATE={0x8, 0x5, {0x9}}, @TCA_RATE={0x8, 0x5, {0x2, 0x9}}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x4000840) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) 23:16:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:26 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005440000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2294.230416][T13029] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8002, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000499feca61f182e6de7000000000031906bd55903a14a38541f7542488f6de7e3006c82d0f03d378029831bb9bf768a9984eda0b2baafabcce839cf103a317ecefbd4739777d3c62ab21b4299cb9236cddbe57678e923a9f1447d69c28f6e99d42e9e65"]) [ 2294.285633][T13029] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2294.311489][T13029] F2FS-fs (loop1): Invalid log blocks per segment (274185) [ 2294.311489][T13029] 23:16:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2294.343911][T13029] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2294.426472][T13040] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2294.442180][T13029] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2294.451291][T13029] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2294.456012][T13040] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2294.470380][T13029] F2FS-fs (loop1): Invalid log blocks per segment (274185) [ 2294.470380][T13029] 23:16:27 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:16:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0xf7d, @local, 0x6}, {0xa, 0x4e20, 0x101, @loopback, 0x53799733}, 0x1000, [0x2, 0x200, 0x2, 0x9, 0x9, 0x6, 0x7, 0x2]}, 0x5c) [ 2294.497242][T13040] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2294.504822][T13029] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2294.519946][T13040] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:27 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093004000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x7ff}, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @multicast1}, &(0x7f00000007c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000840)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6f, r2}) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x10, 0x7, 0x8, 0x1000, 0x3, 0x3f, 0x2fa, 0x83, 0x38, 0x2ab, 0x100000000, 0x200, 0x20, 0x1, 0x8, 0x8, 0x3ff}, [{0x6, 0x6, 0x4, 0xffffffffffff20bc, 0x3, 0x9, 0x7f, 0x7fff}], "d2e7143929879c87e3038653165995ddbde76b25f7094703d9ca648276772aed9e34fb", [[], [], [], [], [], []]}, 0x67b) 23:16:27 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:16:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x7fffe, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x10000000000000, @loopback, 0x1000000000000}, 0xffffffffffffff93) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x8b8fda495afcaedd) [ 2294.652709][T13040] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2294.660795][T13040] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2294.753560][T13040] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2294.771300][T13067] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2294.796558][T13040] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2294.807723][T13067] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2294.817562][T13067] F2FS-fs (loop1): Invalid log blocks per segment (274441) [ 2294.817562][T13067] [ 2294.836208][T13067] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:27 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005540000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:27 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:16:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x1a000, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000080)) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) io_setup(0xc7, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) io_getevents(r3, 0x7, 0x4, &(0x7f0000000140)=[{}, {}, {}, {}], &(0x7f0000000200)={r4, r5+30000000}) 23:16:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000080), 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2294.965477][T13067] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2295.040523][T13067] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2295.068593][T13067] F2FS-fs (loop1): Invalid log blocks per segment (274441) [ 2295.068593][T13067] [ 2295.087219][T13085] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2295.094826][T13067] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2295.131582][T13085] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2295.153988][T13085] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:27 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093104000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80000, 0x8000000000) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r1, 0x110, 0x3) 23:16:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2295.181148][T13085] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x1b) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xc2000, 0x0) [ 2295.272897][T13085] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2295.297611][T13085] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2295.321503][T13085] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2295.350048][T13085] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:28 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005640000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2295.415112][T13100] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2295.454777][T13100] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:28 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x715000) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1ff, 0x100) syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x2480, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='stack\x00') ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000240)) 23:16:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x80, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) ioctl$IMGETVERSION(r0, 0x80044942, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) [ 2295.478908][T13100] F2FS-fs (loop1): Invalid log blocks per segment (274697) [ 2295.478908][T13100] [ 2295.503915][T13100] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2295.619548][T13100] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2295.621374][T13113] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2295.643211][T13100] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2295.683075][T13100] F2FS-fs (loop1): Invalid log blocks per segment (274697) [ 2295.683075][T13100] [ 2295.727004][T13100] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2295.742076][T13113] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2295.780406][T13113] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:28 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093204000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x714ffb) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x1, 0x2, 0x5379, 0xffffffffffff7b0c, '\x00', 0x5}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 23:16:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") fsetxattr(r0, &(0x7f0000000240)=@known='com.apple.system.Security\x00', &(0x7f0000000280)='^$eth1vmnet1&/!\xd3\x00', 0x11, 0x3) r1 = socket$inet6(0xa, 0x806, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x100) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000600)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000480)={0x0, 0x40, 0x3, 0x0, 0x0, [], [], [], 0x9, 0x9}) sendto$inet(r2, &(0x7f0000000640)="aef33a828cf1d08408794fcac4854246a0097645ce429d513aa174d2794dffc3824941e90cf7cb70ec9ac8691e32d234ed503ffc4830256d9853a059804574fc7d5e888ab89c21bee9a86a8210029e589676e822b83195dc29d812f421b0fafb4ac58bd2995bdb19a5f1f5cd1e191121c8998fdd2cfc098654e698c2ffad19a626e6d473795bceeb2db1b022c5b59dc4d9a18a399af58fdfea5b6d69c66dd1ff8a838c4cd9bc34929175764ee4c48beb0d2b5bebcd415ec015fba8975883c663b40d5327c5c23f33c3092c14c527d4cc4eac541d9172b92203961e5bf0ed735fc3a5bf72008894468138bd701a0317cf2983745e56dd224ad6e18457094193c881692d47c4bf2504", 0x108, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x10001}, 0x10) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) accept4$inet(r2, &(0x7f0000000400)={0x2, 0x0, @local}, &(0x7f0000000440)=0x10, 0x800) getsockopt$inet6_buf(r0, 0x29, 0xfd, &(0x7f00000002c0)=""/208, &(0x7f00000003c0)=0xd0) ioctl$RTC_UIE_ON(r2, 0x7003) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000005c0), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2295.825187][T13113] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:28 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005740000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2296.020645][T13138] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000005) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) finit_module(r1, &(0x7f0000000200)='\'em1m\xfa\xafn%\x0f\xa2\x01d5sum-*\x00S~\xe1\xa1\x15\"\xa4\x8aC{\v\xe8z\xd3\x8a\x16Zw\x83o\xad\xed\x877l\xaf\xda\x1e\x82\x83g\xd6\xe22i\xd19\xc0v\xbcBV{V\x96t\xaau\x966\xf9\x0e\x11\t\xa7\xa9\nrS\xd8\x87\x02\xe1\xa0b\x9d:R$\x06\t)\x84\x99\x9a\xa3\x81\x1e\xeb2K\'*\xfb\x1a:\x1d\b,u\xcf\x10\xb3\x15\x9f-\xd1\xf0\xa1&\xbb\xee\xa6M\xc0H\x06\x81\x8d\xa5\x13\xa8', 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) [ 2296.080672][T13138] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2296.143111][T13144] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2296.175090][T13138] F2FS-fs (loop1): Invalid log blocks per segment (274953) [ 2296.175090][T13138] [ 2296.175750][T13144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2296.213326][T13150] mkiss: ax0: crc mode is auto. 23:16:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2296.233865][T13138] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2296.275734][T13144] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2296.295000][T13150] mkiss: ax0: crc mode is auto. [ 2296.306671][T13138] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2296.311107][T13144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2296.330497][T13138] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2296.348533][T13138] F2FS-fs (loop1): Invalid log blocks per segment (274953) [ 2296.348533][T13138] [ 2296.378717][T13138] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2296.401408][T13144] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2296.431122][T13144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2296.447433][T13144] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:29 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093304000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x940000) 23:16:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008914, &(0x7f0000000140)="060000003ced39f454e55aa19aa8fe80a058b7d29a4ca93150ccbcc67b48d1f0119b17b95c37fa31c8ef5e820efcdde15d3396594815b88d5d096d9e04409aea2f8f229c3e432e316518958369343ccf43855bb12e2b27") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x2}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'nr0\x00', 0x1}, 0x18) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x40080, 0x0) ioctl$IMCTRLREQ(r2, 0x80044945, &(0x7f0000000080)={0x4404, 0x1f89, 0x8000, 0x3ac}) 23:16:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000080)) [ 2296.476619][T13144] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x940000) 23:16:29 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005840000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:29 executing program 0: r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x1, 0x1, 0x7, 0xf60a, 0x0, 0x6, 0x80a, 0x6, 0x2, 0x4, 0x1, 0x0, 0x81, 0x7, 0x5, 0x1, 0x1f, 0xffff, 0x6, 0x7, 0xfffffffffffffc01, 0x1, 0x8, 0x6, 0x4, 0x2, 0x4, 0x57, 0x0, 0x5, 0x38ede93d, 0x401, 0x4, 0xcd0f, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x3, 0x5, @perf_bp={&(0x7f0000000040), 0x9}, 0x10000, 0x802, 0x2, 0xf, 0x2, 0x50a40ff4, 0x401}, r0, 0x5, 0xffffffffffffff9c, 0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0xfffffffffffffc9b) [ 2296.692866][T13173] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2296.719427][T13173] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2296.749853][T13173] F2FS-fs (loop1): Invalid log blocks per segment (275209) [ 2296.749853][T13173] [ 2296.761268][T13173] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) perf_event_open(&(0x7f0000000ac0)={0x2, 0x70, 0x1e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$kcm(0xa, 0x6, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)={0x4, 0x3, [{0x3, 0x0, 0x8}, {0x80000001, 0x0, 0x9}, {0x1000, 0x0, 0xa6}, {0x7, 0x0, 0xffffffff}]}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000040)) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x2, 0x800) bind$x25(r2, &(0x7f0000000180)={0x9, @remote={[], 0x1}}, 0x12) setsockopt$sock_attach_bpf(r1, 0x1, 0x7, &(0x7f00000016c0), 0x4) prctl$PR_CAPBSET_DROP(0x18, 0x11) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2296.844071][T13183] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2296.863359][T13173] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x940000) [ 2296.895547][T13183] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2296.915237][T13173] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2296.941597][T13173] F2FS-fs (loop1): Invalid log blocks per segment (275209) [ 2296.941597][T13173] [ 2296.958371][T13183] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2296.978750][T13173] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2296.994389][T13183] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:29 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093404000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0xfffffffffffffffd, 0x0, @loopback}, 0xfffffd6d) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x940000) 23:16:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = dup2(r1, r1) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="ea0088e7", @ANYRES16=r3, @ANYBLOB="00032dbd7000fddbdf25140000009400050008000100756470001c0002000800040008000000080002007f410000080001000f0000001400020008000400020000000800020000020000080001007564700008000100696200002c00020008000200090000000800010009000000080001000500000008000200e1da6033080001000200000014000200080003000100010008000300e22f0000080001007564700040000700080002000180000008000100400000000c000300010000800000000008000200020000000c000400520b0000000000000c0004000200000000000000"], 0xe8}}, 0x40) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) socket$nl_route(0x10, 0x3, 0x0) 23:16:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:29 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005940000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2297.248530][T13206] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2297.258735][T13206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) [ 2297.292987][T13206] F2FS-fs (loop1): Invalid log blocks per segment (275465) [ 2297.292987][T13206] 23:16:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000004) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000040)=0x80000001) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f0000000140)={0x0, 0x7f, 0x4, [], &(0x7f00000000c0)=0x9}) ioctl$TCXONC(r0, 0x540a, 0x20) 23:16:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x0) [ 2297.342806][T13206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:30 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x40002) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80000, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x0) [ 2297.435708][T13214] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2297.454466][T13206] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2297.473490][T13206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) [ 2297.482452][T13214] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2297.504399][T13206] F2FS-fs (loop1): Invalid log blocks per segment (275465) [ 2297.504399][T13206] [ 2297.527885][T13206] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2297.530599][T13214] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:30 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093504000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x0) 23:16:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x200000381002, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x7000) [ 2297.611554][T13214] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x1000080002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:16:30 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005a40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/14) 23:16:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x0) [ 2297.859900][T13248] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2297.884453][T13248] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) r2 = request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='posix_acl_access)\x00', 0xfffffffffffffff9) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000140)={r2, 0xab29, 0xfc00000000}, &(0x7f0000000180)={'enc=', 'raw', ' hash=', {'ghash\x00'}}, &(0x7f0000000200)="ec16992120427b25e8f71538bf935918c1de009c851178faac448aa4567304a697dd6446b84eba24f23ebe68ba6ea92f17b60e71b956a142fce64b8f034eb2c6eaf2bff2d1ba09b9dc1f538e1ce32cd99663c3e2ba", &(0x7f0000000280)=""/53) 23:16:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2297.925812][T13248] F2FS-fs (loop1): Invalid log blocks per segment (275721) [ 2297.925812][T13248] [ 2297.952853][T13256] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2297.960607][T13248] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2297.993289][T13256] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2298.018246][T13256] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2298.027937][T13256] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) socket$vsock_dgram(0x28, 0x2, 0x0) [ 2298.104676][T13248] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2298.123535][T13256] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x1, 0x2, 0x8}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x4c54, 0x6, 0x3}) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2298.166360][T13256] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2298.185117][T13248] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2298.213774][T13256] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2298.223154][T13248] F2FS-fs (loop1): Invalid log blocks per segment (275721) [ 2298.223154][T13248] [ 2298.231504][T13256] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2298.265686][T13248] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:31 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093604000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) perf_event_open(&(0x7f0000000ac0)={0x2, 0x70, 0x1e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x6, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)={0x4, 0x3, [{0x3, 0x0, 0x8}, {0x80000001, 0x0, 0x9}, {0x1000, 0x0, 0xa6}, {0x7, 0x0, 0xffffffff}]}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000040)) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x2, 0x800) bind$x25(r2, &(0x7f0000000180)={0x9, @remote={[], 0x1}}, 0x12) setsockopt$sock_attach_bpf(r1, 0x1, 0x7, &(0x7f00000016c0), 0x4) prctl$PR_CAPBSET_DROP(0x18, 0x11) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup3(r0, r0, 0x80000) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:31 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005b40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:16:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x0, @multicast1, 0x4e22, 0x1, 'wlc\x00', 0x1, 0x5, 0x50}, 0x2c) r1 = socket$inet6(0xa, 0x80003, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e20, 0x9, @remote, 0xffffffffffffb0fd}, {0xa, 0x4e22, 0x4bee, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}, 0x5, [0x7f, 0x8, 0x7f, 0x20, 0x4, 0x0, 0x2, 0x8]}, 0x5c) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r2, 0xc0845658, &(0x7f00000001c0)={0x0, @bt={0x82f, 0x92c, 0x1, 0x1, 0x7, 0x1000, 0x3, 0x9db, 0x2, 0x5, 0x9, 0x4, 0xfffffffffffffffb, 0x6, 0x2, 0x11}}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) r3 = fcntl$dupfd(r0, 0xffffffffffffffff, r1) getsockopt$XDP_MMAP_OFFSETS(r3, 0x11b, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x60) 23:16:31 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r0, 0xc038563c, &(0x7f0000000080)={0x0, 0x0, {0x3ff, 0x2fa0, 0x8, 0x200}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x715000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 2298.496672][T13383] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2298.515887][T13383] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2298.525633][T13385] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2298.531356][T13383] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2298.581559][T13385] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2298.588001][T13383] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2298.645928][T13391] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20002 [ 2298.653905][T13385] F2FS-fs (loop1): Invalid log blocks per segment (275977) [ 2298.653905][T13385] [ 2298.700087][T13383] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2298.711385][T13385] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2298.738114][T13383] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2298.753121][T13399] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20002 [ 2298.785832][T13383] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:31 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) clock_gettime(0x7, &(0x7f0000000280)) ioctl$VIDIOC_SUBDEV_S_CROP(r0, 0xc038563c, &(0x7f0000000240)={0x0, 0x0, {0x305059ff, 0x0, 0x0, 0x9}}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r3 = openat$vicodec1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_S_PARM(r3, 0xc0cc5616, &(0x7f0000000140)={0x0, @output={0x0, 0x1, {0x0, 0x9}, 0xff000000000, 0x20}}) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffffffff, 0x404000) ioctl$RTC_PLL_SET(r4, 0x40207012, &(0x7f0000000080)={0x40, 0xfffffffffffffffe, 0xaf, 0x0, 0x6, 0x1, 0x7}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0x300) [ 2298.807324][T13385] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2298.826348][T13383] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2298.845545][T13385] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2298.858285][T13385] F2FS-fs (loop1): Invalid log blocks per segment (275977) [ 2298.858285][T13385] [ 2298.886632][T13385] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:31 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005c40000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:31 executing program 3: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0xda0, 0x10001}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000280)=""/235) prctl$PR_SET_ENDIAN(0x14, 0x3) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x4) 23:16:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x208480) write$FUSE_GETXATTR(r2, &(0x7f0000000080)={0x18, 0x0, 0x3, {0x6}}, 0x18) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:31 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093704000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2299.105205][T13416] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2299.139952][T13416] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000140)=""/118) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x200}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x800, 0x20000) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xc0c, 0x0) [ 2299.158619][T13416] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2299.171576][T13416] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2299.180216][T13422] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2299.195569][T13422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2299.216106][T13422] F2FS-fs (loop1): Invalid log blocks per segment (276233) [ 2299.216106][T13422] [ 2299.239459][T13422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x714fff) 23:16:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2299.356864][T13431] Unknown ioctl -2143271654 [ 2299.363152][T13422] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:32 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000080000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2299.399211][T13422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2299.414275][T13435] Unknown ioctl -2143271654 [ 2299.432543][T13422] F2FS-fs (loop1): Invalid log blocks per segment (276233) [ 2299.432543][T13422] 23:16:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) shutdown(r1, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0xc) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) ioctl$KDSETLED(r2, 0x4b32, 0x800) ioctl$TIOCMGET(r2, 0x5415, &(0x7f00000000c0)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2299.486588][T13422] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:32 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093804000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2299.568945][T13441] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2299.592193][T13441] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:32 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r0 = socket$inet6(0xa, 0x805, 0xfffffffffffff804) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x21, 0x0, 0x300) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 23:16:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2299.625531][T13441] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2299.660713][T13441] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:32 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x19) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x715000) prctl$PR_MCE_KILL(0x21, 0x0, 0x2) [ 2299.744522][T13447] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2299.753519][T13441] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2299.765073][T13441] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2299.794938][T13441] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2299.815389][T13447] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xca9}) r3 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000140)={r2, 0x0, r3}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2299.845160][T13441] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2299.879457][T13447] F2FS-fs (loop1): Invalid log blocks per segment (276489) [ 2299.879457][T13447] 23:16:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2299.894603][T13447] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:32 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000180000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2300.020246][T13447] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2300.046300][T13447] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f0000000040)='./file0\x00', 0x240100, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000080)=0xf006) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$inet6(0xa, 0x80000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x5, 0x295, 0x5, 0x80000000, 0xe, 0x1f, 0x7fff, 0xef01, 0x1fb, 0x5, 0x5, 0x68f}) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x1, 0x0, @loopback, 0x4000000000}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x21, 0x0, 0xfffffffffffffdd4) [ 2300.099560][T13447] F2FS-fs (loop1): Invalid log blocks per segment (276489) [ 2300.099560][T13447] [ 2300.129312][T13447] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2300.234524][T13474] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2300.265687][T13474] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:32 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093904000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0xaea6650a1761c82f, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) write$P9_RRENAME(r1, &(0x7f0000000080)={0x7, 0x15, 0x2}, 0x7) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000140)={0x4, [0x5, 0x6, 0x1000, 0x192]}) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x5, 0x400000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x8) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:32 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8925, 0x715000) [ 2300.288570][T13474] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2300.344045][T13474] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:33 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8925, 0x715000) 23:16:33 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0x715000) 23:16:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2001, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x100}, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2300.439017][T13474] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2300.453338][T13474] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2300.501999][T13493] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2300.524779][T13474] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2300.535088][T13493] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$rose(r0, &(0x7f0000001200)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x3, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x40) r1 = syz_open_dev$dmmidi(&(0x7f0000001300)='/dev/dmmidi#\x00', 0x9, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001340)={0x4, 0x8000, 0x0, 0x7, 0x0}, &(0x7f0000001380)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000013c0)={0x4, 0x2, 0x20a, 0x100, 0x0, 0x1ff, 0x9, 0x1f, r2}, &(0x7f0000001400)=0x20) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80003, 0x0) socket$packet(0x11, 0x2, 0x300) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) pipe2(&(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffff) write$FUSE_OPEN(r5, &(0x7f00000011c0)={0x20, 0xfffffffffffffffe, 0xa, {0x0, 0x4}}, 0xffffffffffffff94) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x21, 0x0, 0xfffffffffffffcb2) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000001280)=0x1e) ioctl$ION_IOC_HEAP_QUERY(r4, 0xc0184908, &(0x7f0000001240)={0x91c187275878d470, 0x0, &(0x7f0000000080)}) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000012c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r6, 0x0, &(0x7f0000001440)=""/39) sendto$inet6(r3, &(0x7f0000000140)="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", 0x1000, 0x1, &(0x7f0000001140)={0xa, 0x4e23, 0x20, @mcast2, 0x3}, 0x1c) [ 2300.546907][T13474] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:33 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8925, 0x715000) [ 2300.574187][T13493] F2FS-fs (loop1): Invalid log blocks per segment (276745) [ 2300.574187][T13493] 23:16:33 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000280000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:33 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0x715000) [ 2300.614568][T13493] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:33 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x20000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@loopback, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x4, &(0x7f0000000280)="09006b632970d800000200f6feff00") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2300.695368][T13493] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2300.706911][T13493] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2300.737150][T13493] F2FS-fs (loop1): Invalid log blocks per segment (276745) [ 2300.737150][T13493] [ 2300.756527][T13493] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:33 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093a04000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:33 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0x715000) 23:16:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000480)=ANY=[@ANYBLOB="0000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000089516ecde2273f5b654d0cec21000000000000000000000000000000ffffffff03000000910a0000000000000100000000000000070000000000000003000000000000000000000000000000000000000000000000000000000000000800000093000000000000000000000001000000000000006cc8000000000000ff0100"/781]) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x20, 0x0, 0x7}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2300.851857][T13513] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2300.863945][T13513] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback, 0x1ffc}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) [ 2300.895615][T13513] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2300.914940][T13513] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2300.991348][T13513] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2301.004138][T13523] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2301.012908][T13513] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2301.029202][T13523] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2301.050335][T13513] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2301.067860][T13523] F2FS-fs (loop1): Invalid log blocks per segment (277001) [ 2301.067860][T13523] [ 2301.088112][T13523] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000011c0)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x30, 0x80, 0x4}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000140)={r3, 0x1000, "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"}, &(0x7f0000001180)=0x1008) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'nr0\x00', 0x81}) 23:16:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2301.090838][T13513] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:33 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000380000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x40000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0xa, 0x0, 0x9, 0x3ff, 'syz1\x00', 0x2}) 23:16:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:33 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000093b04000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:33 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x21, 0x0, 0x1d1) 23:16:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2301.377849][T13546] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2301.403456][T13546] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2301.431818][T13546] F2FS-fs (loop1): Invalid log blocks per segment (277257) [ 2301.431818][T13546] [ 2301.448177][T13548] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2301.461078][T13546] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x1) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2301.492980][T13548] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:34 executing program 0: r0 = socket(0x5, 0x5, 0x8) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10860}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x128, r1, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0xa8, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdc}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa3c6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffff9cc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x71800000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x24ac}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}]}, @TIPC_NLA_LINK={0x48, 0x4, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}, @TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x40}, 0x40080) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = socket$inet6(0xa, 0x80002, 0x0) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000340)='/dev/btrfs-control\x00', 0x8002, 0x0) write$9p(r4, &(0x7f0000000380)="79fc8d30627d81ee4dd048fd6656bbff88d8dd7d647cced27862dfd320eb7218b8c7152c4051f17bab121a4ed44d8975f0eb978a6aa1514b6507a82c392a1939b19924985cb4436254130cc6ef2becbb11361e3703914eae9b78aad02a0a616ebd3f90021036bdc34d6bc186e141071db18be0896e8a9cf248c26132183fed7a1b2d597aedca2546c932ba1d345e995758a7acdbffea3f0b73b3abb65609f5481cdc746578e35b4e6c5e18baf452ebad40fa5316621aeaa630e1194a6d4867855f8e58f58ac432e290761d706e8ae40a3cb9ed037478167857aac507ca8c45bb0f880f87", 0xe4) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xd}}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x21, 0x0, 0x300) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8801, 0x0) write$FUSE_NOTIFY_STORE(r5, &(0x7f00000000c0)=ANY=[@ANYBLOB="2a000000040000e2cbbb7f570000000000000000000200000000000000010000800000000002000000000000000000"], 0x2a) 23:16:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2301.536996][T13548] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2301.573221][T13546] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2301.579501][T13548] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2301.610314][T13546] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2301.621137][T13546] F2FS-fs (loop1): Invalid log blocks per segment (277257) [ 2301.621137][T13546] [ 2301.631584][T13546] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2301.702860][T13548] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2301.710646][T13548] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2301.771575][T13548] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2301.779351][T13548] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:34 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000480000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:34 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090005000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000040)) ioctl$VIDIOC_ENUM_FMT(r2, 0xc0405602, &(0x7f0000000080)={0x5, 0xe, 0x1, "fda8e8e3b075f68d5d77cd99a5dc6c9fb97887af3718991f2744a2afd88a60c6", 0x6d77737b}) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x300) 23:16:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x8a}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r3, @in={{0x2, 0x4e23, @broadcast}}, 0x2685, 0x3f, 0x5, 0xee4c, 0x4}, &(0x7f0000000340)=0x98) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080)="32f0286be401adc7ffe366b72c25ad73e84582f5fb1fef244b7e7c58a9db5501850e8d46f8aad7c6e6ee46c704cea1da13b75385d4314c027aaa3b037d396f1fdbcc4bd33dca91c8bad53f338c94a82cbd90", &(0x7f0000000140)=""/123}, 0x18) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x4) 23:16:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7fff, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000000c0), 0x4) read$alg(r2, &(0x7f0000000140)=""/143, 0x8f) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0xffffffffffffff02) [ 2301.972562][T13576] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2302.014523][T13587] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2302.021121][T13576] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2302.042376][T13576] F2FS-fs (loop1): Invalid log blocks per segment (327689) [ 2302.042376][T13576] [ 2302.061138][T13576] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2302.087131][T13587] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2302.114828][T13587] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:34 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7e0e, 0x3) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000140)=0xffffffffffffffff, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="6e000000cdf1917ebe4e5ba2c4f36c7bfaf13fd4fc87965e2e55f419c84fff4165db18b841bbac89cd405674b2fc62fc878d96d47ec9ba0e496f6b80b173f21925a64e07b9df877b186796ff3fe63731ff8a86ae091505b1c3cd28501c516f680cb2494157a26d7cfb1dc336a56ffe82e51194786179d2ba3a46d5bd929164f1549ed509a13f06729f602cf399da254c7eed58aed92d2601095f2e3a2dad97e11e2863ec"], &(0x7f0000000240)=0x76) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r2, 0x2}, 0x8) fstatfs(r1, &(0x7f0000000040)=""/94) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x89f3, 0x715000) fremovexattr(r3, &(0x7f0000000180)=@random={'user.', '/dev/snd/seq\x00'}) [ 2302.145522][T13576] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2302.154172][T13576] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2302.157071][T13587] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2302.164478][T13576] F2FS-fs (loop1): Invalid log blocks per segment (327689) [ 2302.164478][T13576] 23:16:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ubi_ctrl\x00', 0x28002, 0x0) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0xfff, 0x1f, 0x2, 0x10000, 0x0, 0xe91, 0x80064, 0x4, 0xffffffffffffffff, 0xed9, 0x0, 0x3ff, 0x3, 0x5, 0x80, 0x80000001, 0x80000001, 0xfff, 0x1, 0xe3, 0x80000001, 0xfdc, 0x1, 0x0, 0x8, 0xc, 0x2b, 0x2, 0x8, 0x7, 0x0, 0x100, 0x3, 0x5, 0x100000001, 0x2, 0x0, 0x93, 0x2, @perf_config_ext={0x101, 0x3}, 0xa0, 0x1ff, 0xea5, 0x7, 0x5, 0x9, 0x6}, r2, 0xc, r3, 0x2) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@empty, @in=@remote}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x262a02) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x21, 0x0, 0x0) 23:16:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2302.216493][T13576] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:35 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000580000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x8) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:35 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090006000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:35 executing program 0 (fault-call:2 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0xb) r1 = dup3(r0, r0, 0x80000) ioctl$VIDIOC_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000040)={0x0, @reserved}) socket$key(0xf, 0x3, 0x2) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) [ 2302.509652][T13616] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2302.510359][T13615] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2302.539032][T13616] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2302.553045][T13615] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2302.611507][T13615] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2302.619717][T13616] F2FS-fs (loop1): Invalid log blocks per segment (393225) [ 2302.619717][T13616] [ 2302.635718][T13615] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2302.651072][T13616] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:16:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:35 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000680000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2302.808560][T13616] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2302.838280][T13616] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2302.861223][T13616] F2FS-fs (loop1): Invalid log blocks per segment (393225) [ 2302.861223][T13616] [ 2302.881122][T13616] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:35 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090007000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x0) timer_create(0x3, 0x0, 0x0) syz_open_dev$sndtimer(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, 0x0) listen(0xffffffffffffffff, 0x0) close(r1) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, 0x0, 0x200000, 0x0) getpeername$ax25(r1, 0x0, &(0x7f00000000c0)) getpeername(0xffffffffffffffff, 0x0, 0x0) write$sndseq(r2, &(0x7f0000000540), 0xffffffffffffff6a) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000240)={'syz'}, &(0x7f0000000300)='\a', 0x1, 0xfffffffffffffffe) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000100)=@name, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200)=0x2, 0x4) acct(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f0000000240)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000002c0)=0xc) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000380)={[], 0x0, 0x711, 0x5, 0x7, 0x80000001, r3}) mkdir(&(0x7f0000000400)='./file0//ile0\x00', 0x0) syz_open_dev$cec(0x0, 0xffffffffffffffff, 0x2) rmdir(&(0x7f0000000340)='./file0//ile0\x00') setsockopt(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$sndctrl(0x0, 0x0, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2303.109637][T13640] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2303.123295][T13640] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2303.144323][T13643] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2303.153685][T13640] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2303.171394][T13640] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2303.192193][T13643] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x2, 0x715000) 23:16:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8925, 0x715000) [ 2303.229707][T13643] F2FS-fs (loop1): Invalid log blocks per segment (458761) [ 2303.229707][T13643] [ 2303.274878][T13640] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2303.320529][T13640] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2303.344513][T13643] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2303.373099][T13640] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2303.404886][T13640] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2303.455110][T13643] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2303.488431][T13643] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCSIG(r0, 0x40045436, 0x2b) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000002c0)={0x10000, 0x3, 0x0, 0xc, &(0x7f0000000140)=""/12, 0x79, &(0x7f0000000180)=""/121, 0xb3, &(0x7f0000000200)=""/179}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200000, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x41) [ 2303.516386][T13643] F2FS-fs (loop1): Invalid log blocks per segment (458761) [ 2303.516386][T13643] 23:16:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0x715000) 23:16:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000780000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2303.569799][T13643] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8925, 0x715000) 23:16:36 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090009000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x80301, 0x0) mmap$xdp(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x80113, r1, 0x180000000) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) sysfs$1(0x1, &(0x7f0000000040)='/dev/ptmx\x00') 23:16:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5409, 0x715000) 23:16:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0x715000) [ 2303.788045][T13768] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8925, 0x715000) [ 2303.830868][T13774] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2303.841599][T13768] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2303.858963][T13774] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2303.878742][T13768] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2303.889682][T13768] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2303.908863][T13774] F2FS-fs (loop1): Invalid log blocks per segment (589833) [ 2303.908863][T13774] 23:16:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x20, 0x8400) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) ioctl$TIOCSCTTY(r0, 0x540e, 0x800) [ 2303.939273][T13774] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2304.026575][T13774] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2304.039382][T13768] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2304.051202][T13774] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0x715000) 23:16:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x0) [ 2304.076193][T13768] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2304.079873][T13774] F2FS-fs (loop1): Invalid log blocks per segment (589833) [ 2304.079873][T13774] 23:16:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540b, 0x715000) [ 2304.124654][T13774] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2304.124684][T13768] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:36 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000a000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2304.196867][T13768] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000880000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x0) 23:16:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000180)=0x833) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000140)={0x1, 0xcd1, 0xff}) r2 = dup(r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000080)={{0x800, 0xa079, 0x7, 0xcc, 0x6}, 0x100, 0x10001, 0x707}) openat$cgroup_ro(r2, &(0x7f00000000c0)='cpuacct.usage_sys\x00', 0x0, 0x0) [ 2304.428268][T13895] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2304.440236][T13902] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2304.446272][T13895] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2304.467241][T13895] F2FS-fs (loop1): Invalid log blocks per segment (655369) [ 2304.467241][T13895] 23:16:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x0) 23:16:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540c, 0x715000) [ 2304.487314][T13902] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2304.504357][T13895] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2304.520837][T13902] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x0) [ 2304.535053][T13902] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x80, @dev={0xfe, 0x80, [], 0x15}, 0x40}, @in6={0xa, 0x4e21, 0x0, @remote, 0x1ec6}], 0x38) 23:16:37 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000b000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2304.654341][T13902] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2304.671173][T13902] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:37 executing program 5 (fault-call:2 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2304.711496][T13902] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2304.733046][T13902] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:37 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000980000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x0) [ 2304.831774][T13920] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2304.873126][T13920] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2304.904158][T13920] F2FS-fs (loop1): Invalid log blocks per segment (720905) [ 2304.904158][T13920] [ 2304.906349][T13925] FAULT_INJECTION: forcing a failure. [ 2304.906349][T13925] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2304.929024][T13925] CPU: 0 PID: 13925 Comm: syz-executor.5 Not tainted 5.1.0-rc6 #79 [ 2304.937219][T13925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2304.947377][T13925] Call Trace: [ 2304.947406][T13925] dump_stack+0x172/0x1f0 [ 2304.947425][T13925] should_fail.cold+0xa/0x15 [ 2304.947443][T13925] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2304.947459][T13925] ? ___might_sleep+0x163/0x280 [ 2304.947480][T13925] should_fail_alloc_page+0x50/0x60 [ 2304.947494][T13925] __alloc_pages_nodemask+0x1a1/0x7e0 [ 2304.947510][T13925] ? process_measurement+0xd5d/0x1570 [ 2304.947528][T13925] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2304.947549][T13925] ? pmd_val+0x85/0x100 [ 2304.947564][T13925] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2304.947585][T13925] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 2304.956389][T13920] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2304.959979][T13925] alloc_pages_vma+0xdd/0x540 [ 2304.960002][T13925] __handle_mm_fault+0x1dd4/0x3ec0 [ 2304.960024][T13925] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2304.960039][T13925] ? find_held_lock+0x35/0x130 [ 2304.960055][T13925] ? handle_mm_fault+0x322/0xb30 [ 2304.960080][T13925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2304.960098][T13925] ? kasan_check_read+0x11/0x20 [ 2304.960125][T13925] handle_mm_fault+0x43f/0xb30 [ 2304.975992][T13925] __do_page_fault+0x5ef/0xda0 [ 2304.976014][T13925] do_page_fault+0x71/0x581 [ 2304.976032][T13925] page_fault+0x1e/0x30 [ 2304.976049][T13925] RIP: 0010:__put_user_4+0x1c/0x30 [ 2304.976064][T13925] Code: 1f 00 c3 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 8b 1c 25 00 ee 01 00 48 8b 9b 18 14 00 00 48 83 eb 03 48 39 d9 73 3c 0f 1f 00 <89> 01 31 c0 0f 1f 00 c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 65 48 [ 2304.976072][T13925] RSP: 0018:ffff8880a3c67b18 EFLAGS: 00010297 [ 2304.976083][T13925] RAX: 0000000000000008 RBX: 00007fffffffeffd RCX: 0000000000715000 [ 2304.976100][T13925] RDX: 1ffff11010d5799c RSI: ffffffff819ace23 RDI: ffff888086abcce0 [ 2305.129089][T13925] RBP: ffff8880a3c67b50 R08: ffff8880a63c4500 R09: 0000000000000002 [ 2305.137073][T13925] R10: ffff8880a63c4da8 R11: ffff8880a63c4500 R12: 0000000000000008 [ 2305.145061][T13925] R13: ffff88805a85f700 R14: 0000000000715000 R15: 0000000000005302 [ 2305.153068][T13925] ? __might_fault+0x1a3/0x1e0 [ 2305.158210][T13925] ? slip_ioctl+0x2d3/0x6d0 [ 2305.162737][T13925] tty_ioctl+0x83a/0x15c0 [ 2305.167173][T13925] ? sl_ioctl+0x690/0x690 [ 2305.171709][T13925] ? tty_register_device+0x40/0x40 [ 2305.176873][T13925] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2305.183140][T13925] ? tomoyo_init_request_info+0x105/0x1d0 [ 2305.188973][T13925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2305.195230][T13925] ? tomoyo_path_number_perm+0x263/0x520 [ 2305.201005][T13925] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2305.206850][T13925] ? __fget+0x35a/0x550 [ 2305.211051][T13925] ? tty_register_device+0x40/0x40 [ 2305.216275][T13925] do_vfs_ioctl+0xd6e/0x1390 [ 2305.220998][T13925] ? ioctl_preallocate+0x210/0x210 [ 2305.226331][T13925] ? smack_file_ioctl+0x196/0x310 [ 2305.231480][T13925] ? smack_inode_rename+0x2d0/0x2d0 [ 2305.237268][T13925] ? tomoyo_file_ioctl+0x23/0x30 [ 2305.242858][T13925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2305.249217][T13925] ? security_file_ioctl+0x93/0xc0 [ 2305.254361][T13925] ksys_ioctl+0xab/0xd0 [ 2305.258541][T13925] __x64_sys_ioctl+0x73/0xb0 [ 2305.263167][T13925] do_syscall_64+0x103/0x610 [ 2305.267874][T13925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2305.273787][T13925] RIP: 0033:0x458c29 [ 2305.277709][T13925] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2305.297710][T13925] RSP: 002b:00007f2a5ba67c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2305.306234][T13925] RAX: ffffffffffffffda RBX: 00007f2a5ba67c90 RCX: 0000000000458c29 [ 2305.314220][T13925] RDX: 0000000000715000 RSI: 0000000000008925 RDI: 0000000000000003 23:16:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x200004, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000001c0)) fsetxattr$security_evm(r0, &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0487c49d3aa3afb955067e4420"], 0xd, 0x3) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x80000000, 0x7, 0x2, 0x1, 0x1, 0x45d}) io_uring_setup(0x9c3, &(0x7f0000000140)={0x0, 0x0, 0x7, 0x0, 0x2fc}) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400, 0x0) [ 2305.322505][T13925] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2305.330523][T13925] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a5ba686d4 [ 2305.338771][T13925] R13: 00000000004c3fd3 R14: 00000000004d7640 R15: 0000000000000004 23:16:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540d, 0x715000) [ 2305.432826][T13920] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2305.437113][T13928] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2305.440710][T13920] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2305.457829][T13928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2305.458355][T13928] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:38 executing program 5 (fault-call:2 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2305.506644][T13920] F2FS-fs (loop1): Invalid log blocks per segment (720905) [ 2305.506644][T13920] [ 2305.531058][T13928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x0) [ 2305.551023][T13920] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:38 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x80000) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/fscreate\x00', 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40000, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x6, 0x8, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={r3, 0x8c, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x2a8bbcd1, @mcast1, 0x3f4}, @in6={0xa, 0x0, 0x4, @ipv4={[], [], @remote}, 0x350e}, @in6={0xa, 0x4e24, 0xffffffffffff0000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x4}, @in6={0xa, 0x4e24, 0x5, @mcast1, 0x48}, @in6={0xa, 0x4e22, 0x0, @mcast2, 0xfffffffffffffffa}]}, &(0x7f0000000300)=0x10) 23:16:38 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000c000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2305.678665][T13928] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2305.698328][T13928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2305.711936][T13928] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540e, 0x715000) [ 2305.761387][T13928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:38 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000a80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2305.855078][T13947] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2305.892029][T13947] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:38 executing program 2 (fault-call:2 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x2, 0x715000) [ 2305.911529][T13947] F2FS-fs (loop1): Invalid log blocks per segment (786441) [ 2305.911529][T13947] [ 2305.937649][T13947] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2306.008282][T13956] FAULT_INJECTION: forcing a failure. [ 2306.008282][T13956] name failslab, interval 1, probability 0, space 0, times 0 [ 2306.030470][T13956] CPU: 1 PID: 13956 Comm: syz-executor.2 Not tainted 5.1.0-rc6 #79 [ 2306.038407][T13956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2306.048495][T13956] Call Trace: [ 2306.051804][T13956] dump_stack+0x172/0x1f0 [ 2306.056317][T13956] should_fail.cold+0xa/0x15 [ 2306.060957][T13956] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2306.066969][T13956] ? ___might_sleep+0x163/0x280 [ 2306.071830][T13956] __should_failslab+0x121/0x190 [ 2306.076971][T13956] should_failslab+0x9/0x14 [ 2306.081566][T13956] kmem_cache_alloc_node+0x264/0x710 [ 2306.086862][T13956] ? lock_downgrade+0x880/0x880 [ 2306.091726][T13956] __alloc_skb+0xd5/0x5e0 [ 2306.096066][T13956] ? skb_trim+0x190/0x190 [ 2306.100521][T13956] ? kfree+0x173/0x230 [ 2306.104683][T13956] ? __devinet_sysctl_unregister.isra.0+0x6b/0xb0 [ 2306.111107][T13956] ? kfree+0x173/0x230 [ 2306.115276][T13956] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2306.121217][T13956] inet_netconf_notify_devconf+0xea/0x260 [ 2306.126956][T13956] __devinet_sysctl_unregister.isra.0+0x85/0xb0 [ 2306.133315][T13956] devinet_sysctl_unregister+0x92/0xf0 [ 2306.138804][T13956] inetdev_event+0x2e7/0x1240 [ 2306.143487][T13956] ? lock_downgrade+0x880/0x880 [ 2306.148524][T13956] ? kasan_check_read+0x11/0x20 [ 2306.153403][T13956] ? inetdev_init+0x470/0x470 [ 2306.158090][T13956] ? kasan_check_write+0x14/0x20 [ 2306.163983][T13956] ? up_read+0x131/0x180 [ 2306.169649][T13956] notifier_call_chain+0xc7/0x240 [ 2306.174787][T13956] ? inetdev_init+0x470/0x470 [ 2306.179749][T13956] ? notifier_call_chain+0xc7/0x240 [ 2306.184971][T13956] raw_notifier_call_chain+0x2e/0x40 [ 2306.190331][T13956] call_netdevice_notifiers_info+0x3f/0x90 [ 2306.196327][T13956] rollback_registered_many+0x9c0/0xfd0 [ 2306.201881][T13956] ? generic_xdp_install+0x3d0/0x3d0 [ 2306.207359][T13956] ? mutex_trylock+0x1e0/0x1e0 [ 2306.212220][T13956] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2306.217690][T13956] rollback_registered+0x109/0x1d0 [ 2306.223246][T13956] ? rollback_registered_many+0xfd0/0xfd0 [ 2306.230249][T13956] ? try_to_del_timer_sync+0xc1/0x110 [ 2306.235633][T13956] unregister_netdevice_queue+0x1ee/0x2c0 [ 2306.241634][T13956] unregister_netdev+0x1d/0x30 [ 2306.246515][T13956] slip_close+0x16d/0x1d0 [ 2306.250952][T13956] ? slip_ioctl+0x6d0/0x6d0 [ 2306.255716][T13956] tty_ldisc_close.isra.0+0x100/0x180 [ 2306.261383][T13956] tty_set_ldisc+0x1f8/0x690 [ 2306.265994][T13956] tty_ioctl+0x5dc/0x15c0 [ 2306.270326][T13956] ? tty_register_device+0x40/0x40 [ 2306.275447][T13956] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2306.282045][T13956] ? tomoyo_init_request_info+0x105/0x1d0 [ 2306.288245][T13956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2306.294495][T13956] ? tomoyo_path_number_perm+0x263/0x520 [ 2306.300391][T13956] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2306.306473][T13956] ? __fget+0x35a/0x550 [ 2306.311255][T13956] ? tty_register_device+0x40/0x40 [ 2306.316471][T13956] do_vfs_ioctl+0xd6e/0x1390 [ 2306.321248][T13956] ? ioctl_preallocate+0x210/0x210 [ 2306.326534][T13956] ? smack_file_ioctl+0x196/0x310 [ 2306.331556][T13956] ? smack_inode_rename+0x2d0/0x2d0 [ 2306.336872][T13956] ? tomoyo_file_ioctl+0x23/0x30 [ 2306.341934][T13956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2306.348288][T13956] ? security_file_ioctl+0x93/0xc0 [ 2306.353575][T13956] ksys_ioctl+0xab/0xd0 [ 2306.357743][T13956] __x64_sys_ioctl+0x73/0xb0 [ 2306.362422][T13956] do_syscall_64+0x103/0x610 [ 2306.367295][T13956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2306.373453][T13956] RIP: 0033:0x458c29 [ 2306.377372][T13956] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2306.397587][T13956] RSP: 002b:00007f07b4bf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2306.406870][T13956] RAX: ffffffffffffffda RBX: 00007f07b4bf9c90 RCX: 0000000000458c29 [ 2306.415105][T13956] RDX: 0000000000715000 RSI: 0000000000005423 RDI: 0000000000000003 [ 2306.423374][T13956] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2306.431610][T13956] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07b4bfa6d4 [ 2306.439584][T13956] R13: 00000000004c3fd3 R14: 00000000004d7640 R15: 0000000000000004 [ 2306.486510][T13959] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2306.488078][T13947] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2306.518532][T13959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2306.538119][T13947] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2306.571467][T13959] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2306.575054][T13947] F2FS-fs (loop1): Invalid log blocks per segment (786441) 23:16:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540f, 0x715000) [ 2306.575054][T13947] [ 2306.603888][T13959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xff, 0x10000) connect$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x5, {0xffffffffffffffc0, 0x72, 0x4, 0x201a, 0xff, 0x8}, 0x4, 0x5}, 0xe) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x101) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @broadcast}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e21, 0x8, @empty, 0xcedb}, @in6={0xa, 0x4e24, 0x5, @local, 0x4b}], 0x58) 23:16:39 executing program 2 (fault-call:2 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2306.699699][T13959] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2306.722742][T13959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5409, 0x715000) [ 2306.751394][T13959] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2306.781163][T13959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:39 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000b80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2306.863311][T13971] FAULT_INJECTION: forcing a failure. [ 2306.863311][T13971] name failslab, interval 1, probability 0, space 0, times 0 [ 2306.923264][T13971] CPU: 1 PID: 13971 Comm: syz-executor.2 Not tainted 5.1.0-rc6 #79 [ 2306.931213][T13971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2306.941561][T13971] Call Trace: [ 2306.944975][T13971] dump_stack+0x172/0x1f0 [ 2306.949532][T13971] should_fail.cold+0xa/0x15 [ 2306.954421][T13971] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2306.960725][T13971] ? ___might_sleep+0x163/0x280 [ 2306.966122][T13971] __should_failslab+0x121/0x190 [ 2306.971340][T13971] should_failslab+0x9/0x14 [ 2306.976028][T13971] kmem_cache_alloc_node_trace+0x270/0x720 [ 2306.982226][T13971] __kmalloc_node_track_caller+0x3d/0x70 [ 2306.987882][T13971] __kmalloc_reserve.isra.0+0x40/0xf0 [ 2306.993287][T13971] __alloc_skb+0x10b/0x5e0 [ 2306.997719][T13971] ? skb_trim+0x190/0x190 [ 2307.002436][T13971] ? kfree+0x173/0x230 [ 2307.006618][T13971] ? __devinet_sysctl_unregister.isra.0+0x6b/0xb0 [ 2307.013071][T13971] ? kfree+0x173/0x230 [ 2307.017247][T13971] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2307.022610][T13971] inet_netconf_notify_devconf+0xea/0x260 [ 2307.028387][T13971] __devinet_sysctl_unregister.isra.0+0x85/0xb0 [ 2307.035359][T13971] devinet_sysctl_unregister+0x92/0xf0 [ 2307.041405][T13971] inetdev_event+0x2e7/0x1240 [ 2307.046314][T13971] ? lock_downgrade+0x880/0x880 [ 2307.051288][T13971] ? kasan_check_read+0x11/0x20 [ 2307.056250][T13971] ? inetdev_init+0x470/0x470 [ 2307.060948][T13971] ? kasan_check_write+0x14/0x20 [ 2307.066006][T13971] ? up_read+0x131/0x180 [ 2307.070274][T13971] notifier_call_chain+0xc7/0x240 [ 2307.075763][T13971] ? inetdev_init+0x470/0x470 [ 2307.080468][T13971] ? notifier_call_chain+0xc7/0x240 [ 2307.085692][T13971] raw_notifier_call_chain+0x2e/0x40 [ 2307.091431][T13971] call_netdevice_notifiers_info+0x3f/0x90 [ 2307.101768][T13971] rollback_registered_many+0x9c0/0xfd0 [ 2307.107767][T13971] ? generic_xdp_install+0x3d0/0x3d0 [ 2307.113077][T13971] ? mutex_trylock+0x1e0/0x1e0 [ 2307.118112][T13971] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2307.123589][T13971] rollback_registered+0x109/0x1d0 [ 2307.128715][T13971] ? rollback_registered_many+0xfd0/0xfd0 [ 2307.134631][T13971] ? try_to_del_timer_sync+0xc1/0x110 [ 2307.140140][T13971] unregister_netdevice_queue+0x1ee/0x2c0 [ 2307.145888][T13971] unregister_netdev+0x1d/0x30 [ 2307.150759][T13971] slip_close+0x16d/0x1d0 [ 2307.155097][T13971] ? slip_ioctl+0x6d0/0x6d0 [ 2307.159715][T13971] tty_ldisc_close.isra.0+0x100/0x180 [ 2307.165279][T13971] tty_set_ldisc+0x1f8/0x690 [ 2307.169979][T13971] tty_ioctl+0x5dc/0x15c0 [ 2307.174352][T13971] ? tty_register_device+0x40/0x40 [ 2307.179493][T13971] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2307.186100][T13971] ? tomoyo_init_request_info+0x105/0x1d0 [ 2307.192296][T13971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2307.198637][T13971] ? tomoyo_path_number_perm+0x263/0x520 [ 2307.204308][T13971] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2307.210320][T13971] ? __fget+0x35a/0x550 [ 2307.214592][T13971] ? tty_register_device+0x40/0x40 [ 2307.219833][T13971] do_vfs_ioctl+0xd6e/0x1390 [ 2307.225103][T13971] ? ioctl_preallocate+0x210/0x210 [ 2307.230401][T13971] ? smack_file_ioctl+0x196/0x310 [ 2307.236095][T13971] ? smack_inode_rename+0x2d0/0x2d0 [ 2307.241700][T13971] ? tomoyo_file_ioctl+0x23/0x30 [ 2307.246961][T13971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2307.253317][T13971] ? security_file_ioctl+0x93/0xc0 [ 2307.259234][T13971] ksys_ioctl+0xab/0xd0 [ 2307.263671][T13971] __x64_sys_ioctl+0x73/0xb0 [ 2307.268487][T13971] do_syscall_64+0x103/0x610 [ 2307.273293][T13971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2307.279831][T13971] RIP: 0033:0x458c29 [ 2307.283757][T13971] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2307.303919][T13971] RSP: 002b:00007f07b4bf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2307.312447][T13971] RAX: ffffffffffffffda RBX: 00007f07b4bf9c90 RCX: 0000000000458c29 [ 2307.320426][T13971] RDX: 0000000000715000 RSI: 0000000000005423 RDI: 0000000000000003 [ 2307.328898][T13971] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2307.336984][T13971] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07b4bfa6d4 [ 2307.345139][T13971] R13: 00000000004c3fd3 R14: 00000000004d7640 R15: 0000000000000004 [ 2307.422552][T13976] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2307.459549][T13976] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2307.460365][T13976] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2307.508717][T13976] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2307.571213][T13947] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2307.650774][T13976] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2307.667026][T13976] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2307.687794][T13976] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:40 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000e000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5410, 0x715000) 23:16:40 executing program 2 (fault-call:2 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$TIOCGRS485(r0, 0x542e, &(0x7f0000000280)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x100000001, 0xfb60, 0x8001, 0x4, 0x20, 0x4, 0x3, {0x0, @in6={{0xa, 0x4e24, 0x7, @local, 0x8}}, 0x100000000000000, 0x4, 0x27, 0xa7d, 0x6}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x4, 0x7, 0x1}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x715000) 23:16:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540b, 0x715000) [ 2307.701272][T13976] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:40 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000c80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2307.840170][T13985] FAULT_INJECTION: forcing a failure. [ 2307.840170][T13985] name failslab, interval 1, probability 0, space 0, times 0 [ 2307.863349][T13985] CPU: 0 PID: 13985 Comm: syz-executor.2 Not tainted 5.1.0-rc6 #79 [ 2307.871571][T13985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2307.881830][T13985] Call Trace: [ 2307.885142][T13985] dump_stack+0x172/0x1f0 [ 2307.889608][T13985] should_fail.cold+0xa/0x15 [ 2307.894343][T13985] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2307.901231][T13985] ? ___might_sleep+0x163/0x280 [ 2307.906287][T13985] __should_failslab+0x121/0x190 [ 2307.911505][T13985] should_failslab+0x9/0x14 [ 2307.916028][T13985] kmem_cache_alloc_node+0x264/0x710 [ 2307.921826][T13985] __alloc_skb+0xd5/0x5e0 [ 2307.926308][T13985] ? skb_trim+0x190/0x190 [ 2307.930913][T13985] ? if_nlmsg_size+0x4b8/0xa00 [ 2307.936011][T13985] rtmsg_ifinfo_build_skb+0x74/0x1a0 [ 2307.941352][T13985] rollback_registered_many+0xa57/0xfd0 [ 2307.946919][T13985] ? generic_xdp_install+0x3d0/0x3d0 [ 2307.952366][T13985] ? mutex_trylock+0x1e0/0x1e0 [ 2307.957234][T13985] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2307.962551][T13985] rollback_registered+0x109/0x1d0 [ 2307.967795][T13985] ? rollback_registered_many+0xfd0/0xfd0 [ 2307.973537][T13985] ? try_to_del_timer_sync+0xc1/0x110 [ 2307.979044][T13985] unregister_netdevice_queue+0x1ee/0x2c0 [ 2307.984781][T13985] unregister_netdev+0x1d/0x30 [ 2307.989669][T13985] slip_close+0x16d/0x1d0 [ 2307.994104][T13985] ? slip_ioctl+0x6d0/0x6d0 [ 2307.999032][T13985] tty_ldisc_close.isra.0+0x100/0x180 [ 2308.004519][T13985] tty_set_ldisc+0x1f8/0x690 [ 2308.009326][T13985] tty_ioctl+0x5dc/0x15c0 [ 2308.013865][T13985] ? tty_register_device+0x40/0x40 [ 2308.019103][T13985] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2308.025578][T13985] ? tomoyo_init_request_info+0x105/0x1d0 [ 2308.032021][T13985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2308.038655][T13985] ? tomoyo_path_number_perm+0x263/0x520 [ 2308.044425][T13985] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2308.050722][T13985] ? __fget+0x35a/0x550 [ 2308.054919][T13985] ? tty_register_device+0x40/0x40 [ 2308.060153][T13985] do_vfs_ioctl+0xd6e/0x1390 [ 2308.064762][T13985] ? ioctl_preallocate+0x210/0x210 [ 2308.069884][T13985] ? smack_file_ioctl+0x196/0x310 [ 2308.074917][T13985] ? smack_inode_rename+0x2d0/0x2d0 [ 2308.080337][T13985] ? tomoyo_file_ioctl+0x23/0x30 [ 2308.085560][T13985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2308.091912][T13985] ? security_file_ioctl+0x93/0xc0 [ 2308.097061][T13985] ksys_ioctl+0xab/0xd0 [ 2308.101680][T13985] __x64_sys_ioctl+0x73/0xb0 [ 2308.106554][T13985] do_syscall_64+0x103/0x610 [ 2308.111690][T13985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2308.118414][T13985] RIP: 0033:0x458c29 [ 2308.123865][T13985] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2308.143614][T13985] RSP: 002b:00007f07b4bf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2308.152506][T13985] RAX: ffffffffffffffda RBX: 00007f07b4bf9c90 RCX: 0000000000458c29 [ 2308.160523][T13985] RDX: 0000000000715000 RSI: 0000000000005423 RDI: 0000000000000003 [ 2308.168508][T13985] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2308.176496][T13985] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07b4bfa6d4 [ 2308.184603][T13985] R13: 00000000004c3fd3 R14: 00000000004d7640 R15: 0000000000000004 23:16:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x12) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2308.215429][T13990] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2308.249855][T13990] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540c, 0x715000) [ 2308.272391][T13990] F2FS-fs (loop1): Invalid log blocks per segment (917513) [ 2308.272391][T13990] 23:16:41 executing program 2 (fault-call:2 fault-nth:3): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2308.341621][T13990] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2308.357003][T13995] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2308.415691][T13995] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2308.471329][T13995] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2308.511135][T13990] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = dup(r0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000140)=0x2, 0x4) [ 2308.536497][T14005] FAULT_INJECTION: forcing a failure. [ 2308.536497][T14005] name failslab, interval 1, probability 0, space 0, times 0 [ 2308.536868][T13995] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2308.580502][T13990] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2308.581064][T14005] CPU: 0 PID: 14005 Comm: syz-executor.2 Not tainted 5.1.0-rc6 #79 [ 2308.596774][T14005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2308.606834][T14005] Call Trace: [ 2308.606861][T14005] dump_stack+0x172/0x1f0 [ 2308.606883][T14005] should_fail.cold+0xa/0x15 [ 2308.606900][T14005] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2308.606919][T14005] ? ___might_sleep+0x163/0x280 [ 2308.606937][T14005] __should_failslab+0x121/0x190 [ 2308.606963][T14005] should_failslab+0x9/0x14 [ 2308.606981][T14005] kmem_cache_alloc_node_trace+0x270/0x720 [ 2308.607006][T14005] __kmalloc_node_track_caller+0x3d/0x70 [ 2308.627714][T13990] F2FS-fs (loop1): Invalid log blocks per segment (917513) [ 2308.627714][T13990] [ 2308.630494][T14005] __kmalloc_reserve.isra.0+0x40/0xf0 [ 2308.630515][T14005] __alloc_skb+0x10b/0x5e0 [ 2308.630531][T14005] ? skb_trim+0x190/0x190 [ 2308.630550][T14005] ? if_nlmsg_size+0x4b8/0xa00 [ 2308.630571][T14005] rtmsg_ifinfo_build_skb+0x74/0x1a0 [ 2308.630593][T14005] rollback_registered_many+0xa57/0xfd0 [ 2308.630613][T14005] ? generic_xdp_install+0x3d0/0x3d0 [ 2308.630641][T14005] ? mutex_trylock+0x1e0/0x1e0 [ 2308.630658][T14005] ? lockdep_hardirqs_on+0x418/0x5d0 [ 2308.630679][T14005] rollback_registered+0x109/0x1d0 [ 2308.640228][T14005] ? rollback_registered_many+0xfd0/0xfd0 [ 2308.640249][T14005] ? try_to_del_timer_sync+0xc1/0x110 [ 2308.640272][T14005] unregister_netdevice_queue+0x1ee/0x2c0 [ 2308.640290][T14005] unregister_netdev+0x1d/0x30 [ 2308.640307][T14005] slip_close+0x16d/0x1d0 [ 2308.640322][T14005] ? slip_ioctl+0x6d0/0x6d0 [ 2308.640343][T14005] tty_ldisc_close.isra.0+0x100/0x180 [ 2308.640364][T14005] tty_set_ldisc+0x1f8/0x690 [ 2308.665776][T13990] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2308.667177][T14005] tty_ioctl+0x5dc/0x15c0 [ 2308.667197][T14005] ? tty_register_device+0x40/0x40 [ 2308.667213][T14005] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2308.667231][T14005] ? tomoyo_init_request_info+0x105/0x1d0 [ 2308.667248][T14005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2308.667262][T14005] ? tomoyo_path_number_perm+0x263/0x520 [ 2308.667279][T14005] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2308.667306][T14005] ? __fget+0x35a/0x550 [ 2308.667327][T14005] ? tty_register_device+0x40/0x40 [ 2308.667345][T14005] do_vfs_ioctl+0xd6e/0x1390 [ 2308.667366][T14005] ? ioctl_preallocate+0x210/0x210 [ 2308.819758][T14005] ? smack_file_ioctl+0x196/0x310 [ 2308.824858][T14005] ? smack_inode_rename+0x2d0/0x2d0 [ 2308.830229][T14005] ? tomoyo_file_ioctl+0x23/0x30 [ 2308.835180][T14005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2308.841466][T14005] ? security_file_ioctl+0x93/0xc0 [ 2308.846692][T14005] ksys_ioctl+0xab/0xd0 [ 2308.850870][T14005] __x64_sys_ioctl+0x73/0xb0 [ 2308.855478][T14005] do_syscall_64+0x103/0x610 [ 2308.860089][T14005] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2308.865998][T14005] RIP: 0033:0x458c29 [ 2308.869918][T14005] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2308.889543][T14005] RSP: 002b:00007f07b4bf9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2308.898048][T14005] RAX: ffffffffffffffda RBX: 00007f07b4bf9c90 RCX: 0000000000458c29 [ 2308.906313][T14005] RDX: 0000000000715000 RSI: 0000000000005423 RDI: 0000000000000003 [ 2308.914471][T14005] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2308.922539][T14005] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07b4bfa6d4 [ 2308.931039][T14005] R13: 00000000004c3fd3 R14: 00000000004d7640 R15: 0000000000000004 23:16:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_G_OUTPUT(r1, 0x8004562e, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2308.999951][T13995] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2309.034746][T13995] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2309.074831][T13995] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:41 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000092010000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2309.119107][T13995] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:41 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000d80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2309.319728][T14019] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2309.341646][T14019] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2309.353219][T14021] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540d, 0x715000) [ 2309.374367][T14021] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5413, 0x715000) [ 2309.417546][T14019] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2309.433150][T14021] F2FS-fs (loop1): Invalid log blocks per segment (1056777) [ 2309.433150][T14021] 23:16:42 executing program 3: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xd8, 0xf0, 0x40, {"8ff42d151d211083cb142986e388602cf65e894d25e2d8799a3e4ed651b2dfc3b32cc8f17460080f49178bb41cd353d689024b1dd45ba429fe1725e40f9944e60d5093004aa1b846167a55398c701ae1dfc57ac8ef5c8af5c5fa377e5e8f77d1319955b378df6389f95715f1142722072ed26fe9cdf636eed4813608a5ae96d78c7a5baf737712e9c099591547d481aeb91a9507e200d4e514a8dbbc8e351fe8b2f55319b7dae3e0d7ca6f4d1981ec03157d687fe7432efd08c64ecf28723c6012a53bd64825399b7e307864911540a9454f57c87a7748"}}, {0x0, "ce694db8ba015f7e2c7cf1069ac88dc6787d6a64c0419967c211e154a57fa126236cffa7d307b195df09a1b3002e46de18bcc7ec8529a3f82025dee3a7cc03bd32de7e9c1182def6cd29be480d58983b475668adbe345007ef473483312c97bdc362308f7777162cc4f5f0923c"}}, &(0x7f00000002c0)=""/217, 0x15f, 0xd9}, 0x20) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) write$FUSE_LSEEK(r1, &(0x7f00000000c0)={0x18, 0x0, 0x1, {0xf90}}, 0x18) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2309.491237][T14019] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2309.520578][T14021] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2309.648893][T14019] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2309.678298][T14019] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:42 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090014000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2309.694424][T14019] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x2, 0x715000) [ 2309.724808][T14019] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540e, 0x715000) 23:16:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000e80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2309.838140][T14042] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5414, 0x715000) [ 2309.927894][T14042] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2309.989570][T14115] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2309.999373][T14042] F2FS-fs (loop1): Invalid log blocks per segment (1310729) [ 2309.999373][T14042] [ 2310.039140][T14115] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2310.058876][T14042] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2310.083980][T14115] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540f, 0x715000) [ 2310.110577][T14115] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5409, 0x715000) [ 2310.169856][T14042] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2310.169874][T14042] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2310.193545][T14042] F2FS-fs (loop1): Invalid log blocks per segment (1310729) [ 2310.193545][T14042] [ 2310.203408][T14115] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5415, 0x715000) [ 2310.221568][T14042] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2310.221710][T14115] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2310.245205][T14115] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2310.262279][T14115] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0xf) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f00000000c0)=0xfffffffffffffc00, 0x4) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000200)={0x0, @reserved}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 23:16:43 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090020000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:43 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000f80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5410, 0x715000) [ 2310.483238][T14177] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2310.501151][T14177] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2310.549385][T14177] F2FS-fs (loop1): Invalid log blocks per segment (2097161) [ 2310.549385][T14177] 23:16:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5416, 0x715000) [ 2310.602126][T14277] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2310.612401][T14177] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540b, 0x715000) 23:16:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TCSBRK(r1, 0x5409, 0x2e1c) write$P9_RCLUNK(r1, &(0x7f0000000080)={0x7, 0x79, 0x2}, 0x7) [ 2310.650874][T14277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2310.688096][T14277] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2310.697832][T14277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2310.768586][T14177] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2310.791426][T14177] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2310.813362][T14277] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2310.830306][T14277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2310.839346][T14277] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2310.851834][T14177] F2FS-fs (loop1): Invalid log blocks per segment (2097161) [ 2310.851834][T14177] [ 2310.874910][T14277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2310.891920][T14177] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:43 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001080000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5418, 0x715000) 23:16:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x80000200004) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0x73}) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self\x00', 0x6204c0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video2\x00', 0x2, 0x0) r2 = syz_open_dev$radio(&(0x7f0000000180)='/dev/radio#\x00', 0x2, 0x2) ioctl$SIOCAX25CTLCON(r2, 0x89e8, &(0x7f0000000200)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x67, 0x5, 0x4, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default]}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f00000001c0)={0x7, 0x2, 0x2, 0x3f, 'syz0\x00', 0x6c39}) ioctl$VIDIOC_G_TUNER(r1, 0xc054561d, &(0x7f0000000100)={0x4, "014d7d23c10d678c6a621ba0693921706e53416bcffb89e9a047c635a9dcaa78", 0x7, 0x1000, 0x80000000, 0x20, 0x4, 0x3, 0xfb9d, 0x9}) getuid() 23:16:43 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000091020000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5413, 0x715000) 23:16:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540c, 0x715000) 23:16:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2311.137202][T14400] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2311.177189][T14406] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2311.178857][T14400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2311.200112][T14406] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2311.227347][T14400] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541d, 0x715000) [ 2311.249193][T14406] F2FS-fs (loop1): Invalid log blocks per segment (2101257) [ 2311.249193][T14406] [ 2311.269695][T14406] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2311.279379][T14400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5414, 0x715000) 23:16:44 executing program 3: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001480)={&(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001400)=[{&(0x7f00000003c0)=""/64, 0x40}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2, &(0x7f0000001440)=""/6, 0x6}, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000016c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001700)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000001800)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001840)={0x0, 0x0, 0x0}, &(0x7f0000001880)=0xc) pipe2(&(0x7f00000018c0)={0xffffffffffffffff}, 0x4800) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001900)='/dev/ptmx\x00', 0x0, 0x0) r6 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000001940)='/dev/video35\x00', 0x2, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001980)='/dev/vga_arbiter\x00', 0x101000, 0x0) r8 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001a00)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001a40)={0x0, 0x0}, &(0x7f0000001a80)=0xc) getgroups(0x1, &(0x7f0000001ac0)=[0x0]) r13 = syz_open_dev$evdev(&(0x7f0000001b00)='/dev/input/event#\x00', 0x1, 0x4000) r14 = syz_open_dev$sndpcmc(&(0x7f0000001b40)='/dev/snd/pcmC#D#c\x00', 0x166, 0x400) r15 = syz_open_pts(0xffffffffffffffff, 0x20400) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001b80)=0x0) r17 = geteuid() r18 = getegid() r19 = socket$inet6(0xa, 0xa, 0x800) r20 = socket$nl_generic(0x10, 0x3, 0x10) r21 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$unix(r0, &(0x7f0000001cc0)=[{&(0x7f00000014c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000001540)="120eaaa818cb7533e4940bb08b0d59b1a79be2a09828a95221a636faffbf136b6e7c5ecac965a19d5434620949f287b5c5ce2f6f333060a8c7d5f9b2324915176351994801693fafd419ee9b743eab1155c201e17a41cda7178ecdb2c22817faa187e0f1ac57", 0x66}, {&(0x7f00000015c0)="a0c4b0d62c386b511c6a21bbff70f2e3d3d6b1237627da6ad1b044145fbc410fe9d49d2a72db56f912f656d3427e254d095f8fe9ae1cf450fa28e2e336adf8cb47b55fa1fa4d35a86015a0de23ebc32a3faffd03c8d12b9e95416a83a5ff4d7c0516141a5d846c23c3457c0e04994fbb5133d4d6fb5ecbbdbd6fe416612f1bd42e66bc9575f44be9eec0f766db7dae5e84e0dc0e0ddcd0a94118180da86174e421d33f3a0a51551bdb868b2c332f23dbef5a28ef", 0xb4}], 0x2, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r13, r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r19, r20, r21]}], 0xc8}], 0x1, 0x10) r22 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101100, 0x0) ioctl$FS_IOC_FSSETXATTR(r22, 0x401c5820, &(0x7f0000000080)={0x5, 0x8000, 0x81, 0x6, 0x2}) ioctl$TIOCSETD(r22, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r22, 0x89f3, 0x715000) r23 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@generic, &(0x7f0000000040)=0x80, 0x80800) r24 = dup2(r23, r23) ioctl$CAPI_MANUFACTURER_CMD(r24, 0xc0104320, &(0x7f0000000300)={0xd8bd, &(0x7f0000000240)="68d13ed41679f1df3062a77c18cfb4d732721b5f4aad28215cfcb43f6ebbed3faff6a32ef9dc2baffc59c02eb9f7d78914f03d4d0160e17983fb6192fee3023b9e9f0a25d32189b119e22170b7875852f27d715543177defd1c36e9e7dc5e8f8b6c668fe14ebf30d8b5681e21cb7bab242b9925a3995cd0f1dfad7f4079a924f069cc0b46b2cb0f9ba43d07d8cb076ec2119a0730d"}) recvfrom$rose(r23, &(0x7f00000001c0)=""/70, 0x46, 0x10000, &(0x7f00000000c0)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, 0x2, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null]}, 0x40) 23:16:44 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090023000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2311.417195][T14400] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2311.450423][T14400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2311.486635][T14400] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$KIOCSOUND(r0, 0x4b2f, 0x2) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0x800) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/1) [ 2311.530347][T14400] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:44 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001180000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x540d, 0x715000) 23:16:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541e, 0x715000) [ 2311.635848][T14525] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2311.658110][T14525] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2311.672592][T14525] F2FS-fs (loop1): Invalid log blocks per segment (2293769) [ 2311.672592][T14525] 23:16:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5415, 0x715000) [ 2311.700476][T14525] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2311.790591][T14525] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2311.802622][T14535] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2311.802641][T14535] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2311.814159][T14525] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2311.834912][T14525] F2FS-fs (loop1): Invalid log blocks per segment (2293769) [ 2311.834912][T14525] [ 2311.858042][T14535] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2311.869278][T14525] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2311.882998][T14535] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x400, 0x0) accept$netrom(r1, &(0x7f0000000540)={{0x3, @netrom}, [@netrom, @default, @default, @default]}, &(0x7f00000005c0)=0x48) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:44 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097726000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541f, 0x715000) 23:16:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5416, 0x715000) [ 2311.991946][T14535] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2312.040234][T14535] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5412, 0x715000) [ 2312.092305][T14535] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2312.125227][T14535] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2312.144225][T14650] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2312.161784][T14650] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:44 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001280000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2312.216368][T14650] F2FS-fs (loop1): Invalid log blocks per segment (2520841) [ 2312.216368][T14650] [ 2312.216386][T14650] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5418, 0x715000) 23:16:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) lsetxattr$security_smack_entry(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64EXEC\x00', &(0x7f00000000c0)='lo@eth1$\x00', 0x9, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:45 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009042e000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5420, 0x715000) [ 2312.393918][T14695] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2312.429895][T14695] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2312.473777][T14695] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2312.491391][T14695] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2312.569779][T14770] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2312.580785][T14695] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2312.590996][T14770] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2312.610717][T14770] F2FS-fs (loop1): Invalid log blocks per segment (3015689) [ 2312.610717][T14770] 23:16:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5413, 0x715000) 23:16:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2312.620823][T14695] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2312.642163][T14695] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2312.648070][T14770] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2312.662302][T14695] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541d, 0x715000) 23:16:45 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001380000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5421, 0x715000) [ 2312.801601][T14770] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2312.818909][T14770] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2312.838597][T14770] F2FS-fs (loop1): Invalid log blocks per segment (3015689) [ 2312.838597][T14770] [ 2312.853836][T14770] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x369041, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, &(0x7f00000010c0)={0x10, 0x68, &(0x7f00000000c0)="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", {0x8, 0x3, 0x38415262, 0x1653713254d61e79, 0x3fffffffc0, 0x4, 0x8, 0x4dd}}) connect$rds(r1, &(0x7f0000001100)={0x2, 0x4e21, @remote}, 0x10) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:45 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009042f000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2312.975573][T14872] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541e, 0x715000) 23:16:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5414, 0x715000) [ 2313.023597][T14872] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2313.061450][T14872] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) lsetxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='security.evm\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="050000000000000400457bea5f3fb6f5f9c530f85b3a401be038ed82526f227daa4ae502910da530fabbfa5f50213bcbca9930f29747a9fddc0806a542af695ccd4721e516a9f41bd0133fcddd6573"], 0x4f, 0x1) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x105080) finit_module(r1, &(0x7f00000002c0)='em1em1posix_acl_access\x00', 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="1e56cc5a428cfdd62f1278748b59084ea7ebfcba722ca78a884cee87c76e82fd3e15ab56e0088fec981427a27957f7474698ff8cd806c8be586b749f2163df7d69c6ac24d348b0f905233a5492258a8e4b9cfde467497d0b8f8f0f594c1a87b645ec4b68574a5400f3133301e17afa71fa980400830156776f0fa3286853b5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x10) [ 2313.096642][T14872] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5422, 0x715000) [ 2313.203547][T14872] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2313.239762][T14872] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2313.250558][T14898] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2313.271562][T14872] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2313.277280][T14898] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541f, 0x715000) [ 2313.302780][T14898] F2FS-fs (loop1): Invalid log blocks per segment (3081225) [ 2313.302780][T14898] [ 2313.318269][T14898] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2313.324347][T14872] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:46 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001480000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x800, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x204200) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}) ioctl$VT_ACTIVATE(r0, 0x89f3, 0xa) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x3, 0x9, 0x9, 0x3, 0x8}, 0x14) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00000000c0)={0x3, 0xffff}) [ 2313.428146][T14898] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2313.462337][T14898] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2313.481032][T14898] F2FS-fs (loop1): Invalid log blocks per segment (3081225) [ 2313.481032][T14898] [ 2313.508352][T14898] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090430000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5415, 0x715000) [ 2313.584665][T15014] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2313.601148][T15014] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2313.627310][T15014] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2313.650215][T15014] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2313.712911][T15014] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2313.731094][T15014] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2313.753891][T15014] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2313.776188][T15014] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5420, 0x715000) 23:16:46 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001580000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2313.835897][T15023] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2313.851323][T15023] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2313.870263][T15023] F2FS-fs (loop1): Invalid log blocks per segment (3146761) [ 2313.870263][T15023] 23:16:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3ffffffffe) fcntl$getflags(r0, 0x40a) ioctl$VT_ACTIVATE(r0, 0x89f3, 0xffffffff) [ 2313.897985][T15023] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2314.019410][T15023] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2314.028047][T15109] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2314.039163][T15023] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2314.052689][T15023] F2FS-fs (loop1): Invalid log blocks per segment (3146761) [ 2314.052689][T15023] [ 2314.062742][T15023] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2314.071377][T15109] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2314.080674][T15109] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:46 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5421, 0x715000) 23:16:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5416, 0x715000) 23:16:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090431000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2314.109923][T15109] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x3, 0x1f, 0x2, 0x4, 0x2000000000, 0x7}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x40000, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000140)=""/222, &(0x7f00000000c0)=0xde) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5424, 0x715000) [ 2314.336698][T15109] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5422, 0x715000) [ 2314.381185][T15109] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2314.404864][T15109] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2314.422460][T15109] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2314.437791][T15200] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2314.452789][T15200] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:47 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001680000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2314.486794][T15200] F2FS-fs (loop1): Invalid log blocks per segment (3212297) [ 2314.486794][T15200] 23:16:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5418, 0x715000) [ 2314.540155][T15200] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5425, 0x715000) 23:16:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGDEV(r0, 0x80045432, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x3) 23:16:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:16:47 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090432000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2314.766535][T15262] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2314.794037][T15262] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2314.834738][T15262] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2314.872394][T15262] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5427, 0x715000) [ 2314.967669][T15262] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2314.981145][T15372] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2314.991437][T15262] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2315.007628][T15372] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541d, 0x715000) 23:16:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x280200, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x20) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @local, @remote}, &(0x7f00000001c0)=0xc) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r2}}, 0x10) [ 2315.015829][T15262] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2315.015843][T15262] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5424, 0x715000) 23:16:47 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001780000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2315.086415][T15372] F2FS-fs (loop1): Invalid log blocks per segment (3277833) [ 2315.086415][T15372] [ 2315.136067][T15372] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2315.231612][T15372] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2315.248797][T15372] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2315.263840][T15387] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2315.272740][T15372] F2FS-fs (loop1): Invalid log blocks per segment (3277833) 23:16:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5428, 0x715000) 23:16:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x4c) [ 2315.272740][T15372] [ 2315.290863][T15387] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2315.299967][T15372] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2315.326690][T15387] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2315.347740][T15387] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5425, 0x715000) 23:16:48 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090433000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541e, 0x715000) [ 2315.486387][T15387] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2315.495772][T15387] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2315.507458][T15387] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2315.547027][T15387] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5429, 0x715000) 23:16:48 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001880000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2315.622878][T15501] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2315.639972][T15501] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2315.654822][T15501] F2FS-fs (loop1): Invalid log blocks per segment (3343369) [ 2315.654822][T15501] [ 2315.676753][T15501] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5427, 0x715000) [ 2315.771997][T15501] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2315.803663][T15501] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2315.803779][T15571] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2315.819758][T15501] F2FS-fs (loop1): Invalid log blocks per segment (3343369) [ 2315.819758][T15501] [ 2315.853463][T15571] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2315.872196][T15501] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2315.902935][T15571] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2315.902963][T15571] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2315.930604][ T26] audit: type=1804 audit(1555888608.571:50): pid=15616 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/3938/file0/bus" dev="ramfs" ino=376795 res=1 23:16:48 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090434000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) 23:16:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x541f, 0x715000) [ 2316.100476][T15571] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2316.147243][T15571] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2316.174216][T15623] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2316.183223][T15623] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5428, 0x715000) [ 2316.193418][T15623] F2FS-fs (loop1): Invalid log blocks per segment (3408905) [ 2316.193418][T15623] [ 2316.209124][T15571] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2316.220674][T15623] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2316.255749][T15571] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:16:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5441, 0x715000) 23:16:49 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001980000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2316.393557][T15623] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2316.406713][T15623] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2316.431565][T15623] F2FS-fs (loop1): Invalid log blocks per segment (3408905) [ 2316.431565][T15623] 23:16:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5429, 0x715000) [ 2316.446117][T15623] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5421, 0x715000) 23:16:49 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090435000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2316.556649][T15738] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2316.591145][T15738] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2316.607024][T15738] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2316.635958][T15738] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = dup3(r0, r0, 0x80000) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) [ 2316.759226][T15746] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2316.768075][T15738] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5450, 0x715000) 23:16:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2316.801961][T15746] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2316.816368][T15738] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2316.840019][T15746] F2FS-fs (loop1): Invalid log blocks per segment (3474441) [ 2316.840019][T15746] [ 2316.861969][T15738] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2316.869661][T15738] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2316.894912][T15746] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5424, 0x715000) 23:16:49 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001a80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2317.026785][T15746] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.048474][T15746] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2317.062669][T15746] F2FS-fs (loop1): Invalid log blocks per segment (3474441) [ 2317.062669][T15746] 23:16:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5451, 0x715000) 23:16:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5441, 0x715000) [ 2317.099779][T15746] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2317.144725][T15862] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.171433][T15862] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:49 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090436000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x502, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000000c0)=0x100) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e23, @empty}, {0x2, 0x4e23, @rand_addr=0xc65a}, 0x100, 0x0, 0x0, 0x0, 0x81, &(0x7f0000000080)='ip6gre0\x00', 0xa27, 0x9, 0x3}) [ 2317.218160][T15862] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2317.249376][T15862] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5425, 0x715000) [ 2317.367743][T15971] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.367946][T15862] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.384489][T15862] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2317.394788][T15971] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5450, 0x715000) 23:16:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5452, 0x715000) [ 2317.415369][T15862] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2317.440826][T15971] F2FS-fs (loop1): Invalid log blocks per segment (3539977) [ 2317.440826][T15971] [ 2317.449644][T15862] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2317.481223][T15971] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:50 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001b80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2317.574574][T15971] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.593131][T15971] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2317.617781][T15971] F2FS-fs (loop1): Invalid log blocks per segment (3539977) [ 2317.617781][T15971] 23:16:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5451, 0x715000) [ 2317.654860][T15971] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:50 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090437000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2317.731615][T16010] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.757822][T16010] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x4000000001) ioctl$SIOCAX25OPTRT(r0, 0x89e7, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, 0x2, 0x64}) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2317.781373][T16010] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2317.811496][T16010] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x545d, 0x715000) [ 2317.911213][T16010] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.924647][T16010] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2317.936807][T16095] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2317.953107][T16095] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5427, 0x715000) [ 2317.965647][T16010] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2317.986086][T16095] F2FS-fs (loop1): Invalid log blocks per segment (3605513) [ 2317.986086][T16095] [ 2317.992489][T16010] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:50 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5452, 0x715000) [ 2318.018375][T16095] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:50 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001c80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5460, 0x715000) [ 2318.233073][T16180] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2318.252516][T16180] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:50 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090438000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5428, 0x715000) 23:16:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) [ 2318.276109][T16180] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2318.316508][T16180] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2318.419492][T16180] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2318.434133][T16180] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2318.444564][T16180] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2318.453156][T16180] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x545d, 0x715000) [ 2318.485649][T16219] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2318.519216][T16219] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8910, 0x715000) 23:16:51 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001d80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2318.551716][T16219] F2FS-fs (loop1): Invalid log blocks per segment (3671049) [ 2318.551716][T16219] [ 2318.578383][T16219] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x18800, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x7f, 0x6, 0x8, 'queue0\x00', 0xfffffffffffff802}) [ 2318.709797][T16219] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2318.723247][T16328] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2318.728142][T16219] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2318.766664][T16328] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2318.772005][T16219] F2FS-fs (loop1): Invalid log blocks per segment (3671049) [ 2318.772005][T16219] [ 2318.789625][T16328] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5437, 0x715000) [ 2318.811431][T16219] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5460, 0x715000) [ 2318.857649][T16328] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:51 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090439000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2318.945627][T16328] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8924, 0x715000) [ 2319.007873][T16328] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2319.026037][T16393] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:51 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x5, 0x10000) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x4) [ 2319.058621][T16328] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2319.060145][T16393] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2319.102210][T16328] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2319.125745][T16393] F2FS-fs (loop1): Invalid log blocks per segment (3736585) [ 2319.125745][T16393] [ 2319.148405][T16393] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5441, 0x715000) 23:16:51 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001e80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8910, 0x715000) [ 2319.248317][T16393] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2319.272846][T16393] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2319.300731][T16393] F2FS-fs (loop1): Invalid log blocks per segment (3736585) [ 2319.300731][T16393] [ 2319.327138][T16393] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:52 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0xffffffff}) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x715000) 23:16:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009043a000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2319.443209][T16495] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2319.479068][T16495] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2319.521349][T16495] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2319.535429][T16495] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:16:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8924, 0x715000) 23:16:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5450, 0x715000) [ 2319.619483][T16564] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2319.641185][T16564] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2319.650647][T16564] F2FS-fs (loop1): Invalid log blocks per segment (3802121) [ 2319.650647][T16564] 23:16:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7ff, 0x10080) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000180)) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f00000000c0)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, r1}) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2319.679740][T16564] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:52 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001f80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f0, 0x715000) [ 2319.860819][T16564] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2319.905722][T16564] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2319.933710][T16664] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2319.955614][T16664] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2319.968541][T16664] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2319.982572][T16564] F2FS-fs (loop1): Invalid log blocks per segment (3802121) [ 2319.982572][T16564] [ 2319.985645][T16664] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getresgid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)=0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r6) openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x4000, 0x0) r7 = getegid() setgroups(0x7, &(0x7f0000000480)=[r1, r2, r3, r4, r5, r6, r7]) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2319.996248][T16564] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5451, 0x715000) 23:16:52 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009043b000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2320.143978][T16664] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2320.171377][T16664] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f0, 0x715000) 23:16:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2320.193371][T16664] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2320.233588][T16664] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2320.247597][T16698] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2320.261483][T16698] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2320.316506][T16698] F2FS-fs (loop1): Invalid log blocks per segment (3867657) [ 2320.316506][T16698] 23:16:53 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002080000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2320.371927][T16698] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5452, 0x715000) 23:16:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f1, 0x715000) [ 2320.492327][T16698] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2320.500774][T16806] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2320.534551][T16698] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2320.570476][T16698] F2FS-fs (loop1): Invalid log blocks per segment (3867657) [ 2320.570476][T16698] 23:16:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2320.583274][T16806] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2320.603174][T16698] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2320.623531][T16806] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2320.648902][T16806] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:53 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009003f000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2320.728335][T16806] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2320.766857][T16806] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2320.785133][T16806] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2320.793573][T16806] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f2, 0x715000) 23:16:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x545d, 0x715000) 23:16:53 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002180000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2320.901634][T16923] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2320.914148][T16923] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RREADLINK(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000517020066696c653000000000"], 0x10) write$FUSE_INTERRUPT(r2, &(0x7f00000000c0)={0x10, 0xffffffffffffffff, 0x2}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000140)={0xc4c, 0x7fff, 0x3, 0x10000}) [ 2320.951491][T16923] F2FS-fs (loop1): Invalid log blocks per segment (4128777) [ 2320.951491][T16923] [ 2320.996718][T16923] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40045431, 0x715000) [ 2321.074377][T16923] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2321.091006][T16935] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2321.113389][T16923] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xd) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7f, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x800, 0x0) recvfrom$unix(r2, &(0x7f0000000200)=""/68, 0x44, 0x2000, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000140)=""/192) r3 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x35, "d65434b8a28519421c1f9d24dfb7c09ecfa9f85c5dd0c459415cacad326ab3a650dd2c8c136c754b859561a1c65e333e4c3fd52a0a"}, &(0x7f0000000340)=0x3d) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000380)={r4, 0x74, "6b2b538dd214eb195edb26cc7d636c6ce1291481b69158f054c85fc7da363643251fe2cb8d357aad57673ac53d14a64702a15437910b22a4c18305c78236133ee8628c112ec6883c249fb84f29afc42774614eb33000a5056adacfe649f5765801042879d0bc08b1c47f475085756633b1801005"}, &(0x7f0000000400)=0x7c) listen(r3, 0x5) 23:16:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2321.113399][T16935] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2321.141628][T16935] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2321.159251][T16935] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2321.182056][T16923] F2FS-fs (loop1): Invalid log blocks per segment (4128777) [ 2321.182056][T16923] 23:16:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$RTC_PIE_ON(r0, 0x7005) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000180)={0x6, 0xffffffffffff0001, 0x800, 0x100000001}) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x400000, 0x0) getpeername$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000240)=0x1000001f4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2321.224681][T16935] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2321.232845][T16923] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2321.271747][T16935] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:53 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090040000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5460, 0x715000) [ 2321.315200][T16935] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2321.339761][T16935] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40045436, 0x715000) 23:16:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40045431, 0x715000) 23:16:54 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002280000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2321.472618][T17054] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xc) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) ioctl$VIDIOC_G_CROP(r1, 0xc014563b, &(0x7f0000000080)={0x0, {0x80000000, 0x0, 0x0, 0x5}}) [ 2321.535633][T17054] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2321.552590][T17054] F2FS-fs (loop1): Invalid log blocks per segment (4194313) [ 2321.552590][T17054] [ 2321.588380][T17054] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40049409, 0x715000) 23:16:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40049409, 0x715000) [ 2321.681128][T17164] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2321.698419][T17164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2321.717138][T17054] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40045436, 0x715000) [ 2321.726146][T17164] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2321.775521][T17054] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2321.782701][T17164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2321.790254][T17054] F2FS-fs (loop1): Invalid log blocks per segment (4194313) [ 2321.790254][T17054] [ 2321.816602][T17054] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:54 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090048000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2321.924149][T17164] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2321.942338][T17164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2321.955754][T17164] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2321.971492][T17164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:54 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002380000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x4020940d, 0x715000) 23:16:54 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x40049409, 0x715000) 23:16:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x4020940d, 0x715000) [ 2322.196561][T17285] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2322.218188][T17291] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000002c0)=0x400000000a) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x7, 0x40) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000300)=[@in6={0xa, 0x4e22, 0x1, @mcast1, 0x1ff}, @in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e23, 0x5, @rand_addr="60c3fbfacdda5a382d6fd5933277189c", 0xffffffffffffffff}, @in6={0xa, 0x4e20, 0x4, @mcast2, 0x8000}, @in6={0xa, 0x4e22, 0x2b44b2b6, @mcast1, 0x7}, @in={0x2, 0x4e21, @broadcast}], 0xa0) sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r2, 0xf2e, 0x70bd2a, 0x25dfdbfd, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_TYPE={0x8}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 2322.243197][T17285] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2322.253654][T17291] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2322.287638][T17291] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2322.296230][T17285] F2FS-fs (loop1): Invalid log blocks per segment (4718601) [ 2322.296230][T17285] [ 2322.306285][T17291] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2322.336891][T17285] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2322.425371][T17291] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2322.446107][T17285] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0xd) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:16:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045430, 0x715000) [ 2322.470421][T17291] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2322.495660][T17285] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2322.504357][T17291] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2322.528666][T17291] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2322.545128][T17285] F2FS-fs (loop1): Invalid log blocks per segment (4718601) [ 2322.545128][T17285] 23:16:55 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002480000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x4020940d, 0x715000) 23:16:55 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000240)={0x2, 0x100000001, 0x2, 'queue1\x00', 0x82d8}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e22, @local}, 0x10) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x3) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000002) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000140)=ANY=[@ANYBLOB="0100b2000c6c6deeb665d1cff62818fb0d8ba89f08b6bbe342eda1e961f4c629be9c94197c12aaf3b20d5aa067158102e77c043a745134e88336272d870c9b26ca65008b540c8947d2b1db4c243341ce9405bca03f3909274b16797ba9a77951fb154ca506732f0bb62f64f89e975f4893aae3151d8661c9ed0f284b24a270b99612fa5dae21252c5214f98f511207499e515d362806001e9cd5b3a699010001009632389bdc0a1cf50000000000000000000000000083dbcdd8a3cd1bb0011d21dd3b88e92ab54edd015dada7818d92c655770b318ae74168a3ebbd205958180680b8ae963cafa7ef4823e115ded2dae3733fa1f3f53ad1e4"]) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000080)=""/81) ioctl$VT_ACTIVATE(r2, 0x89f3, 0x715000) setns(r1, 0x34000000) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r2) [ 2322.594079][T17285] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045432, 0x715000) 23:16:55 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009004c000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:55 executing program 3: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x0, @local, 0x4e24, 0x0, 'ovf\x00', 0x11, 0x6, 0x66}, {@local, 0x4e20, 0x3, 0x0, 0x7d6, 0xf8e}}, 0x44) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) pipe2(&(0x7f0000000140), 0x84800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x715000) ioctl$TCSBRK(r1, 0x5409, 0x52) 23:16:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045432, 0x715000) [ 2322.831055][T17420] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2322.860132][T17424] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2322.869615][T17420] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045430, 0x715000) [ 2322.886246][T17424] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2322.898168][T17420] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2322.900071][T17424] F2FS-fs (loop1): Invalid log blocks per segment (4980745) [ 2322.900071][T17424] [ 2322.917218][T17420] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2322.926214][T17424] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2322.984174][T17420] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2322.992520][T17420] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2323.002811][T17420] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045438, 0x715000) [ 2323.033520][T17420] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2323.059802][T17424] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2323.069227][T17424] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:55 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002580000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) r1 = socket$inet6(0xa, 0x7, 0x53f) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x800, 0x2, 0x2df, 0x5, 0x93]}, 0xe) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2323.080527][T17424] F2FS-fs (loop1): Invalid log blocks per segment (4980745) [ 2323.080527][T17424] [ 2323.090520][T17424] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045432, 0x715000) 23:16:55 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090060000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045440, 0x715000) [ 2323.289185][T17543] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2323.309026][T17543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2323.320003][T17543] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2323.336097][T17543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045439, 0x715000) [ 2323.377206][T17549] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2323.422125][T17549] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2323.436085][T17543] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2323.444826][T17549] F2FS-fs (loop1): Invalid log blocks per segment (6291465) [ 2323.444826][T17549] [ 2323.458444][T17543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3ffffffffd) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x1000) [ 2323.470097][T17549] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2323.486032][T17543] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) [ 2323.514546][T17543] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:56 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000140)={0x1e5, 0x4, 0x101}, 0xc) r1 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x2}, 0x8) lseek(r1, 0x0, 0x3) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000080)) fsetxattr$security_smack_entry(r1, &(0x7f00000011c0)='security.SMACK64\x00', &(0x7f0000001200)='/dev/ptmx\x00', 0xa, 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) write$UHID_INPUT(r0, &(0x7f0000000180)={0x8, "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", 0x1000}, 0x1006) ioctl$VT_ACTIVATE(r2, 0x89f3, 0x715000) [ 2323.601645][T17549] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2323.629561][T17549] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:56 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002680000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045440, 0x715000) 23:16:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045438, 0x715000) [ 2323.660139][T17549] F2FS-fs (loop1): Invalid log blocks per segment (6291465) [ 2323.660139][T17549] [ 2323.671355][T17549] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:56 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090068000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045430, 0x715000) [ 2323.835723][T17657] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2323.850257][T17657] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2323.869110][T17657] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) [ 2323.895064][T17657] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:56 executing program 3: r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0xffffffff}) ioctl$VT_ACTIVATE(r1, 0x89f3, 0x715000) [ 2323.971375][T17678] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2323.996358][T17678] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) 23:16:56 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045439, 0x715000) [ 2324.046271][T17678] F2FS-fs (loop1): Invalid log blocks per segment (6815753) [ 2324.046271][T17678] [ 2324.061162][T17678] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:56 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002780000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2324.153696][T17678] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2324.177822][T17678] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:56 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x5, 0x10000) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x4) 23:16:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0189436, 0x715000) [ 2324.206193][T17678] F2FS-fs (loop1): Invalid log blocks per segment (6815753) [ 2324.206193][T17678] [ 2324.240519][T17678] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045440, 0x715000) 23:16:57 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009006c000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2324.313662][T17793] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2324.344878][T17793] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) [ 2324.381485][T17793] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2324.406361][T17793] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2324.492320][T17793] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2324.519578][T17793] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2324.554145][T17863] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2324.564762][T17793] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2324.591941][T17863] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:57 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x5, 0x10000) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x4) [ 2324.601079][T17793] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc020660b, 0x715000) 23:16:57 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002880000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2324.625947][T17863] F2FS-fs (loop1): Invalid log blocks per segment (7077897) [ 2324.625947][T17863] [ 2324.643794][T17863] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) [ 2324.747385][T17863] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2324.771688][T17863] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2324.789480][T17863] F2FS-fs (loop1): Invalid log blocks per segment (7077897) 23:16:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0189436, 0x715000) 23:16:57 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x5, 0x10000) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x4) [ 2324.789480][T17863] [ 2324.816515][T17863] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:57 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090074000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2324.936567][T17919] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0045878, 0x715000) [ 2324.988037][T17919] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2325.023631][T17919] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x400000) [ 2325.069194][T17919] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2325.082459][T18027] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc020660b, 0x715000) [ 2325.123954][T18027] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2325.148231][T17919] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:57 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x5, 0x10000) [ 2325.179735][T18027] F2FS-fs (loop1): Invalid log blocks per segment (7602185) [ 2325.179735][T18027] [ 2325.182454][T17919] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2325.197678][T18027] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2325.246966][T17919] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2325.286350][T17919] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:58 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002980000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc0189436, 0x715000) [ 2325.344354][T18027] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2325.353235][T18027] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2325.373405][T18027] F2FS-fs (loop1): Invalid log blocks per segment (7602185) [ 2325.373405][T18027] [ 2325.384851][T18027] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x50d000) 23:16:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) 23:16:58 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000092677000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:58 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2325.583293][T18045] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2325.609611][T18045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2325.610219][T18045] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2325.627208][T18045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2325.701902][T18053] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2325.724287][T18053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2325.742817][T18045] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:58 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2325.751457][T18053] F2FS-fs (loop1): Invalid log blocks per segment (7808521) [ 2325.751457][T18053] [ 2325.762377][T18045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2325.772374][T18045] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2325.781379][T18045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2325.795509][T18053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0xc020660b, 0x715000) 23:16:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x50d000) 23:16:58 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:16:58 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002a80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2325.907377][T18053] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2325.948830][T18053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2325.981466][T18053] F2FS-fs (loop1): Invalid log blocks per segment (7808521) [ 2325.981466][T18053] [ 2326.016750][T18053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:58 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:16:58 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009007a000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x710004) [ 2326.124090][T18169] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2326.141114][T18169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:16:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x400000) [ 2326.170380][T18169] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2326.188155][T18169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:58 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f00000000c0)) [ 2326.272922][T18169] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:16:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715009) [ 2326.315026][T18178] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2326.329771][T18169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2326.337709][T18178] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2326.369821][T18169] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2326.381288][T18178] F2FS-fs (loop1): Invalid log blocks per segment (7995401) [ 2326.381288][T18178] [ 2326.400060][T18169] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2326.416605][T18178] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:59 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f00000000c0)) 23:16:59 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002b80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x740000) 23:16:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x50d000) [ 2326.525035][T18178] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2326.561117][T18178] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x712500) [ 2326.594449][T18178] F2FS-fs (loop1): Invalid log blocks per segment (7995401) [ 2326.594449][T18178] 23:16:59 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f00000000c0)) [ 2326.635497][T18178] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2326.667552][T18293] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2326.699340][T18293] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2326.731269][T18293] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090fff000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2326.765317][T18293] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:16:59 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002c80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:16:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x940000) 23:16:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x740000) [ 2326.924391][T18369] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2326.982762][T18369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2327.001318][T18369] F2FS-fs (loop1): Invalid log blocks per segment (16715529) [ 2327.001318][T18369] [ 2327.012549][T18410] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2327.031254][T18410] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2327.051682][T18369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2327.075017][T18410] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:16:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715002) [ 2327.092425][T18410] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2327.135025][T18369] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2327.152305][T18369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:16:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2327.191379][T18369] F2FS-fs (loop1): Invalid log blocks per segment (16715529) [ 2327.191379][T18369] [ 2327.205673][T18410] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2327.225511][T18369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:16:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x940000) 23:16:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0xff600000) [ 2327.239300][T18410] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2327.259695][T18410] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2327.270480][T18410] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:16:59 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000200000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:00 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002d80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715003) [ 2327.471056][T18530] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2327.479616][T18530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0xff600000) [ 2327.550890][T18530] F2FS-fs (loop1): Small segment_count (512 < 2 * 512) [ 2327.576794][T18530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x7fffffffefff) 23:17:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2327.683238][T18537] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2327.702924][T18530] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2327.741196][T18537] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2327.750438][T18530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2327.773288][T18530] F2FS-fs (loop1): Small segment_count (512 < 2 * 512) [ 2327.780645][T18530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2327.797411][T18537] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:00 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000300000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2327.839137][T18537] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715004) 23:17:00 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002e80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x7fffffffefff) 23:17:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0xffffffffff600000) [ 2328.093719][T18656] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2328.152792][T18656] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2328.187460][T18661] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2328.209750][T18656] F2FS-fs (loop1): Small segment_count (512 < 3 * 512) [ 2328.216709][T18661] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2328.217036][T18661] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2328.284381][T18656] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2328.286571][T18661] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0xffffffffff600000) 23:17:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715005) 23:17:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2328.433308][T18661] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2328.471569][T18661] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:01 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000400000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2328.520214][T18661] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2328.536374][T18661] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:01 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000002f80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2328.625392][T18777] mkiss: ax0: crc mode is auto. [ 2328.711601][T18784] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2328.727770][T18777] mkiss: ax0: crc mode is auto. 23:17:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x63, 0x7f, 0x9, 0x0, 0x8, 0x8}) [ 2328.758021][T18784] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2328.794607][T18784] F2FS-fs (loop1): Small segment_count (512 < 4 * 512) 23:17:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ax25={{0x3, @netrom}, [@rose, @rose, @bcast, @bcast, @bcast, @bcast, @remote, @default]}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) syz_open_pts(r0, 0x480001) ioctl$sock_SIOCGIFCONF(r1, 0x8912, &(0x7f0000000240)=@buf={0xf, &(0x7f00000001c0)="e9fd29bb97a4d7720c6ebb53469842"}) ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000000200)={0x37b, 0x9}) [ 2328.821474][T18817] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2328.834122][T18784] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2328.906400][T18817] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2328.945088][T18784] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) [ 2328.966261][T18817] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2328.977158][T18817] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2328.993690][T18784] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2329.021969][T18784] F2FS-fs (loop1): Small segment_count (512 < 4 * 512) [ 2329.039373][T18784] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715006) [ 2329.067532][T18817] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2329.094051][T18817] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) [ 2329.116212][T18817] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2329.129887][T18817] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:01 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000500000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:01 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003080000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f00000000c0)) [ 2329.338145][T18912] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2329.356488][T18912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2329.394551][T18912] F2FS-fs (loop1): Small segment_count (512 < 5 * 512) 23:17:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2329.439142][T18912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2329.448842][T18991] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2329.488638][T18991] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2329.515721][T18991] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2329.525357][T18912] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2329.527436][T18991] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2329.542967][T18912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2329.569134][T18912] F2FS-fs (loop1): Small segment_count (512 < 5 * 512) [ 2329.581086][T18912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x40000a0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715007) 23:17:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f00000000c0)) 23:17:02 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000600000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:02 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003180000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3ffffffffd) r1 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0xbab, 0x100) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000340)={0x1f, 0x81, 0x0, 0x8, 0xd, 0xfffffffffffffffb, 0x0, 0x3f, 0x5, 0x80000000}) accept4$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast2, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) mkdirat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x1ff) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$RTC_IRQP_READ(r2, 0x8008700b, &(0x7f0000000080)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2329.878794][T19053] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2329.894350][T19067] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2329.911170][T19053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2329.917293][T19067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2329.935595][T19053] F2FS-fs (loop1): Small segment_count (512 < 6 * 512) [ 2329.949605][T19053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2329.970651][T19067] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000300)) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffff00000001, 0x80100) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000000c0)=""/42) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715042) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f00000002c0)={0xc, 0x8, 0xfa00, {&(0x7f0000000140)}}, 0x10) 23:17:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715008) 23:17:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f00000000c0)) 23:17:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="de27b09d05bf153d25d05abfe16c3133afe1b9877bd74d664b9c414daba0e38b93de3cff19357863c9519a5336929ad0e8894b6d2b12bb9bfe07bf40d1e5353f07b345e7691154c791a0df54772e81f24b471158e07bf3e8538e4674dbe4cc9dc6bd22a9cae6d9d5b2e8eb43c12886bf4d8ffbce6c33c30f3028") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2330.007356][T19067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, 0x0) [ 2330.172581][T19053] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2330.181295][T19053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2330.193358][T19067] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2330.202791][T19067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2330.214049][T19053] F2FS-fs (loop1): Small segment_count (512 < 6 * 512) [ 2330.222892][T19053] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2330.234838][T19067] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2330.245274][T19067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:03 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000001880)='/dev/zero\x00', 0x0, 0x0) finit_module(r0, &(0x7f00000018c0)='md5sum{\x00', 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000040)={{0x3, @bcast}, [@default, @bcast, @remote, @netrom, @default, @netrom, @null, @default]}, &(0x7f00000000c0)=0x48) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000140)={0x2, 0xa4, "8569288936b1812cb35b237f3b4da0aa3597c0de61da023cc0a0b079f2cb16c3c3bcf6e31beff0f95681a0377e2281ed532bd9fc0c15daf99130acee17fa5a1da57c5623da353939f63f7cb84daabe21f17a02eceacf96e6847747d109afb2d3ebcf1907f5cc001ef3715306706a16575254d168cef2b863ff5612eaebb51a913ad65c984eed1307b82ef2e7058303097977e57a61378b426e8d3fe6fd9f334711db6f94"}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r2, 0x8925, 0x715000) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x440002, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x401, 0x0, 0x5, 0x3, 0x3, 0x7, 0x4, 0x23b, 0x40, 0x9b, 0xedbb300, 0x0, 0x38, 0x2, 0x0, 0x8001, 0x7389865f000}, [{0x1, 0x6, 0x11, 0x100000000, 0x0, 0x4, 0x2, 0x1ff}, {0x5, 0x1, 0x3, 0x80, 0x7f, 0x6, 0x20}], "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", [[], [], [], [], []]}, 0x15b0) openat$capi20(0xffffffffffffff9c, &(0x7f0000001900)='/dev/capi20\x00', 0x101080, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x100000001, 0x80000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r3, r4, 0x9}, 0x10) 23:17:03 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000800000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x2f, 0x23af, 0x1000, 0x3, 0x2, "548b906388573dd548fb4f82d1a4364b24d9e1", 0x3f, 0x3}) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0xb01) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @local}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x2, 0x3f, 0x2, 0x7, 0x800}, &(0x7f0000000240)=0x14) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:03 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003280000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, 0x0) 23:17:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x149000) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715010) [ 2330.556179][T19265] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2330.578929][T19265] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2330.615399][T19265] F2FS-fs (loop1): Small segment_count (512 < 8 * 512) [ 2330.632785][T19265] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2330.636215][T19269] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2330.657673][T19269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x5) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="a278cf6a10f3876c9e0d9882b1ae7d7c827be0a7d976463926f9f053dde4bbfda446385d5b46ef144f4390baa672f87f6b18c7a8aa6ce3ce4a23ed15848ba15924e4ac41059234fb1f68ddb4e16c2cd7bea1d73bb055558ad37ab82386dc876c70fa9f3ab3ff8f0623f4307e8121645fa9c8f3e07938181929ad4d6df740a58d69f8afaa6c9ee04f7598ef720a0581a40539540e60e74638218bec744db3857007e2cc64b8f4f4601939c7a98945e447daf72b8fb98163dfc0302aaeab") ioctl$KDENABIO(r0, 0x4b36) ioctl$TCSBRKP(r0, 0x5425, 0x7) 23:17:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, 0x0) [ 2330.668190][T19269] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2330.677474][T19269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2330.736689][T19265] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2330.786656][T19265] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2330.805285][T19269] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2330.816222][T19269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2330.828778][T19269] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2330.837646][T19269] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2330.848881][T19265] F2FS-fs (loop1): Small segment_count (512 < 8 * 512) 23:17:03 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003380000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2330.879648][T19265] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715006) 23:17:03 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000a00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x4000000001) socketpair(0x9, 0x3, 0x712f, &(0x7f0000000040)={0xffffffffffffffff}) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000000c0), 0x1) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x71501d) [ 2331.049467][T19409] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.081307][T19409] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2331.103235][T19409] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2331.126535][T19409] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2331.135259][T19489] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.147462][T19489] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2331.161662][T19489] F2FS-fs (loop1): Small segment_count (512 < 10 * 512) [ 2331.180294][T19489] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x18) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x400, 0x1) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000080)={0x2, 0x1}) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:03 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) signalfd(r0, &(0x7f0000000080)={0x7}, 0xffffff43) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) [ 2331.219767][T19409] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.229389][T19409] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2331.244310][T19409] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2331.255806][T19409] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2331.306458][T19489] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.326072][T19489] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2331.340428][T19489] F2FS-fs (loop1): Small segment_count (512 < 10 * 512) 23:17:04 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003480000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715048) [ 2331.387882][T19489] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000f00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2331.459577][T19603] mkiss: ax0: crc mode is auto. 23:17:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000140)=""/234, 0xea}, {&(0x7f0000000240)=""/251, 0xfb}, {&(0x7f00000000c0)=""/33, 0x21}, {&(0x7f0000000340)=""/216, 0xd8}], 0x4) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x3) [ 2331.554660][T19702] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.591932][T19702] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:04 executing program 0: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x4480, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='s{zkaller0\x00\x00\x00\x00\x00\x10') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000300)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x2, 0x604781) fcntl$getflags(r0, 0x3) ioctl$TCGETX(r1, 0x5432, &(0x7f0000000040)) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r2, 0x810c5701, &(0x7f0000000180)) 23:17:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2331.607801][T19713] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.619161][T19702] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2331.629027][T19702] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2331.652471][T19713] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2331.698912][T19713] F2FS-fs (loop1): Small segment_count (512 < 15 * 512) [ 2331.718289][T19713] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2331.746879][T19702] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.769914][T19702] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2331.797474][T19770] mkiss: ax0: crc mode is auto. [ 2331.800690][T19702] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2331.812657][T19713] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2331.812673][T19713] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2331.836579][T19702] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2331.848132][T19713] F2FS-fs (loop1): Small segment_count (512 < 15 * 512) [ 2331.862271][T19713] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x71504c) 23:17:04 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003580000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002b40)='/dev/sequencer2\x00', 0x101200, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r1, 0x110, 0x2, &(0x7f0000002b80)='md5summime_typemd5sum\x00', 0x16) 23:17:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:04 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000001000000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2332.082399][T19832] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2332.093039][T19832] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715001) [ 2332.126741][T19832] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2332.139426][T19834] mkiss: ax0: crc mode is auto. [ 2332.139974][T19832] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2332.216664][T19832] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2332.248609][T19891] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2332.266773][T19832] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2332.294605][T19891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2332.307147][T19832] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2332.325575][T19832] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2332.346946][T19891] F2FS-fs (loop1): Small segment_count (512 < 16 * 512) [ 2332.366042][T19891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003680000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) fcntl$notify(r0, 0x402, 0x4) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x4, 0x9, 0xc1}) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715060) 23:17:05 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'lo\x00', &(0x7f0000000100)=@ethtool_dump={0xc}}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x160, 0x2000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0xfffffffffffffff8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r2, 0x8925, 0x715000) fcntl$notify(r2, 0x402, 0x3a) 23:17:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2332.533182][T19891] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2332.551107][T19891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2332.563821][T19891] F2FS-fs (loop1): Small segment_count (512 < 16 * 512) [ 2332.586115][T19891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000001400000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x4000000000) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2332.693168][T20103] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2332.731026][T20103] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:05 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:17:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715068) [ 2332.770872][T20103] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2332.811022][T20103] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCGDEV(r0, 0x80045432, &(0x7f0000000040)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2332.905404][T20103] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2332.917874][T20165] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2332.929501][T20103] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x20080) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000080)={0x6, 0x401}) [ 2332.950841][T20165] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2332.965288][T20103] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2332.988924][T20103] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2333.004166][T20165] F2FS-fs (loop1): Small segment_count (512 < 20 * 512) [ 2333.029658][T20165] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:05 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003780000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:05 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) [ 2333.111482][T20165] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2333.131636][T20165] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2333.148336][T20165] F2FS-fs (loop1): Small segment_count (512 < 20 * 512) 23:17:05 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) [ 2333.176070][T20165] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:05 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@ipx, &(0x7f0000000200)=0x80) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000240)=0x9, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0xe}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r3, 0x8926, 0x715000) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000100)=0x1) 23:17:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x71506c) 23:17:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x8001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x280001, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0xfffffffffffffffe, 0x10}, &(0x7f0000000240)=0xc) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:05 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009ffffff1f00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2333.311162][T20284] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2333.319128][T20284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:06 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x10000, 0x0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) [ 2333.398714][T20284] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2333.435677][T20284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2333.523812][T20297] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2333.553291][T20284] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2333.561324][T20297] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2333.570345][T20297] F2FS-fs (loop1): Invalid log blocks per segment (4294967049) [ 2333.570345][T20297] [ 2333.580497][T20284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2333.591084][T20297] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) fcntl$dupfd(r0, 0x0, r0) [ 2333.615626][T20284] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2333.631367][T20284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:06 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003880000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715074) [ 2333.708668][T20297] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2333.740883][T20297] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x15) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2333.771459][T20297] F2FS-fs (loop1): Invalid log blocks per segment (4294967049) [ 2333.771459][T20297] [ 2333.798350][T20297] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:06 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000042a00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2333.992813][T20424] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2334.029219][T20424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x801, 0x0) ioperm(0x2, 0x8, 0x2) connect$llc(r1, &(0x7f0000000140)={0x1a, 0x201, 0x7, 0x8, 0x9, 0x2, @random="4f90373ccc76"}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2334.103079][T20424] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2334.122196][T20424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)}) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) ioctl$VT_ACTIVATE(r1, 0x8926, 0x5) 23:17:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x71507a) [ 2334.221800][T20529] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2334.236579][T20424] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2334.260326][T20424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2334.279504][T20529] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2334.287985][T20424] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2334.287998][T20424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003980000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2334.347639][T20529] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2334.347639][T20529] [ 2334.366994][T20529] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2334.488616][T20529] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2334.502305][T20529] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2334.518965][T20529] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2334.518965][T20529] 23:17:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) r1 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="08010000", @ANYRES16=r2, @ANYBLOB="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"], 0x108}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2334.545019][T20529] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2334.577356][T20557] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2334.618501][T20557] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2334.648683][T20557] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x718c00) [ 2334.674071][T20557] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2334.798139][T20557] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2334.812737][T20557] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400040, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2334.845013][T20660] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2334.863028][T20660] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2334.877137][T20557] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40, 0x0) accept$packet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2334.893349][T20660] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2334.893349][T20660] [ 2334.897921][T20557] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2334.918255][T20660] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:07 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003a80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2335.027726][T20660] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2335.042287][T20660] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2335.062123][T20660] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2335.062123][T20660] 23:17:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x71c006) 23:17:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x10001}) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2335.085263][T20660] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:07 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043200000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfff, 0x100) write$P9_RREADDIR(r1, &(0x7f0000000080)={0x2a, 0x29, 0x2, {0x92f6, [{{0x8, 0x1, 0x8}, 0x7, 0x50000, 0x7, './file0'}]}}, 0x2a) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='clear_refs\x00') ioctl$TCSETXW(r0, 0x5435, &(0x7f00000000c0)={0x4, 0x10000, [0x0, 0x46, 0x2, 0x7, 0x1f]}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8925, 0x715000) [ 2335.284525][T20878] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2335.310670][T20878] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2335.330840][T20878] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2335.352864][T20878] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2335.447399][T20878] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2335.467494][T20878] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2335.484471][T20903] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2335.500353][T20878] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2335.504186][T20903] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2335.526522][T20878] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2335.530221][T20903] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2335.530221][T20903] [ 2335.546566][T20903] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:17:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000080)) 23:17:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x7, 0xffffffff80000001, 0x9, 0x1f41, 0xffff}) 23:17:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x740000) 23:17:08 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003b80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043300000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2335.834663][T21001] mkiss: ax0: crc mode is auto. [ 2335.872274][T21006] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2335.882291][T21006] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2335.902836][T21006] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2335.902836][T21006] [ 2335.915208][T21006] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2335.929610][T21008] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2335.954281][T21008] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:17:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x4000000001) open_by_handle_at(r0, &(0x7f0000000040)={0x1b, 0x4, "2f0832be6a78132a286dd3ce8198ce6c36b1c1"}, 0x101000) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x200) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000100)) [ 2335.998650][T21006] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2336.001081][T21008] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2336.025919][T21006] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:08 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0xcfd, 0x400) accept$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000240), &(0x7f0000000200)=0x327) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) [ 2336.055279][T21006] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2336.055279][T21006] [ 2336.065439][T21008] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2336.076657][T21006] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2336.109641][T21114] mkiss: ax0: crc mode is auto. 23:17:08 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043400000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x940000) [ 2336.148698][T21008] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2336.186538][T21008] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) [ 2336.219652][T21008] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2336.249668][T21008] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003c80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2336.345531][T21123] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x802, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x2, 0x2) stat(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(r1, &(0x7f0000000280)={0x78, 0xffffffffffffffda, 0x1, {0x6, 0x0, 0x0, {0x4, 0x800, 0x7385, 0x3, 0x4, 0x100000000, 0x7, 0x0, 0x3, 0x6000000000, 0x9, r2, r3, 0x9, 0xbe}}}, 0x78) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2336.400070][T21123] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2336.416018][T21123] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2336.416018][T21123] [ 2336.427665][T21123] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2336.443845][T21127] mkiss: ax0: crc mode is auto. 23:17:09 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) 23:17:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043500000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2336.624746][T21233] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2336.646188][T21233] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2336.660096][T21237] mkiss: ax0: crc mode is auto. [ 2336.661880][T21233] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0xff600000) [ 2336.678607][T21233] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xa00, 0x0) getsockopt$packet_int(r1, 0x107, 0x16, &(0x7f00000000c0), &(0x7f0000000140)=0x4) syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x1, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000001240)='/dev/null\x00', 0x180, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001280), &(0x7f00000012c0)=0x4) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2336.724956][T21239] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2336.733878][T21239] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2336.756504][T21239] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2336.756504][T21239] 23:17:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/current\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2336.791169][T21239] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:09 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003d80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2336.929203][T21250] mkiss: ax0: crc mode is auto. 23:17:09 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043600000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2337.051901][T21287] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2337.059776][T21287] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2337.084052][T21287] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp6\x00') ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000080)={0x7f, 0x77b3}) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r2, r3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3ffffffffe) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r4, 0x8000000000000}, &(0x7f00000001c0)=0x8) [ 2337.128841][T21287] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2337.183155][T21399] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2337.208999][T21287] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x7fffffffefff) [ 2337.230634][T21435] mkiss: ax0: crc mode is auto. [ 2337.232495][T21399] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2337.245173][T21287] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2337.268042][T21287] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:10 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000180)={0x1, 0x3, 0x100, 0x40, 0xa, 0x6f442ea8}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) setxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:hwdata_t:s0\x00', 0x1e, 0x1) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) 23:17:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) mount(&(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRESDEC=r0, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR64, @ANYRES16=r0], @ANYRES64, @ANYBLOB="763925ecbbfcf169282c0754028d25df67a4cbf669c0a56d1b2413837bc8aabb786a188147f6a6ba4e6297b679ec73bcec5f9a45fe20d65c1af3bc3b3a34830e5759aa07353e36156e885121fbdb653e62938f5d9a002e13c8b22362cb79edaa5f0c09acc801a8f4a82fa6b65ed1f757a0e7ab921c77a6b4a5eeed84bcdba45def6c9f34a5e3c221f188e15e10ae27646bd660ef88cf2cbc9ceeabbca8a309c32932cccbd606932c58581e217c87e93e826f467d2d73482f3ee699b571dd3615b0ebb1a0176985e9fd9212c262d5359f", @ANYBLOB="ea0dad731eeb1f32bc6d29738bd535ab1f97ee67c7911d35a96784463da69d8130d5d19c7d14f0"]], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ubifs\x00', 0x50040, &(0x7f0000000180)='{\x7fiPq\x9a5\x00') [ 2337.281549][T21399] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2337.281549][T21399] [ 2337.313144][T21287] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2337.316438][T21399] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003e80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2337.464355][T21399] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2337.520737][T21399] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="e4bfacd5ebad2a72f81b627ff1e0cdcbb0adeec65c6ddae3e0df47f2d8b34fae8f1028430129151cbd906fb57d0c49182657f9a48136edbe7867aad408948e42502d4af38e4871b373777cdd7da3d68013fab5806d76485894e0904c1b0033578cd9b3d2d13ce10353f038212077c269f72ba8e66780c0cd839a28729482b12b4357433a448c6557880c24d98c9b60dcb0c10b") ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) open_by_handle_at(r0, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x80) [ 2337.561364][T21399] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2337.561364][T21399] [ 2337.588914][T21570] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2337.607792][T21399] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2337.613118][T21570] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2337.635529][T21559] mkiss: ax0: crc mode is auto. [ 2337.650554][T21570] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0xffffffffff600000) [ 2337.674346][T21570] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:10 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043700000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='vcan0\x00') 23:17:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2337.758966][T21570] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2337.768108][T21570] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2337.783076][T21570] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2337.795011][T21570] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:10 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000003f80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2337.891234][T21584] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2337.942951][T21584] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2337.962020][T21584] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2337.962020][T21584] [ 2337.977277][T21612] mkiss: ax0: crc mode is auto. 23:17:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x105880, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) [ 2338.002495][T21584] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) fsetxattr$security_ima(r0, &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=@md5={0x1, "85df9874d4562700ebe502d6a726e078"}, 0x11, 0x1) 23:17:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715001) [ 2338.106624][T21694] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2338.111816][T21584] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2338.129081][T21694] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2338.149047][T21584] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2338.153916][T21694] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2338.175652][T21694] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2338.199263][T21584] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2338.199263][T21584] [ 2338.210653][T21584] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2338.239917][T21700] mkiss: ax0: crc mode is auto. [ 2338.292856][T21694] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2338.318801][T21694] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043800000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r2 = getpid() rt_tgsigqueueinfo(r1, r2, 0x2d, &(0x7f0000000080)={0x1d, 0x7fff, 0x4}) 23:17:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2338.341057][T21694] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2338.361045][T21694] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:11 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="62747266732e2f6465762f70746dacdcf5e68cb45a96734fc5d4977dd78deb04bf6031af281770a5902f8b5cce0d27d52ed29299b704c9d180c38af93cdeda7f8ae1f97469349471d28f12190616536794099a7d45f070646893a655dc7162b8fef61a3f26714b4df41ca5b1178ad9fb58fe67dea10a36251afe2a318b5a4fb343dc64181e11115be16cb886"], &(0x7f00000000c0)='/dev/ptmx\x00', 0xa, 0x3) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20ncci\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c0000001a0010022cbd7000ffdbdf250280b400fb01fd0b00040000"], 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x40) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000001c0)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) ioctl$PPPIOCSFLAGS1(r2, 0x40047459, &(0x7f00000002c0)=0x2000000) r3 = getpgrp(0xffffffffffffffff) setpriority(0x3, r3, 0x9) setpriority(0x2, r3, 0x6) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x20040, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000180)={0x3}) 23:17:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715003) 23:17:11 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004080000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2338.528594][T21712] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2338.549397][T21712] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2338.588658][T21712] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2338.588658][T21712] [ 2338.656537][T21712] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x1}}, 0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x8, 0x4, 0xffffffff80000001, 0x8000}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x2, 0x9, 0xffff, 0x10001, 0x100000001}, 0x14) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r2, 0x1ffe0000000000}}, 0x10) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) accept4$alg(r1, 0x0, 0x0, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x5}, 0x4) [ 2338.707341][T21820] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2338.730064][T21712] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2338.738529][T21820] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2338.746019][T21712] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2338.755997][T21820] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2338.765749][T21820] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2338.784543][T21712] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2338.784543][T21712] [ 2338.804036][T21712] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:11 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2338.853684][T21820] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2338.881083][T21820] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:11 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:11 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043900000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2338.930570][T21820] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2338.961076][T21820] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:11 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004180000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2339.168333][T21838] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:11 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xc0000, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:11 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)=0x0) rt_sigqueueinfo(r1, 0xb, &(0x7f0000000500)={0x23, 0xe9fa, 0x3}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000340)=0x3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) connect$vsock_dgram(r0, &(0x7f00000003c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r2, 0x8925, 0x715000) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000400)="97c23026da0f1aa8c0ab720dd540f62cdb9405c263ffba91353428905aed8cbc49c9407398aecfb182b124cff2effdfdb3c9bdba461129a5313a2f29a9aaadc4cad2c6b8ee70abf85b026b17ba7c291595bc973e16d4b4d4c2b13dc8de6b7d03dfe92bfafd8902651692d1f77a1fc9da6970315274922180ed57302fe21a79cc008096e506b456ee", 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) sendto$packet(0xffffffffffffffff, &(0x7f0000000140)="b55e102d8cd494dc032d42d7aa239f1b8e0a2d1f03839816b59ec746a50e1b43e214a1a9a4b72020c10a91d9f5ebf1e884a9a4aae88ddc877f4f6f320b88655a8739df15ac6f7eeaf92f7de566ea01094ca0167e9f0e8149778e1baf5acca4b0774cecfcfe201c15245db177bd47cf24a076a78d83279dc440ed8e89743af974918b1fe5817af7fffcbf25c21853da3a85e32d7bf9b9cf178e24f6e695ce3a0c405f92c8bb91523ed1c175138b70535330fbc2dae05bb27e6283de56a6024d30ea07bb56444420e1e9a7", 0xca, 0x0, &(0x7f0000000080)={0x11, 0x6, r3, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000380)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) [ 2339.211180][T21838] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2339.235219][T21838] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2339.235219][T21838] [ 2339.256878][T21838] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2339.265379][T21845] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2339.274718][T21845] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2339.287422][T21845] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2339.298539][T21845] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2339.337283][T21838] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:12 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x0) [ 2339.378974][T21838] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2339.409100][T21838] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2339.409100][T21838] 23:17:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) syslog(0xa, 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2339.429819][T21838] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2339.452016][T21845] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2339.483202][T21845] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2339.517955][T21845] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:12 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043a00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:12 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x0) 23:17:12 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x117, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000180)={0x4, 0x8, 0xfa00, {r1, 0x9}}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000040)={0x7, 0x1}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r2, 0x8926, 0x715002) 23:17:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3ffffffffe) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f00000000c0)=0x3) [ 2339.556968][T21845] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:12 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x0) 23:17:12 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004280000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3ffffffffd) ioctl$VIDIOC_QUERYMENU(r0, 0xc02c5625, &(0x7f0000000040)={0x9, 0xda, @value=0x5}) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2339.711088][T21966] Unknown ioctl 4733 23:17:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:12 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000080)={0x42, 0x4}, 0x10) 23:17:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2339.795979][T21972] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2339.829765][T21972] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2339.892797][T22075] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2339.892831][T21972] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2339.892831][T21972] 23:17:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x82400, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000080)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2339.945024][T21972] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2339.967791][T22075] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2340.020896][T21972] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2340.034975][T21972] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2340.059249][T22075] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2340.060015][T21972] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2340.060015][T21972] [ 2340.110500][T21972] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2340.115060][T22075] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:12 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000043b00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:12 executing program 0: prctl$PR_GET_FP_MODE(0x2e) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x6) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x10000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/39) [ 2340.229752][T22075] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2340.247747][T22075] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0xa000, 0x0) ioctl$PPPIOCSNPMODE(r1, 0x4008744b, &(0x7f00000001c0)) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x800) fremovexattr(r2, &(0x7f0000000200)=@known='trusted.overlay.redirect\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x106}}, 0x20) sendto$rose(r1, &(0x7f0000000240)="ba852c21aeae3be9fb80", 0xa, 0x10, 0x0, 0x0) write$RDMA_USER_CM_CMD_DISCONNECT(r2, &(0x7f0000000140)={0xa, 0x4, 0xfa00, {r3}}, 0xc) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000002c0)) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2340.284988][T22075] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2340.301048][T22075] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffe1, 0x0) bind$rxrpc(r1, &(0x7f0000000080)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e23, @local}}, 0x24) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:13 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004380000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2340.408453][T22197] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2340.445322][T22197] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2340.476309][T22197] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2340.476309][T22197] [ 2340.476573][T22202] Unknown ioctl 1074295883 [ 2340.510072][T22197] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x20044044) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2340.611188][T22208] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2340.633938][T22197] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2340.645552][T22208] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2340.660752][T22197] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2340.693221][T22208] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2340.716748][T22208] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2340.728448][T22197] F2FS-fs (loop1): Invalid log blocks per segment (67108873) [ 2340.728448][T22197] [ 2340.758225][T22197] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:13 executing program 0: fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000340), &(0x7f0000000380)) getresuid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@broadcast}}, &(0x7f0000000580)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() lsetxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {0x1, 0x6}, [{0x2, 0x2, r0}, {0x2, 0x0, r1}, {0x2, 0x0, r2}, {0x2, 0x1, r3}, {0x2, 0x0, r4}, {0x2, 0x2, r5}, {0x2, 0x2, r6}], {0x4, 0x1}, [{0x8, 0x5, r7}], {0x10, 0x4}, {0x20, 0x4}}, 0x64, 0x2) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r8, 0x8926, 0x715000) r9 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x600, 0x0) ioctl$NBD_DO_IT(r9, 0xab03) 23:17:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:13 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000003f00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:13 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004480000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x714ffe) 23:17:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x1000) 23:17:13 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PPPIOCATTACH(r2, 0x4004743d, &(0x7f0000000080)=0x3) fcntl$setstatus(r2, 0x4, 0x42000) [ 2341.041516][T22428] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2341.065370][T22432] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2341.095364][T22428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2341.103988][T22432] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2341.116751][T22428] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2341.128426][T22428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2341.140130][T22432] F2FS-fs (loop1): Small segment_count (512 < 63 * 512) [ 2341.166111][T22432] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2341.192356][T22436] mkiss: ax0: crc mode is auto. [ 2341.252827][T22428] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2341.263528][T22432] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:13 executing program 5: syz_open_dev$vivid(&(0x7f0000000280)='/dev/video#\x00', 0x0, 0x2) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x0, 0x0) socket$tipc(0x1e, 0x2, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x2, 0x24701) r1 = perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x4, 0x1000, 0x1, 0x7, 0x0, 0x2, 0x8a010, 0x3, 0x20, 0x3f, 0x5, 0x80, 0x9, 0x49732da7, 0x8, 0x4, 0x7, 0x200, 0x5, 0xfffffffffffffffb, 0x7ff, 0x101, 0x7fff, 0x5, 0x3, 0x1ff, 0x1000, 0x1ff, 0x3ff, 0x40, 0x0, 0x69d3, 0x0, 0x20000000, 0x5, 0x8, 0x0, 0x101, 0x7, @perf_config_ext={0xffff, 0x84}, 0x800, 0xc55, 0x3, 0x7, 0x1, 0x6, 0xfffffffffffff001}, 0x0, 0x10, 0xffffffffffffffff, 0x2) r2 = dup3(r0, r1, 0x80000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000180)={0xa, &(0x7f0000000140)=[{0x401, 0x1f}, {0xe9, 0x4}, {0x401, 0xffffffff}, {0x8f}, {0xcd, 0xffffffffffffffef}, {0x6}, {0x6, 0x20}, {0xe824, 0x4}, {0x2, 0x8}, {0x200, 0x2}]}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = socket(0x11, 0x80f, 0x9) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r3, 0x8925, 0x715000) ioctl$SIOCGSTAMPNS(r4, 0x8907, &(0x7f00000000c0)) 23:17:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2341.311302][T22432] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2341.319942][T22428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2341.336539][T22432] F2FS-fs (loop1): Small segment_count (512 < 63 * 512) [ 2341.343816][T22428] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2341.355160][T22436] mkiss: ax0: crc mode is auto. [ 2341.363045][T22432] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2341.372592][T22428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:14 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000004000000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:14 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004580000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x714ffd) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="01d20acd92b4b17c5921374527654c595eea230bc71ba57e0487a58e530da9b192b89b9c119bf3f5bea7568e0b04992ffb89d1713a170cd0549c06db3b5cc9127da10b074e083774eccf36214127b4a2e7d584b0b3496b3140caef7bce5b171aeb8fc27da3ab73e4759ce2763b078b62892cbb8c906ede59039fb9031b5a0244c05f219cf859a9f7de94579a6857245dcd") 23:17:14 executing program 0: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0xb0ca, 0x4, 0x7, 0x5, 0x4, 0x5, 0x8}, 0xc) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$SIOCX25GDTEFACILITIES(r1, 0x89ea, &(0x7f0000000080)) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200) [ 2341.620088][T22550] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2341.655186][T22550] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2341.684283][T22681] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2341.711835][T22550] F2FS-fs (loop1): Small segment_count (512 < 64 * 512) [ 2341.719064][T22550] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x16e, 0x6, &(0x7f0000000480)=[{&(0x7f0000000140)="197834a21339f38eb8e05968f57d705412bf8cd4f1845063d8e8ed34b56af6a34c665abde2653071b7e244df653a32c9d23a954e1d67ab3f446159c8ccd4a913ee56a7e4eff02c016bcb3cfadc996fb115563653fe199f348ab39c07798afa11a59666315dc6f72e9e7b2018fbf9f745a8d1b9e74572753dc27ed0bf23bcc37f5b8aa5ae7e83d54740ee13e50f52e01fcbadf025fd99945b40b3e94b0ed65f24e9", 0xa1, 0x5}, {&(0x7f0000000200)="ce10d92c44e372e00c6d3dfaf7391eb243dee053bf63c740ef17c75ae362c39fa2c92d383207e4029358fe14229974e829633b5854b6ec8e9b9dcd8477732a3430f1c07c25ff37aa64d00f2a4713ae219d7ce2638ac41c20b7981511c4af86817f6f9bf3b918f322", 0x68, 0x6}, {&(0x7f0000000280)="90b1bed0fae3c471514d366d575a6915c14eb97510875ce052fc2c1b09d4892a0a21c7973da3c5bd38959a4bb7235a487134a3a3e2c2ae20cd66161677f261efcc89ef95ba5b5758f6df0ed03c5f6ff3737907e506ea572a7e7f71da10ebad0393b7b55e0d3165984cca28ff82c624f9cde3ef6aabba5d03d2f9b537979f66f0daddbbc72d98cfdb7af340912ab6fe6b9e28d3689ac768f796691027ec24fb3a0473952c7fab496b176f5f7be6ac89f2ba4f5579d4487d", 0xb7, 0x47be}, {&(0x7f00000000c0)="dde13a0986a3ebdeceb5c827a03a7ff078", 0x11, 0x1}, {&(0x7f0000000340)="ddc481275e49afe5e43b2cae65ca2625322c274433a3709f40285647ff60fe97f2a0a0734ddb410d10de794cbdb8ad26c678def0975bd92da91879f2c159c9ebb68d92b527722681ca751f3ab52f5f21f5685d9d6a974fca28b42f626ca08cdb5b344128ebed58ef9456a522a3503a459ab82ab1e5efa7ace2578a38cbac6bb56ce2c2c1b0d3cb5b673b9a71e0fa76e4da2fbd751b1eba76fb95c348642f6b865f771de972643e2e3db7367f6471f228", 0xb0, 0x2}, {&(0x7f0000000400)="a51ab5a4c60880f0d02a9390445533f652c4dae225c2799c2dcf4284b31b29d87f94ae2779a38f14e82847c05922c7b4381f149d910cfd66a974a899e460272c8324c2f08ce9a66f98cff3b262bbfb7b33d9c37a482c666fe550a861", 0x5c, 0xdc}], 0x800002, &(0x7f0000000540)={[{@uni_xlate='uni_xlate=1'}, {@numtail='nonumtail=0'}, {@numtail='nonumtail=0'}, {@shortname_mixed='shortname=mixed'}, {@utf8='utf8=1'}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2341.727682][T22681] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:14 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$KDADDIO(r0, 0x4b34, 0x3af) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=""/93}) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2341.775706][T22681] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2341.798479][T22681] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2341.893716][T22681] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2341.893791][T22550] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2341.914298][T22550] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2341.926943][T22681] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2341.931584][T22550] F2FS-fs (loop1): Small segment_count (512 < 64 * 512) [ 2341.956517][T22550] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2341.969904][T22681] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2341.991000][T22681] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:14 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000005600000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2342.024752][T22769] FAT-fs (loop2): Unrecognized mount option "mask=MAY_EXEC" or missing value 23:17:14 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004680000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000080)=0x2) 23:17:14 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x12) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer\x00', 0x2, 0x0) ioctl$IMDELTIMER(r1, 0x80044941, &(0x7f00000000c0)=0x3) 23:17:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x0) [ 2342.296442][T22881] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2342.306108][T22882] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2342.316233][T22882] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2342.326622][T22881] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2342.337139][T22882] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x0) [ 2342.347390][T22882] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2342.356032][T22881] F2FS-fs (loop1): Small segment_count (512 < 86 * 512) [ 2342.365412][T22881] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1, 0x8) fsync(r0) mmap$perf(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x300000d, 0x13, r1, 0x0) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000280)={0x4900, 0x6, 0xfffffffffffffff8, 0x4}) [ 2342.470600][T22896] mkiss: ax0: crc mode is auto. 23:17:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_pts(r0, 0x800) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$VT_ACTIVATE(r1, 0x8925, 0x800000715000) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000040)) 23:17:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$radio(&(0x7f0000000440)='/dev/radio#\x00', 0x3, 0x2) r2 = getpgrp(0x0) write$FUSE_LK(r1, &(0x7f0000000480)={0x28, 0x0, 0x7, {{0x10000, 0x10001, 0x3, r2}}}, 0x28) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) getsockopt$sock_int(r1, 0x1, 0x6, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$TIOCCONS(r0, 0x541d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r4 = add_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000300)="5e0efe6615bb8f26482fc87458e618bd9cbdc77b9de87d309d21587087593b", 0x1f, 0xfffffffffffffffa) r5 = add_key(&(0x7f0000000340)='trusted\x00', &(0x7f0000000380)={'syz', 0x2}, &(0x7f00000003c0)="79d5162514059c48c1772ade83a09592cbccc4b427d26c2926ea05b3bb56e640d1b5b6f7f1e46c6d5c1f752ae3ef65b5a5314142bd19d93b1679edc43ddbce9a9a59d5cda0783def9d0cc015596aa209eaf0845d7a7833b7b5776eca45dc487af3f6418758edea505fceaf", 0x6b, 0x0) keyctl$reject(0x13, r4, 0x6, 0x1000, r5) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000140)={'filter\x00', 0x90, "702e4aeca8e4d237b8111de0f4fe236b0db8ef392a89862892572990403748a7b050c5c70b08dcb124883544fb5fa7655ad3e6f7bb10c621e796628fe7af5afc067c39f8a47014604a8d7b354d7e49158238e0a45a6e91ab2bb0acb680f97fc0c5abf3cee33be91ba7107891fe604619a55f443f739ac2a5b4d1d141554f5da2eb77ea6d23b619689fdaaafe28c5e2fc"}, &(0x7f0000000080)=0xb4) syz_init_net_socket$ax25(0x3, 0x7, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) r7 = syz_open_procfs(r6, &(0x7f0000000240)='net/udplite\x00') fcntl$setownex(r7, 0xf, &(0x7f0000000540)={0x1, r2}) [ 2342.533816][T22882] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2342.556676][T22881] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2342.559142][T22882] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x0) [ 2342.610569][T22881] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2342.619072][T22882] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2342.627048][T22882] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:15 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004780000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2342.669289][T22881] F2FS-fs (loop1): Small segment_count (512 < 86 * 512) [ 2342.695605][T22881] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:15 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000005b00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2342.822478][T22952] mkiss: ax0: crc mode is auto. 23:17:15 executing program 2: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000000040)=""/76) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0x8) ioctl$VT_ACTIVATE(r1, 0x5423, 0x715000) 23:17:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x0) 23:17:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2342.928886][T23045] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2342.943446][T23045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x8000000715000) [ 2342.982888][T23117] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2342.994745][T23045] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xfc6) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x81, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/176, &(0x7f00000000c0)=0xb0) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc0e85667, &(0x7f0000000140)={0x80000000, 0x1, "4a336b870798b60794156631e01f9eef18623f5734c443bb3f00e4c4ace9297e", 0x8, 0x7, 0x7fff, 0x80000000, 0x40, 0xbf90, 0x80000000, 0x7fff, [0x101, 0xa2e, 0x2, 0xff]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xb8, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x27}}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e24, @multicast1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e22, 0x3f, @mcast2, 0x6}, @in6={0xa, 0x4e21, 0xb8f6, @rand_addr="c591e046ccef7a7da603d5cd76c2edc0", 0x9}, @in={0x2, 0x4e20, @multicast1}, @in={0x2, 0x4e20, @loopback}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="0100587cb3860900010070653433950f23dabae1850cbbcdcefb13ba9ff375301a3380b6688c3304edf3d3505cb6483657e42f3400"/62], &(0x7f0000000580)=0x16) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r3, 0x5423, 0x715000) [ 2343.041286][T23045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2343.049620][T23117] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2343.077457][T23117] F2FS-fs (loop1): Small segment_count (512 < 91 * 512) [ 2343.087286][T23117] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2343.153511][T23226] mkiss: ax0: crc mode is auto. 23:17:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0xfffffffffffffff7) [ 2343.181372][T23045] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2343.196318][T23117] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2343.204174][T23045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2343.204477][T23117] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2343.222505][T23117] F2FS-fs (loop1): Small segment_count (512 < 91 * 512) [ 2343.229657][T23117] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2343.241525][T23045] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2343.249467][T23045] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:15 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000267500000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:16 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004880000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x71504c) 23:17:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000001c0)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000180), 0x0, r0}, 0x68) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000280)=""/170) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xdb, 0x40000) getsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000140)={0x6, 0x8, [0x400, 0x7fffffff]}) mq_unlink(&(0x7f0000000180)='{\x00') ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x16) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video37\x00', 0x2, 0x0) [ 2343.479564][T23238] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2343.503792][T23238] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2343.555272][T23342] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2343.556634][T23238] F2FS-fs (loop1): Invalid log blocks per segment (637534217) [ 2343.556634][T23238] 23:17:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x8800, 0x0) ioctl$VIDIOC_G_JPEGCOMP(r1, 0x808c563d, &(0x7f0000000180)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000040)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x202000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000240)=""/4096) syz_open_dev$video(&(0x7f00000000c0)='/dev/video#\x00', 0x8, 0x8080) [ 2343.615793][T23238] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2343.618325][T23342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2343.655710][T23342] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2343.668385][T23342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2343.698037][T23238] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:16 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100000001, 0x0) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0x5, @output={0x1000, 0x1, {0x9, 0x4}, 0x8, 0x9}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) 23:17:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x71504c) [ 2343.731526][T23238] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2343.746020][T23238] F2FS-fs (loop1): Invalid log blocks per segment (637534217) [ 2343.746020][T23238] [ 2343.775250][T23238] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2343.796265][T23342] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x10) ioctl$VT_ACTIVATE(r0, 0x8925, 0x1000008000) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x82000, 0x0) flock(r1, 0x2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000000c0)='/dev/ptmx\x00', r1}, 0x10) 23:17:16 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000267700000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2343.837264][T23342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2343.867935][T23342] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2343.909411][T23342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x400401, 0x0) ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f00000000c0)={0xff, 'syz1\x00'}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x7fffffff}, 0x4) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000140)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000540)=0x4, &(0x7f0000000580)=0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0x58ab) 23:17:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffe, 0x800) getpeername$unix(r1, &(0x7f0000000080), &(0x7f0000000140)=0x6e) 23:17:16 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004980000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x1, 0x6}) [ 2344.059654][T23468] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2344.076149][T23468] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2344.093307][T23468] F2FS-fs (loop1): Invalid log blocks per segment (637534217) [ 2344.093307][T23468] 23:17:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2344.116533][T23468] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:16 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x5423, 0x715000) [ 2344.235654][T23468] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2344.269789][T23468] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2344.283245][T23536] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2344.310433][T23468] F2FS-fs (loop1): Invalid log blocks per segment (637534217) [ 2344.310433][T23468] [ 2344.320497][T23536] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2344.331926][T23468] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0xf15000) 23:17:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2344.367034][T23585] QAT: Invalid ioctl [ 2344.379589][T23536] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:17 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000038b00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x280, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x1, r1}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40000, 0x0) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000140)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x714ffe) [ 2344.441292][T23536] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x2, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000180)="137edf26ecc45a5996ee2621fa39dd855351b96085da8a695f36bad01cf9ac5c6d13", 0x22, r0}, 0x68) 23:17:17 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004a80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) 23:17:17 executing program 2: userfaultfd(0x80000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x10001) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000180)="0adc1f123c123f319bd070") r2 = socket$can_bcm(0x1d, 0x2, 0x2) recvmmsg(r2, &(0x7f00000025c0)=[{{&(0x7f0000000240)=@hci, 0x80, &(0x7f0000000300)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/244, 0xf4}, {&(0x7f0000003f40)=""/4096, 0x1000}, {&(0x7f0000000140)=""/37, 0x25}, {&(0x7f00000002c0)=""/59, 0x3e5}], 0x8c, &(0x7f00000024c0)=""/228, 0xe4}}], 0x40000000000012b, 0x3, 0x0) connect$can_bcm(r2, &(0x7f0000000180), 0x10) sendmsg$can_bcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "3ce93489ca47e9a5"}}, 0x48}}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002f00)={&(0x7f0000002e80)={0x7, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "58a5bd49977432a5"}}, 0x48}}, 0x0) userfaultfd(0x80800) [ 2344.669623][T23597] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2344.677895][T23597] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2344.702881][T23597] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2344.702881][T23597] 23:17:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2344.732798][T23597] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2344.815686][T23603] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2344.824971][T23597] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2344.844045][T23603] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2344.868859][T23597] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2344.877741][T23597] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2344.877741][T23597] [ 2344.880464][T23603] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2344.887795][T23597] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:17 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000039000000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2344.948185][T23603] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCCONS(r0, 0x541d) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3ffffffffc) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) socket$inet_udp(0x2, 0x2, 0x0) 23:17:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) 23:17:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x0, 0xd9, 0x2, 0x31fc, 0xc, 0x8, 0x4, 0x1, 0xba3, 0x8, 0x1f, 0x9}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x100) [ 2345.082115][T23603] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2345.134627][T23603] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2345.179316][T23720] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2345.188695][T23603] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2345.212145][T23603] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = dup(r0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x0, 0xa3b, 0x4, 0x1000, 0x48b5bb8, 0x40}) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x3, 0x80000001}) 23:17:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2345.224686][T23720] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2345.233865][T23720] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2345.233865][T23720] [ 2345.247553][T23720] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:18 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004b80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x8000002) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x5, 0x7ff, 0x5, 0x9045, 0x17, 0x8, 0x8, 0x2, 0xffffffffffffffe3, 0x6a1b}) [ 2345.355173][T23720] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:18 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x400000) 23:17:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = request_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='vmnet1\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x91, 0x4, 0x3, 0x47, 0x1a21c00000000000}, 0x14) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2345.398844][T23720] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2345.418481][T23720] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2345.418481][T23720] [ 2345.489432][T23720] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2345.504549][T23863] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:18 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000039100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2345.541185][T23863] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2345.570281][T23863] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:18 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x400000) 23:17:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x2000) ioctl$CAPI_REGISTER(r1, 0x400c4301, &(0x7f0000000080)={0x9, 0x2, 0xf8}) [ 2345.611504][T23863] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x44000, 0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000080)={{0x0, 0x84}, 0x0, 0x80000000, 0x7, {0x200, 0x6}, 0x7fff, 0x80000000}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x82300, 0x92) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:18 executing program 3: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x400000) [ 2345.745454][T23863] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2345.789510][T23863] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2345.799613][T24018] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2345.811446][T23863] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2345.826024][T24018] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2345.836708][T23863] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2345.855622][T24018] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2345.855622][T24018] 23:17:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2345.890720][T24018] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:18 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004c80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x11) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2346.006157][T24018] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2346.030669][T24018] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2346.064981][T24067] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2346.079307][T24018] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2346.079307][T24018] 23:17:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = dup(r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x4) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, &(0x7f0000000040)={0x6, "723dbd6a1e6dd3a18f3fca6368fd8640c28690b8cd7f1fef8782976de2cffd4e", 0x2}) 23:17:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2346.106187][T24067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2346.125995][T24067] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2346.145831][T24018] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2346.169064][T24067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = dup2(r0, r0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000040)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:18 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097ffffff200000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2346.295506][T24067] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x41, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f0000000080)='syz1\x00') ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r1, &(0x7f0000000140)="d5fc977d9383f4401d0a51cfb820af2c70b2084d00e5a91f651bc0b6881fad65e3061f76eb1ebf3649d89c737c8763899b9fbaefb5c344b933b50436700d166cd7ee04d23fd78b7faf335a1c1191fd3521d0340fe80c5103964d93242f1858ce9fa7b039f4a144aa4cb82d0922d3b485b472d4187c8de8443a451dd67dbf564d689c8197d1860936e83a4eb401430b98ca56c622e46362b2514f25e0b5c0ff1bab5f5595caa0918850cc218f567c23d204f2b303ac2c098d034b37454cc9b130d232b280d2c1c445e621d5", &(0x7f0000000240)=""/136}, 0x18) [ 2346.345168][T24067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2346.361330][T24067] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2346.369183][T24067] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) 23:17:19 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004d80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2346.496517][T24204] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2346.527797][T24204] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r2 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xe6, "9bd6123b90be5b09557fc6137e1d8de6842bf4c342ae4501270798d0aba58416201c926aa0bb0f4b77b465e904b96373f630f4a2ac4a8f7d12dc1e9ee7de8dc1361301b4a7aec3ec0f7c2cd9943a94d939b270519fe237294e0ca46eb0f2971f450e8641ee1478c59c7aee3380446302bf8ac92a1f26beac17411f4470231b5956c63bc0a263e8c8289bb6f7a6858621dd56ff17dd481c54d49452ecdfbf0fdd9fda4478ee1914106eefa23d87f5ea3d4ce24287456f3c89aea979439b75a59aaa0df782d41b4bdc8bd3e94cc09edaee1d9d0192d012dc02e52351465774522523aee0eaa726"}, &(0x7f0000000240)=0xee) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000002c0)={r3, 0x100000001}, 0x8) [ 2346.559998][T24204] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2346.559998][T24204] [ 2346.591979][T24204] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2346.626744][T24277] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2346.661032][T24277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2346.683547][T24277] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2346.697586][T24204] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2346.711788][T24277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x101100, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x20000, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000080)=""/44) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x16) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) 23:17:19 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x180, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0x7d, 0x0, [0x6c9ece2e, 0x56, 0x8001, 0x80000001]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x3, 0x1, 0x0, 0x80000000, 0x6, 0x5, 0x80000001, 0xfffffffffffffff7, 0x0}, &(0x7f0000000180)=0x20) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000380)=0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r2, 0xfffffffffffffffb, 0x7, 0x2, 0x0, 0x200, 0x0, 0x9, {r3, @in6={{0xa, 0x4e20, 0xec8, @rand_addr="8abe9157f3c8837d53741de6518a1b4f", 0xff}}, 0x7fffffff, 0x0, 0x9, 0xfffffffffffffff8, 0x9}}, &(0x7f0000000300)=0xb0) [ 2346.738860][T24204] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2346.773100][T24204] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2346.773100][T24204] [ 2346.805693][T24204] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:19 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097ffffff800000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2346.868605][T24277] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2346.899111][T24277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2346.934449][T24277] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2346.968568][T24277] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:19 executing program 0: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x20640, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x7e) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x715000) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x2) [ 2347.061276][T24510] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:19 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004e80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) 23:17:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="a557a76257d78d13dd94238b031bbc94c93f107e54e9") ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2347.103578][T24510] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2347.142210][T24510] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2347.142210][T24510] 23:17:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800000444081, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2347.196506][T24510] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2347.220039][T24524] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2347.242366][T24524] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2347.262620][T24524] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2347.281665][T24524] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:20 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097ffffff900000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2347.360360][T24524] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2347.372790][T24524] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2347.394642][T24524] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2347.427318][T24524] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4000000000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) bind(r1, &(0x7f0000000140)=@in6={0xa, 0x4e23, 0x1ff, @ipv4={[], [], @remote}}, 0x80) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) 23:17:20 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000004f80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000140)="133e372ded9901cf9f27fec559a4955bbe449a97b28868bd03121bf520ce90091eee4c80c576163de09e7ab93c3610653ccbe894c12d374287801f256c3cf70d3f90bd2960ab713d2f18a2ce1e6bc61ff1151ebdc0415d8d60006001a92e2c41498ae8c88cd9b50bfbca4fb8c921611ac3617d03a7c163b110ab0174ff9b7d9c3a0b73e73f4f36d2f665bc6c4771c3f020f73f31a42bf1e4691cf888ff949c667953bb55eff12c55c67ed884db21135161f1b08e450e1eb368a3994d32757d56eb830909c6fc38b5cd3cd58c5f9939e8ad21c912aef8e4120be9c7ee2399e3d68cdc71c859ee") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x9) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2347.555440][T24735] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2347.593814][T24735] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x120) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x44) 23:17:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2347.644878][T24735] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2347.644878][T24735] [ 2347.684081][T24735] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2347.765288][T24743] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2347.775888][T24735] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2347.802702][T24743] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000140)="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") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x4000000001) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x8) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x400000) [ 2347.805169][T24735] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2347.825399][T24743] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2347.843632][T24743] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2347.906807][T24735] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2347.906807][T24735] [ 2347.931119][T24735] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2347.961337][T24743] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2347.986202][T24743] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:20 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097ffffffe00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x400000) 23:17:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0xfb, "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"}, &(0x7f0000000280)=0x103) [ 2348.026232][T24743] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2348.062352][T24743] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:20 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005080000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x3ff) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/snapshot\x00', 0x800, 0x0) setsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000700)=0x9, 0x4) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x100, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x108, r3, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffff00000000}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5fee}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER={0xa0, 0x1, [@TIPC_NLA_BEARER_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x976c}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x5, @remote, 0x101}}, {0x14, 0x2, @in={0x2, 0x4e24, @rand_addr=0x8}}}}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) [ 2348.240819][T25071] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2348.269612][T25071] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2348.291466][T25071] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2348.291466][T25071] [ 2348.302016][T25084] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2348.309425][T25071] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2348.329791][T25084] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2348.360124][T25084] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2348.373467][T25084] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2348.384178][T25071] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2348.400063][T25071] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x400000) 23:17:21 executing program 5: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x200, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080)=0x5, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8925, 0x715000) [ 2348.437939][T25071] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2348.437939][T25071] [ 2348.458627][T25071] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:21 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000097fffffff00000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:21 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005180000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000000) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x8926, 0x400000) [ 2348.638675][T25189] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2348.660993][T25189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x101) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xf) 23:17:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2348.701360][T25189] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2348.701360][T25189] [ 2348.726093][T25189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2348.815877][T25197] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2348.832762][T25189] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2348.848623][T25189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2348.872376][T25197] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2348.892472][T25189] F2FS-fs (loop1): Invalid log blocks per segment (4294934281) [ 2348.892472][T25189] [ 2348.894523][T25197] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:21 executing program 2: syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x401, 0x40000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x4000000001) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000240)={0x0, 0x7fffffff, 0x4, 0x0, 0x13, 0x800, 0x4, 0x8, 0x7ff, 0x2af, 0xd966, 0x23}) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) openat$ion(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ion\x00', 0x90600, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000280)={0xfffffffffffffff9, 0x5, 0x7ff, 0x4, 0x5, 0x9, 0x0, 0x7, 0x2, 0xbb, 0xe1, 0x3}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x60000, 0x0) ioctl$UI_ABS_SETUP(r1, 0x401c5504, &(0x7f0000000080)={0x100000000, {0x8, 0x9, 0x8, 0x2, 0x5a}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000003c0)="a0c350db21623dff5b9f162883f72bbcdc7441b774ae45d8882ded4b0612ac7348d4c9c55cb50119715ccfe79b86554fb73c34d0106fb31b64fb9148940d282b96f81ecfe13730e2385da6488ed8a81b84a5d6eb55d3fe889591e1a0eedf4aab44910a38df57f16fee6408c1c1ece63b496eb197b181d126f6317e6cfc4cde0253c706f34e0c4ddc5a872482e1d91288365565871b16314795a08057920e27af50c9e6a8cf79107c7958c314958b9956235dea6027861dc065cd0de9bbb473554a941c211acb574e685f5880bb7c5b0c5aba7c28e7151dea855e0164ecff039d543827d4cc30be7829eb") 23:17:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20080, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2348.918622][T25197] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2348.941042][T25189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:21 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090002000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2349.042643][T25197] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:21 executing program 5: r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socket$tipc(0x1e, 0x5, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8925, 0x715000) ioctl$SIOCX25SCALLUSERDATA(r0, 0x89e5, &(0x7f0000000140)={0x13, "ade0ffe54b44468be6b8a13e8597b8e0dfa11de257e7e545fd7a316a792a054c1db0bb9e7edbaa3678094d9364000303e903b538b9f1077b78fe50beb8b932dc19ded976959cc7a02ee36e094d5d8d8d5a020b679f847fb4e54f1c427bd7d86eaf1a49cfe3cbb54eda2104365b49e472fbbb0cb289c33e8c0ccd4e3b9e6e112f"}) [ 2349.086445][T25197] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2349.103879][T25197] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2349.129728][T25197] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) 23:17:21 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005280000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2349.261412][T25364] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2349.293600][T25364] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x5) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10800, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000080)=""/47, 0x2f) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2349.314259][T25364] F2FS-fs (loop1): Invalid log blocks per segment (131081) [ 2349.314259][T25364] [ 2349.341052][T25364] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) fstat(r0, &(0x7f0000000380)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x4, 0xb22, 0x7}) r1 = socket$netlink(0x10, 0x3, 0x6) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000400)="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") r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, r2, 0x20, 0x70bd28, 0x25dfdbfd, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x9, @media='ib\x00'}}}, ["", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r3 = accept(r1, &(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f00000002c0)=0x80) getsockopt$TIPC_SRC_DROPPABLE(r3, 0x10f, 0x80, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x0) [ 2349.446971][T25364] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2349.455556][T25423] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2349.465821][T25364] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x2, 0x4, 0x6, 0x4, 0x3, 0x3, 0x80000000, 0x11d, 0x40, 0x90, 0x20, 0x3, 0x38, 0x1, 0x6e9, 0x8, 0x10000000}, [{0x70000002, 0x40000000, 0xfffffffffffffffb, 0x7, 0xe886, 0x1, 0x137}, {0x3, 0x3, 0x50, 0x0, 0x8000, 0x5, 0x2, 0xffff}], "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", [[], [], [], [], [], [], [], []]}, 0x18b0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2349.491016][T25423] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2349.499489][T25364] F2FS-fs (loop1): Invalid log blocks per segment (131081) [ 2349.499489][T25364] [ 2349.499503][T25364] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2349.533215][T25423] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:22 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090003000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2349.561114][T25423] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2349.599785][T25425] mkiss: ax0: crc mode is auto. [ 2349.643521][T25423] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2349.665004][T25423] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:22 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0bc5310, &(0x7f0000000000)) [ 2349.707058][T25423] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2349.730004][T25423] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2349.754675][T25539] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2349.781151][T25539] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCGICOUNT(r0, 0x545d, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x714ffe) open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x9) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) 23:17:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000140)) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x8, 0x29b, 0x3, 0xbc, 0x1b, 0x7fffffff, 0x7, 0x1, 0x9, 0x2}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="0460144f4b420fb2e71f20f34bc871faa6c3aa4aaef469a7482b77f6f3a726cd48") ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) time(&(0x7f0000000080)) [ 2349.802278][T25539] F2FS-fs (loop1): Invalid log blocks per segment (196617) [ 2349.802278][T25539] [ 2349.823016][T25539] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:22 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005380000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x40000) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000080)) [ 2349.953449][T25539] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2349.979022][T25539] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2349.998760][T25539] F2FS-fs (loop1): Invalid log blocks per segment (196617) [ 2349.998760][T25539] [ 2350.009145][T25551] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2350.015156][T25539] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2350.041199][T25551] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) sysinfo(&(0x7f0000001140)=""/4096) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8f, 0x40000) fcntl$notify(r0, 0x402, 0x18) openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) [ 2350.058938][T25551] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2350.086252][T25551] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:22 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090004000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2350.163053][T25551] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2350.183322][T25551] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4000, 0x0) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 23:17:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) getcwd(&(0x7f0000000140)=""/223, 0xdf) [ 2350.237200][T25551] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2350.257405][T25551] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005480000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) [ 2350.349860][T25666] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2350.388573][T25666] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2350.420545][T25666] F2FS-fs (loop1): Invalid log blocks per segment (262153) [ 2350.420545][T25666] [ 2350.451308][T25666] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2350.533703][T25742] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2350.542021][T25666] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2350.561332][T25742] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2350.573082][T25666] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x20, 0x4) [ 2350.596453][T25742] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2350.606390][T25666] F2FS-fs (loop1): Invalid log blocks per segment (262153) [ 2350.606390][T25666] [ 2350.624247][T25742] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x10001, 0x101000) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_SET(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x1a4, r2, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x70, 0x4, [@TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xda3f}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x73c5a7e3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}, @TIPC_NLA_NET={0x2c, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffffffffffe}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}, @TIPC_NLA_LINK={0x60, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_MEDIA={0x74, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8}]}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x4000}, 0x1) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 2350.640036][T25666] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:23 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x2, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f00000001c0)={0x2, 0xe, 0x4, 0x3080140, {0x0, 0x2710}, {0x7, 0xe, 0x1, 0x8, 0x9, 0x10001, "794e8afb"}, 0x3, 0x3, @userptr=0x446, 0x4}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x240600, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x101000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0xffffffff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r2, 0x8926, 0x715000) setrlimit(0xf, &(0x7f00000000c0)={0x3, 0x2}) 23:17:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005580000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:23 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090005000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2350.875042][T25808] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40000, 0x0) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000080)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, 0x2, 0x76}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0xffffffffffffff80) [ 2350.921645][T25808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffff8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2350.969075][T25808] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2350.997052][T25894] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2351.012363][T25808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2351.060056][T25894] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2351.084505][T25894] F2FS-fs (loop1): Invalid log blocks per segment (327689) [ 2351.084505][T25894] [ 2351.105854][T25894] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2351.132214][T25808] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2351.149342][T25808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x28080, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x2, 0x4000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x0, 0x20, 0xffc0}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0x9, 0x30}, 0xfffffffffffffda4) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x8635}, &(0x7f0000000240)=0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000001c0)={0xfffffffffffffffd, 0x7, 0x1e}, 0xc) [ 2351.181607][T25808] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2351.211473][T25894] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$VIDIOC_QUERYMENU(r1, 0xc02c5625, &(0x7f0000000180)={0x1, 0xe324, @name="322f9b2d371be88ac5f5a767bea505dece6575990151b5bd703cb40d82136ce2"}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) syz_init_net_socket$ax25(0x3, 0x5, 0xc4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f00000000c0)) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f000000a6c0)='/dev/vsock\x00', 0x4000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$VT_ACTIVATE(r0, 0x8926, 0xb8) 23:17:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2351.230719][T25808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2351.254441][T25894] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:23 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005680000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:24 executing program 2: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x101000, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="02febed85b5598d512f26f0c0300dcecf67a55"], 0x13, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000005) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0xc8f) [ 2351.299833][T25894] F2FS-fs (loop1): Invalid log blocks per segment (327689) [ 2351.299833][T25894] [ 2351.320207][T25894] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x20, 0x3, 0x2}) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:24 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090006000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2351.452717][T26119] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2351.483935][T26119] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = syz_open_dev$usb(&(0x7f0000000240)='/dev/bus/usb/00#/00#\x00', 0xf1, 0xfd) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x32, "ddbd33ae044e0bf51932158b719ed3c4fdfe1158b2c35ec959772c2f24b77dc53960ffbb8adec922f31108fe43527778970d"}, &(0x7f0000000140)=0x3a) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x835, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x1, 0x7f, 0x1}, 0x10) time(&(0x7f00000001c0)) [ 2351.530732][T26119] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2351.555466][T26119] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2351.565319][T26189] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:24 executing program 2: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5423, 0x715000) 23:17:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r2, 0x214, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x4000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000140)={0x400, 0x2}) setsockopt(r3, 0x10000, 0x6, &(0x7f0000000340)="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", 0xff) ioctl$VT_ACTIVATE(r1, 0x8925, 0xb1) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0x2, 0x9, 0x3d7c, 0x1, 0xfffffffffffffff9, "dc2d22be143f2a20b38a2f34b0398a8449f403", 0x8, 0x5}) [ 2351.611700][T26189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2351.649548][T26119] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2351.667177][T26189] F2FS-fs (loop1): Invalid log blocks per segment (393225) [ 2351.667177][T26189] [ 2351.672088][T26119] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x400000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @local}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x2}, 0x8) [ 2351.724882][T26189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2351.750647][T26119] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) [ 2351.789036][T26119] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:24 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005780000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000040)) [ 2351.870643][T26189] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2351.881891][T26189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2351.892050][T26189] F2FS-fs (loop1): Invalid log blocks per segment (393225) [ 2351.892050][T26189] [ 2351.903913][T26189] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4$tipc(0xffffffffffffff9c, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x87134c8882d9dc10) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:24 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090007000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400000000000000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x40000400802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast2, 0xfff, 0x0, 0x1, 0x6, 0x7, 0x2}, 0x20) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2352.122773][T26354] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2352.167954][T26354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2352.203601][T26362] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2352.243988][T26354] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2352.261867][T26354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2352.270229][T26362] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000040)) [ 2352.294804][T26362] F2FS-fs (loop1): Invalid log blocks per segment (458761) [ 2352.294804][T26362] [ 2352.320330][T26362] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:25 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2352.410646][T26354] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2352.425803][T26362] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2352.440873][T26362] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2352.451547][T26354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2352.475225][T26362] F2FS-fs (loop1): Invalid log blocks per segment (458761) [ 2352.475225][T26362] [ 2352.485549][T26362] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2352.494434][T26354] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2352.507733][T26354] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x200000) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000080)={@loopback, @initdev, @initdev}, &(0x7f00000000c0)=0xc) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200000, 0x0) 23:17:25 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090009000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:25 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005880000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4a7, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb4, 0xe, 0x9, 0x8, 0x70bd2b, 0x25dfdbff, {0xe, 0x0, 0x4}, [@generic="b0ae8027034895581be415831f9ffc52a36ee69b94f2a75275dced6352600f470d04d595a5d503eef90e3ff3d748034165c8375a0dde0b748f0f07adf0a649a858e4a3920676dda3cb4ce7727ee59fc5bbb615", @typed={0x8, 0x2f, @ipv4=@rand_addr=0x3ff}, @generic="3851338540961ede511f0b28644ea89220a41019d54befac28d258532e998ae770dd74d0bc638e177f10f010dfaecdcd78450054113859e99c80476c9a41b9ca929046f840"]}, 0xb4}, 0x1, 0x0, 0x0, 0x40000}, 0x20040050) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7ff, 0x101000) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, r0, &(0x7f0000000140)={r4, r0, 0x2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:25 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000180)={r2, 0x3}) ioctl$TCSBRKP(r1, 0x5425, 0xfdd) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000080)=0x5) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0)=0xfff, 0x4) [ 2352.719739][T26483] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2352.749906][T26483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:25 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000003c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETX(r1, 0x5432, &(0x7f00000000c0)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x4000000001) r2 = dup3(r1, r1, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000001c0)={0xffffffffffffffff}, 0x117, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000240)={0x9, 0x108, 0xfa00, {r3, 0x4d, "ab326f", "3bd72297ec2bba172809f1eb646281dbc1496b3f44be41bc0abe0a531a8f606d7069c995ecf0dbcdca62523a36603ee8bcc8617584772889c4df96adbeafdd04209004a35b76146dd3426a7cd32b0cd8d0c9df28ab883e06995d6aa61b4c879995c2023ab5671497e21efcf27e55eabfd1e0e88673a1c6ca1ff56c059c3d41d8e0c2d1c983660bc65aaf8f4b8a108af7d930ccbe9cccb4de3a5da852241e93920357b7f78e2b6c72aa2df26e299836aa441403ac76aa9ba4d482b5ffde57418eac23868e3c74e24847cce2d5303c6621ea855a8247c25696b516b58d24023dd6ac80cf92cd8be73e557156d9bbf3cc1e0762e3d189750dc1c7bf60e9c0ae5d84"}}, 0x110) r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x8000) sendmsg$nl_netfilter(r4, &(0x7f00000017c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xc001000}, 0xc, &(0x7f0000001780)={&(0x7f0000001840)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], 0x15b8}, 0x1, 0x0, 0x0, 0x48000}, 0x10) ioctl$TCSETXW(r1, 0x5435, &(0x7f0000001800)={0x9, 0x8000, [0xfffffffffffffffb, 0x3ff, 0x0, 0x1, 0x40], 0x3}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xc103, 0x0) ioctl$VT_ACTIVATE(r1, 0x5423, 0x715000) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0x100) [ 2352.802204][T26483] F2FS-fs (loop1): Invalid log blocks per segment (589833) [ 2352.802204][T26483] [ 2352.813443][T26590] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2352.834754][T26590] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:25 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:25 executing program 0: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x800, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000240)=0x5000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) r2 = getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x0, 0x3, 0x6}, &(0x7f0000000200)=0x10) fcntl$lock(r1, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0x81, 0x100008, r2}) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) [ 2352.845429][T26483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2352.863553][T26590] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2352.881765][T26590] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3ffffffffd) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2352.987935][T26483] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2352.999138][T26590] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2353.007199][T26483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2353.021654][T26483] F2FS-fs (loop1): Invalid log blocks per segment (589833) [ 2353.021654][T26483] 23:17:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x202002, 0x0) getpeername(r1, &(0x7f0000000080)=@in={0x2, 0x0, @loopback}, &(0x7f0000000140)=0x80) [ 2353.033192][T26590] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2353.051109][T26483] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2353.078560][T26590] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:25 executing program 3: r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:25 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000a000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2353.118757][T26590] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:25 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005980000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:25 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000140)="d06c3b143d2db00c2a96cc1a3d0122c40dca60859c867f00581f3725f118a6cc5ca70e90b72f9492d5918a888ab9337ab9f553a777eeda762a6868e690c2dff564bdc0c29b78328a37fb3682568b69b8c28dd89f2e2df2292ace586d04485b2de182547151cc7698fc4d9245fbf56f2e0f61d323d7c89276f770825042bbe9a7c002f7bfee688f0934aaa122340953ab3c56c8c8f2cffc8e01e6e94bb481710c09e29b4c16fd54218e68b051d6a9457717", 0xb1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8926, 0x715000) 23:17:25 executing program 3: r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:26 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) bind$rxrpc(r0, &(0x7f0000000040)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e20, @rand_addr=0x9}}, 0x24) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x3f, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x5423, 0x715000) [ 2353.336915][T26687] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2353.365832][T26687] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101000, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x8, 0x3, 0xfffffffffffffff9}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:26 executing program 3: r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2353.387591][T26687] F2FS-fs (loop1): Invalid log blocks per segment (655369) [ 2353.387591][T26687] [ 2353.398895][T26687] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2353.421152][T26721] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x501180) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x4, &(0x7f0000000180)=0x2) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x1, 0x2, 0xff, 0x2, 0x8, 0x100}, 0x20) tee(r0, r2, 0x0, 0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2353.429657][T26721] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2353.475400][T26721] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2353.503367][T26687] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2353.517777][T26729] sp0: Synchronizing with TNC 23:17:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2353.529837][T26687] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2353.536698][T26721] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2353.590840][T26687] F2FS-fs (loop1): Invalid log blocks per segment (655369) [ 2353.590840][T26687] [ 2353.617602][T26687] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2353.661938][T26721] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2353.669946][T26721] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2353.715774][T26735] sp0: Synchronizing with TNC 23:17:26 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000b000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x8) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10004, 0x2, 0x3000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) 23:17:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x102ffc, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2353.736441][T26721] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2353.789933][T26721] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:26 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005a80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:26 executing program 5: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/fuse\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@initdev}}, &(0x7f0000000500)=0xe8) r2 = getegid() write$FUSE_ATTR(r0, &(0x7f0000000540)={0x78, 0x0, 0x7, {0x1cdf, 0x0, 0x0, {0x2, 0xf0b, 0x3, 0x9, 0x2, 0x9, 0x15dc, 0x72, 0x401, 0xb475, 0x1e1, r1, r2, 0x0, 0x4}}}, 0x78) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x8401, 0x0) r4 = dup(r3) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000100)=0x8) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x46001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) ioctl$KDADDIO(r3, 0x4b34, 0x7fff) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000000300)={r6, @in6={{0xa, 0x4e24, 0xe8, @empty, 0x1}}}, 0x84) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x10000, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000000080)={0x80000001, 0x1f, 0x401}) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000000), 0x2) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000400)=0x3, 0x4) ioctl$VT_ACTIVATE(r3, 0x8925, 0x715000) sendmsg$key(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[@ANYBLOB="020403091900000026bd7000fbdbdf2502001300030000002dbd70000235000004000300010000000000008000b5cad7a801000000000000050000c31b00000000000100140001000000070019000000000002004e227f00000100000000000000000a004e210000000200000000000000000000000000000001008000000000000005001a00ac0700aa000000000000000000000000fe8000000000000000000000000000290400141402000100000004d2070260030000008002001300000000002cbd700000350000"], 0xc8}}, 0xc0c0) ioctl$sock_ax25_SIOCDELRT(r5, 0x890c, &(0x7f0000000180)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x7, [@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}) ioctl$VIDIOC_G_OUTPUT(r5, 0x8004562e, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) [ 2353.951845][T26942] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2354.016916][T26942] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2354.051470][T26942] F2FS-fs (loop1): Invalid log blocks per segment (720905) [ 2354.051470][T26942] 23:17:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) fcntl$addseals(r0, 0x409, 0x8) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3fffffffff) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:26 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2354.065712][T27016] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2354.086869][T26942] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2354.131424][T27016] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2354.149243][T27016] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) fchmod(r0, 0x1) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/156) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x3ff, @mcast2, 0x1}}}, &(0x7f00000002c0)=0x84) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2354.175495][T27016] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2354.190128][T26942] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2354.217228][T26942] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x10020, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x3, 0x3, 0x100000000, 0xffffffff}) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x3, 0x401, 0xffff}) membarrier(0x1, 0x0) r2 = dup2(r0, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000080)={0x8, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}]}) [ 2354.246920][T27016] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2354.263344][T27016] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2354.274151][T26942] F2FS-fs (loop1): Invalid log blocks per segment (720905) [ 2354.274151][T26942] 23:17:26 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2354.309902][T26942] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2354.349208][T27016] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:27 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000c000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0xfffffffffffffff9) [ 2354.386164][T27016] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$TIOCSIG(r0, 0x40045436, 0x1d) 23:17:27 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000005b80000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:27 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2354.610643][T27230] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2354.640417][T27230] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x2) ioctl$VT_ACTIVATE(r0, 0x8926, 0x8000) [ 2354.658293][T27273] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2354.674381][T27230] F2FS-fs (loop1): Invalid log blocks per segment (786441) [ 2354.674381][T27230] [ 2354.690704][T27273] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2354.700685][T27230] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2354.728188][T27273] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x400, 0x0) ioctl$VIDIOC_G_INPUT(r1, 0x80045626, &(0x7f0000000180)) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r2 = dup2(r0, r0) ioctl$UI_ABS_SETUP(r2, 0x401c5504, &(0x7f0000000040)={0xfffffffffffffff7, {0x1, 0x553, 0x7fffffff, 0x5, 0x1, 0xffffffffffffe89a}}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) accept4$x25(r2, &(0x7f0000000080)={0x9, @remote}, &(0x7f00000000c0)=0x12, 0x80800) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2354.784461][T27273] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2354.823158][T27230] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xc) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2354.851877][T27230] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2354.881151][T27273] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2354.886372][T27230] F2FS-fs (loop1): Invalid log blocks per segment (786441) [ 2354.886372][T27230] [ 2354.910570][T27273] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2354.943617][T27399] Unknown ioctl -2147199450 [ 2354.947408][T27230] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x2) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2354.954244][T27273] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2354.993602][T27273] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:27 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000000c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:27 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009000e000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:27 executing program 0: r0 = open(&(0x7f0000000140)='./file0\x00', 0x30400, 0x8) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) bind$netlink(r0, &(0x7f00000003c0)={0x10, 0x0, 0x25dfdbfd, 0x81008048}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x61955e7d}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x1000, 0xe, 0x7, 0x2, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0xffffffffffffffff, 0xfffffffffffffffd, 0x81, 0x4, 0x3, 0x7, 0x8, {r3, @in6={{0xa, 0x4e24, 0x1, @empty, 0x5}}, 0xfffffffffffffffd, 0x6, 0x1000, 0x4928, 0x4}}, &(0x7f0000000380)=0xb0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x544c, 0xffffffffffffff97, 0xffffffffffffffff, 0x4, 0x3, 0x8001, 0x1b, 0x0, 0x101, 0x91, 0x3, 0x4}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$int_in(r4, 0x5473, &(0x7f0000000180)=0xfffffffffffffffa) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$KDSETLED(r1, 0x4b32, 0x1) ioctl$VT_ACTIVATE(r4, 0x8926, 0x715000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000440)={r5, 0x0, r0}) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x20100, 0x0) 23:17:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r3, &(0x7f0000000040)={0x18, 0x2, {0x0, @loopback}}, 0x1e) connect$pptp(r3, &(0x7f0000000140)={0x18, 0x2, {0x20000001, @multicast1}}, 0x1e) ioctl$KVM_GET_API_VERSION(r1, 0xae00, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x7eac8638, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) munlockall() socket$kcm(0x29, 0x7, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000580)={0x0, r2, 0x0, 0xe, &(0x7f0000000540)='memory.events\x00', 0xffffffffffffffff}, 0x30) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x8001, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='/group.sta\x9f\xd4t\x00+\x04J{\t\xab\v\x02t\xe1\t\x85\xa6\xfa\x15\xb3[\xa6\x94!\xf2\x04\xde\xc5f\x8a\x06\x00\x00\x00\xb9\x0f\xf8`\xe0\x1f&+\xaf\xacu\nm\\\xe2Y\xcba\xea\f\xd9DXX>\xef/\xc5\x97\xea\x93\xa7\xde\xc9\xb4\x16\x8eF\x8b\xe0Wm\x1d\x0e\xbf\x8b\xc4G\x8f\x8e\xd8[T|i$\x88\x04\x00\x00\x00\x00\x00\x00\x00\x90\x1eB\x8b\x98\xad\xd17_Q\xe15\x84\x8f\xea\x98\xc6\xe3WE\x11\xe0\xc6\x1f\xf2/\xf6\x1f', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x5) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[]}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x4030582a, &(0x7f0000000000)=0x8ed9) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_CREATE_OPEN(r2, &(0x7f0000000480)={0xa0, 0x0, 0x6, {{0x3, 0x2, 0xfff, 0x3, 0xffffffffffffffff, 0x9, {0x0, 0x1000, 0x8, 0x400, 0x9, 0x4, 0x0, 0x1ff, 0x100000001, 0x3f, 0x400, r6, r7, 0x3, 0x9}}, {0x0, 0x2}}}, 0xa0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000002c0)={{0xa, 0x4e23, 0x6, @ipv4={[], [], @empty}, 0x4}, {0xa, 0x4e23, 0x0, @remote, 0x3}, 0x8, [0x9, 0x20, 0x8001, 0xfffffffffffffffd, 0x4f5f0b3a, 0x0, 0x0, 0x6]}, 0x5c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r2, 0x8925, 0x715004) 23:17:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x100, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) ioctl$VT_ACTIVATE(r0, 0x5423, 0x9) 23:17:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x0, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2355.214873][T27511] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2355.244248][T27511] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2355.264132][T27511] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2355.268621][T27514] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2355.291081][T27511] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2355.304993][T27514] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2355.340397][T27514] F2FS-fs (loop1): Invalid log blocks per segment (917513) [ 2355.340397][T27514] [ 2355.360681][T27514] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2355.404131][T27511] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2355.429161][T27511] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x0, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2355.451654][T27511] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2355.464126][T27514] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2355.478098][T27511] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2355.491278][T27514] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:28 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000001c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2355.513719][T27514] F2FS-fs (loop1): Invalid log blocks per segment (917513) [ 2355.513719][T27514] [ 2355.532841][T27514] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = getpgrp(0xffffffffffffffff) setpriority(0x2, r1, 0xffffffff0000000) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x714fff) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8000, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x23b, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x5, r2, 0x0, 0x1}) fcntl$dupfd(r1, 0x406, r0) 23:17:28 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090010000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x0, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8b, 0x800) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:28 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$TIOCGICOUNT(r0, 0x545d, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={'rose', 0x0}, 0x6, 'syz0\x00', @default, 0x8, 0x2, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast]}) ioctl$VT_ACTIVATE(r1, 0x5423, 0x715000) creat(&(0x7f0000000000)='./file0\x00', 0x39) [ 2355.753940][T27637] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2355.791053][T27637] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2355.809482][T27637] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2355.821408][T27646] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2355.837873][T27637] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2355.844968][T27646] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) fsetxattr$security_evm(r0, &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=@ng={0x4, 0x8, "22417b1aab35c567c4e24ff8265d76"}, 0x11, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2355.886218][T27646] F2FS-fs (loop1): Invalid log blocks per segment (1048585) [ 2355.886218][T27646] [ 2355.908300][T27646] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2355.935842][T27637] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2355.956852][T27637] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2355.992030][T27646] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2356.000554][T27646] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2356.008995][T27637] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2356.009017][T27637] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x4000000001) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x400, 0x200000) ioctl$CAPI_NCCI_OPENCOUNT(r1, 0x80044326, &(0x7f0000000080)=0xfff) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, 0x0, 0x8, [@multicast2, @multicast1, @dev={0xac, 0x14, 0x14, 0xb}, @loopback, @dev={0xac, 0x14, 0x14, 0x1a}, @empty, @multicast1, @multicast2]}, 0x30) ioctl$VT_ACTIVATE(r0, 0x8925, 0xff) [ 2356.036877][T27646] F2FS-fs (loop1): Invalid log blocks per segment (1048585) [ 2356.036877][T27646] 23:17:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:28 executing program 2: iopl(0x3) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x1fe, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000200)={0xa9, 0x7fffffff, 0x5a, 0x8, 0x17, 0x8, 0x6, 0x200, 0x100000000, 0x9}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0xe24, @loopback, 0x6}}, 0x2, 0x5, 0x3, 0x0, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x8, 0x77c1af20, 0x101}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x80000000) [ 2356.067416][T27646] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:28 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000002c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:28 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090014000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x8, 0x40, 0x3ef, 0xa4}]}, 0x10) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) setxattr$trusted_overlay_nlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'L-', 0x7}, 0x28, 0x2) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2356.311938][T27767] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2356.332928][T27767] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2356.353354][T27767] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2356.368791][T27776] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2356.376128][T27767] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2356.400985][T27776] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)) [ 2356.424295][T27776] F2FS-fs (loop1): Invalid log blocks per segment (1310729) [ 2356.424295][T27776] [ 2356.455007][T27776] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2356.538976][T27767] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2356.553726][T27776] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2356.562078][T27767] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2356.574623][T27776] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2356.596900][T27767] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2356.619189][T27776] F2FS-fs (loop1): Invalid log blocks per segment (1310729) [ 2356.619189][T27776] [ 2356.632027][T27767] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x800, 0x0) r2 = accept4(r1, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x80000) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) r3 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0xfffffffffffffffe, 0x100) io_setup(0x4, &(0x7f0000000200)=0x0) io_submit(r4, 0x4, &(0x7f0000000540)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x25, r1, &(0x7f0000000240)="e7ad62c2e2bdb6fe4eb2250c6cc3cb623aa3e9e0a7b3ee15a799d4ce9394415c380c0fe2b9ac96db715a4f0324688688be9c99d358ef5e488ed28e0b05bd303b8a70e0ac46ff5eda341163d54e2cc0a8fb805cdd6fa523c3d6441d7db659ffe71753747521fa73e7f06f9318f2f9d71f9a69bea8d87a4fca34b553708e8511acfb09cde154da2d8de9eb6e90184b6824b03281da854c306c955b157e96e0ad2a535295b4f78e553ba7260f1eacc99f365ba285b53c2fdb05e7549bfd4dd7d3832a2c7a9a6b234f8a4d", 0xc9, 0x3d9, 0x0, 0x1, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x5, 0xcadf, r2, &(0x7f0000000380)="4d500dc9813493f9bfac3651facb3f7f69de05194844d85bc6a7a26339ada17451c1eb3f272319a9cace917a52ac8f21e892f941153a3f466297d78a36d20333c0c7d943086dc34c36be466a9360662710761e408baa27d04c9202544eae93", 0x5f, 0x1, 0x0, 0x2, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x495, r1, &(0x7f0000000440)="7e2b211a7e0860b94af655beddb4dd8dccdd639908ab8be977db1b6a3735cf4a263dad5ebbc1a35b155e7b90ac7899965dbf", 0x32, 0x2, 0x0, 0x3, r3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x8, r1, &(0x7f00000004c0)="0903c6df36e2731d684e68ca325ce1", 0xf, 0x2000000000000, 0x0, 0x0, r3}]) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000080)) [ 2356.660424][T27776] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715001) prctl$PR_SET_THP_DISABLE(0x29, 0x1) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.upper\x00', &(0x7f0000000140)=""/192, 0xc0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) prctl$PR_SET_PDEATHSIG(0x1, 0x11) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) 23:17:29 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000003c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:29 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090023000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x210102, 0x0) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89e5, &(0x7f0000000140)={0x43, "75436defa4b25f6306b0e4da2d1ebb0d5cbd6446ed8128e1021a8db2da462937c6d4c78376909e44b02ac5c50ddc9d67282e3f5fed4f3f7c2a336229700164a051f7856ea821b7c16b01098993edea1a7ee1ae12ceae0f2f773e3a950b77894c17056620a2861936ef0b19241c49268fdd494a6b1d870b73d3ce58358dba2e72"}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000003c0)={@mcast1, 0x0}, &(0x7f0000000400)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1811}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xc4, r2, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0xa8, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x6, 0x1, 0x7ff, 0x7}, {0x6, 0x81, 0x7, 0x8}, {0x3ff, 0xfffffffffffeffff, 0x263, 0x3}, {0x300000000, 0x7fffffff, 0xcf6, 0xfff}, {0x200000, 0x200, 0x3, 0x100000001}, {0x2, 0x7b03, 0x59d, 0x6}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r4}}}]}}]}, 0xc4}}, 0x4000000) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x5, 0x305000) 23:17:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c12") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2356.921619][T27912] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2356.953774][T27931] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2356.966440][T27912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x208000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/4\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000080)={0x22, 0x3, 0x0, {0x0, 0x1, 0x0, '+'}}, 0x22) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000500)={r2, 0x0, 0x400, 0x80, 0x8, 0x40, 0x1}) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f0000000040)=0x101, 0x4) 23:17:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c12") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:29 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000140)=0x1) ioctl$VT_ACTIVATE(r1, 0x5423, 0x715000) [ 2356.999014][T27931] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2357.015184][T27912] F2FS-fs (loop1): Invalid log blocks per segment (2293769) [ 2357.015184][T27912] [ 2357.036730][T27931] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$KDADDIO(r0, 0x4b34, 0x4) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2357.057975][T27912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2357.079746][T27931] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c12") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:29 executing program 0: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x400, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r2, 0x13}, {r2, 0x10}, {r2}, {r2, 0x8008}, {r2, 0x6428}, {r2, 0x50}, {r2, 0x4000}, {r2, 0x30}, {r2, 0x400}], 0x9, 0x5) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r2, 0x8926, 0x715000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x8) [ 2357.182071][T27912] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2357.192276][T27931] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2357.210044][T27931] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2357.221230][T27912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2357.244699][T27931] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2357.258658][T27912] F2FS-fs (loop1): Invalid log blocks per segment (2293769) [ 2357.258658][T27912] [ 2357.258947][T27931] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x5) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x38) ioctl$VT_ACTIVATE(r0, 0x5423, 0x2) [ 2357.292256][T27912] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319b") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:30 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000004c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:30 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090048000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x402, 0x0) 23:17:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319b") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2357.464555][T28213] mkiss: ax0: crc mode is auto. 23:17:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x4, 0x2) [ 2357.566755][T28284] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2357.627060][T28284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2357.628556][T28332] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2357.663283][T28284] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319b") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2357.685179][T28284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2357.688921][T28332] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2357.714265][T28332] F2FS-fs (loop1): Invalid log blocks per segment (4718601) [ 2357.714265][T28332] 23:17:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0xff, 0x8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)=0x8) ioctl$KDADDIO(r0, 0x4b34, 0x1f) [ 2357.731043][T28332] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2357.769361][T28284] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2357.790432][T28284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0xf) 23:17:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) prctl$PR_GET_SECUREBITS(0x1b) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000001200)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) syz_mount_image$f2fs(&(0x7f00000011c0)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x3654ca3e, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffc}], 0x400, &(0x7f0000001280)={[], [{@measure='measure'}, {@measure='measure'}, {@seclabel='seclabel'}, {@context={'context', 0x3d, 'sysadm_u'}}, {@appraise='appraise'}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}]}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001240)={0x5, 0x8, 0x7, 0x9, 0x8}) 23:17:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd0") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2357.820460][T28332] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2357.832017][T28284] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2357.849034][T28284] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2357.861385][T28332] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:30 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000005c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2357.919748][T28332] F2FS-fs (loop1): Invalid log blocks per segment (4718601) [ 2357.919748][T28332] [ 2357.943801][T28332] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd0") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:30 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009004c000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000040)=0x1) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2358.055036][T28404] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.064262][T28404] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 2358.074138][T28404] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.087114][T28404] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 23:17:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd0") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2358.197187][T28457] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.211067][T28457] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2358.231361][T28457] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2358.272568][T28457] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2358.283260][T28464] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.324806][T28464] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2358.342056][T28467] mkiss: ax0: crc mode is auto. [ 2358.359248][T28404] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.360035][T28464] F2FS-fs (loop1): Invalid log blocks per segment (4980745) [ 2358.360035][T28464] [ 2358.368021][T28457] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.399946][T28404] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 23:17:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2358.422810][T28404] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.433783][T28457] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2358.444024][T28457] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2358.448011][T28464] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2358.453575][T28404] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 2358.470328][T28457] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x2000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40801, 0x6) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2358.532656][T28467] mkiss: ax0: crc mode is auto. 23:17:31 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000006c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0xe5b, 0x105000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000080)={@multicast1, @broadcast, 0x0}, &(0x7f00000000c0)=0xc) r3 = open(&(0x7f0000000140)='./file0\x00', 0x8002, 0x41) bind$xdp(r1, &(0x7f0000000180)={0x2c, 0x6, r2, 0x29, r3}, 0x10) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2358.613720][T28464] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) getgroups(0x3, &(0x7f0000000040)=[0xee01, 0xee01, 0x0]) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() getgroups(0x6, &(0x7f00000002c0)=[r1, r2, r3, r4, r5, r6]) 23:17:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2358.656127][T28464] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2358.692561][T28464] F2FS-fs (loop1): Invalid log blocks per segment (4980745) [ 2358.692561][T28464] [ 2358.721236][T28464] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:31 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090060000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2358.797918][T28581] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2358.827862][T28581] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/current\x00') write$UHID_INPUT(r1, &(0x7f0000000140)={0x8, "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", 0x1000}, 0x1006) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2358.851389][T28581] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80300, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) syz_open_pts(r0, 0x4400) pipe2$9p(&(0x7f0000000000), 0x800) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) [ 2358.900263][T28581] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x400) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)='\x00', 0xffffffffffffffff}, 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000200)={{0x9, 0x7, 0x9, 0x100, 'syz0\x00', 0x6}, 0x2, 0x174, 0x1, r2, 0x7, 0xa39, 'syz1\x00', &(0x7f0000000180)=['keyring!md5sumbdevcpuset&((\x00', '\x00', 'em1security,,eth0/%\x00', '/dev/ptmx\x00', 'selinuxnodevselfcpuset{eth0}self\x00', 'cpuset\x00', '\x00'], 0x64, [], [0x100000000, 0x4, 0x12, 0x9]}) prctl$PR_MCE_KILL_GET(0x22) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8100, 0x0) [ 2359.033810][T28581] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2359.044811][T28581] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2359.065551][T28692] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:31 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2359.074189][T28692] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2359.086203][T28581] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2359.086216][T28581] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2359.111885][T28692] F2FS-fs (loop1): Invalid log blocks per segment (6291465) [ 2359.111885][T28692] [ 2359.127972][T28692] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:31 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000007c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2359.208892][T28692] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2359.261421][T28692] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2359.282563][T28692] F2FS-fs (loop1): Invalid log blocks per segment (6291465) [ 2359.282563][T28692] 23:17:31 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0x0, 0xd002, 0x6fe02782, 0x10000, 0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8925, 0x715000) 23:17:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$KIOCSOUND(r0, 0x4b2f, 0x400) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2359.305676][T28808] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2359.329447][T28692] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2359.348439][T28808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2359.388561][T28808] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2359.396842][T28808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:32 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090068000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2359.490435][T28808] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2359.507503][T28808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2359.518056][T28808] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2359.541113][T28808] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:32 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000008c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000040)) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x4, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xb, "882071b3386a1d6d9c3045"}, &(0x7f0000000180)=0x13) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x4, 0x800c, 0x6, 0x5, r2}, 0x10) accept4$netrom(r1, 0x0, &(0x7f00000000c0), 0x80000) [ 2359.695027][T28923] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x4000000000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200102, 0x0) bind$tipc(r1, &(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x3, {0x40, 0x2, 0x4}}, 0x10) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x5) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000080)=0x1) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/55) 23:17:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2359.755079][T28928] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2359.763150][T28923] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2359.767680][T28923] F2FS-fs (loop1): Invalid log blocks per segment (6815753) [ 2359.767680][T28923] [ 2359.801005][T28928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2359.831344][T28928] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2359.848202][T28923] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2359.848908][T28928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x401, 0x64a01) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x7e, 0x4) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000101) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) 23:17:32 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009006c000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2359.987169][T28928] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2359.999306][T28928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2360.026729][T28928] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xa) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x4) [ 2360.041124][T28928] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:32 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000009c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2360.167366][T29050] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) lseek(r0, 0x0, 0x1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x4, 0x3, 0x5, 0x2, 0xffffffff80000001}) [ 2360.209107][T29050] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:32 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2360.270855][T29050] F2FS-fs (loop1): Invalid log blocks per segment (7077897) [ 2360.270855][T29050] [ 2360.297785][T29050] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2360.298696][T29127] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0xfffffffffffffff9) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x8, 0x9, 0x2, 0x8}) [ 2360.328949][T29127] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2360.338871][T29127] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2360.346832][T29127] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in=@remote}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) prctl$PR_SET_FP_MODE(0x2d, 0x9d19b1785063fcd0) [ 2360.391791][T29050] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2360.437544][T29050] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2360.470811][T29127] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2360.479773][T29050] F2FS-fs (loop1): Invalid log blocks per segment (7077897) 23:17:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 2360.479773][T29050] [ 2360.485534][T29127] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2360.507223][T29050] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:33 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090074000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2360.552518][T29127] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2360.578139][T29127] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:33 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000001340)='/dev/amidi#\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x108013, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x102010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001640)={0xb8, 0x0, &(0x7f0000001480)=[@clear_death={0x400c630f, 0x4, 0x3}, @dead_binder_done, @acquire_done={0x40106309, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f0000001380), &(0x7f00000013c0)=[0x20]}}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x8, &(0x7f0000001400)=[@flat={0x77622a85, 0xa, r2, 0x4}], &(0x7f0000001440)=[0x68]}}], 0xfb, 0x0, &(0x7f0000001540)="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"}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) sched_setattr(0x0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.current\x00', 0x275a, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r4) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x0) write$binfmt_aout(r5, &(0x7f0000001380)=ANY=[@ANYBLOB="ff9e21a933dffb48b415e9c7416c44"], 0x0) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) fallocate(r5, 0x0, 0x0, 0x2000002) 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) fallocate(r4, 0x0, 0x0, 0x110001) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000100)=0x68) ioctl$VIDIOC_ENUM_FRAMESIZES(r4, 0xc02c564a, &(0x7f0000001300)={0x401, 0x44495658, 0x0, @discrete={0x5, 0xfffffffffffffffe}}) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000100)=0x4000000001) recvfrom$ax25(r6, &(0x7f0000000200)=""/4096, 0x1000, 0x100, &(0x7f0000001200)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x8}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x48) r7 = semget$private(0x0, 0x0, 0x0) semctl$GETPID(r7, 0x3, 0xb, &(0x7f0000001280)=""/84) ioctl$VT_ACTIVATE(r3, 0x5423, 0x715000) r8 = fcntl$dupfd(r3, 0x0, r3) ioctl$BLKBSZGET(r8, 0x80081270, &(0x7f0000000040)) 23:17:33 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000ac0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SIOCX25GCALLUSERDATA(r1, 0x89e4, &(0x7f0000000140)={0x71, "e2697c3a872758feef098b2b7b3f1cf0029a230c69de5a6d28f42931f40233d1633a7112da5edbb451f8fe43c034e23665936323c127d9bcda8ea05022877caf9d4f648cd5389a5ac936ed46315a951967d841d79bb9cefb6a13c763d8df13f8d0c5aa142ce24c388261168f2a9587a0de4b6f95a299377b9bb4cb9d81c1d633"}) [ 2360.760292][T29377] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2360.790757][T29377] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400800, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000080)={0x6, 0x0, 0x0, @stepwise={0x6, 0xfffffffffffffbc7, 0x101, 0xfff, 0x80000001, 0x400}}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x1ff, 0x5, 0x7, 0x8, 0xa, 0x5, 0x40, 0xb07f, 0x8000, 0x40}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8926, 0x4000000000) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0x80000000, 0x6, 0x1, 0x10000000000]}) [ 2360.835531][T29377] F2FS-fs (loop1): Invalid log blocks per segment (7602185) [ 2360.835531][T29377] [ 2360.864149][T29377] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="757365722e052d5d00"]) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:34 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009007a000100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2361.698954][T29387] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2361.779323][T29387] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2361.802922][T29387] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x204000000002) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2361.823719][T29387] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:34 executing program 0: socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = socket$inet(0x2, 0xf, 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x2ba80000000000}, 0xc) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:34 executing program 3: open(0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) rmdir(&(0x7f0000000000)='./file0/file0\x00') chdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) 23:17:34 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000bc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2361.892430][T29699] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2361.930406][T29699] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2361.955094][T29699] F2FS-fs (loop1): Invalid log blocks per segment (7995401) [ 2361.955094][T29699] [ 2361.967304][T29699] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:34 executing program 5: get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0x401, &(0x7f0000feb000/0x14000)=nil, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0x8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000000) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0xfffffffffffffff8, 0x9, 0x8, 0x0, 0x12, 0x3ff, 0x200, 0x80000000, 0x0, 0x200}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TIOCCONS(r0, 0x541d) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) 23:17:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0105303, &(0x7f0000000000)) 23:17:34 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000030100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2362.138276][T29812] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2362.157804][T29812] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2362.194249][T29812] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2362.231264][T29812] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="050000000000000000000300000058000100100001007564703a73797a300000000044000400200001000a00000000000000ff020000000000000000000000000000ff0100000000000000000000000000010000e8280000cfe95b923fbd58fdf4aeba6b16905d221ffb823e24aa90cc3ae32ebe4ae4d49eeaa93e87bbe664052ad335af276bc1e57849cb"], 0x1}}, 0x0) 23:17:34 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) [ 2362.333189][T29856] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2362.345025][T29812] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2362.360987][T29812] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x8000000000013) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x0, 0xc) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2362.378358][T29856] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2362.378517][T29812] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2362.401562][T29856] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2362.401562][T29856] [ 2362.431934][T29812] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2362.447099][T29856] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) 23:17:35 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000cc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x20) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x21) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0)=0x40, 0x4) [ 2362.609816][T29856] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 23:17:35 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) fcntl$getflags(r0, 0x40a) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000240)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x8925, 0x4000000000006) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x7, 0x7, 0x100}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="a9000000b2301b43d1a60e76e76ddcad29010876fff182d43f815b23f5749b391ee0827c6e1b71be3a4142f82489f4035c35488e3e36926059b769c328e84308ab6b19cb39ac039858c36f2bde5ee99a384bed89aadefba67b2718f1da8afd6aab5a42e43b6b53ae7fdfaf8966b2eb7a11db313661b6709b8bfc24affa7e00b54d3d7cdc3d1f38e0048baea80d4fa8d54679fa292eca5284701d51c23d619b00"/173], &(0x7f00000000c0)=0xb1) getresgid(&(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000280)) [ 2362.665561][T30043] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2362.674045][T29856] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2362.697243][T29856] F2FS-fs (loop1): Invalid log blocks per segment (50331657) [ 2362.697243][T29856] 23:17:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) [ 2362.715044][T30043] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2362.740560][T29856] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2362.755242][T30043] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2362.780271][T30043] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:35 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009002e040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101000, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x8, 0x3, 0xfffffffffffffff9}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) [ 2362.890453][T30043] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2362.909838][T30043] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:35 executing program 2: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x101100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x2, &(0x7f0000000240)=[{&(0x7f00000001c0)="ff10e3b3d0d590993f686920ef08a7879de2872e41dabd7eb652af2c6d25cf1af01c39346345c26ad96f23deb4018177f09a4c", 0x33, 0x40}, {&(0x7f0000000200)="be25fa765f18fa88fd7f8445dc9a6f08e01fbcff7d1c8c11c45e1d63308905a4b05a6538c40175e4d0986b0ab0598a48ae82c5f5b4bc94d1732dc728f1", 0x3d}], 0x2000080, &(0x7f00000003c0)={[{@nls={'nls', 0x3d, 'iso8859-4'}}, {@decompose='decompose'}], [{@pcr={'pcr', 0x3d, 0x22}}, {@euid_eq={'euid', 0x3d, r1}}]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x17) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$VT_ACTIVATE(r2, 0x5423, 0x40000000714ffe) syncfs(r0) 23:17:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="a5daa34cdf0698a36673bfb2d0feb99d4f7400f95f78deebbae980f425ef403555ab6657016d88b4bdb96465f4917e2d5b96711a2d7742de0805b3d7b666bf6e45f6c36499b08ddd3491ad8c235fbfda40c334ba1223f701cab88efa98a7078c7d1b14559e3b8d38a66d8d43b820f97268d2c352e9bf73484312fe122c020de3ec847051013d939c5de766b5f3bbc5398ab58425e9cbb3f3d32f46b86e4ea3222a46d6f389cc49d9a5fb53579c28cdfa0da23cc02c22d8d8fa73e775cdba7d6d45116b7de0910075207b1cc9604626c731a0523d4ed0125705", 0xd9, 0x4}, {&(0x7f0000000240)="62f12ca7c014ee263f85ab257b00161d35d8ef9b875183154f4e43e84c5553a28351611c336285a0ae9a41db967dfcaeb100ae657b40ed36729a9ca8035e87ac8de5959b0460c8a35c119f841e3974e9e785c6a928a87cff9c2b96118ef59af42d4c194559aed365d37ca0edf696e93cdc6168829edbf27380be85b0e959a84d1976569514c98dbb2ab3fb97a503c0d3c62a1eacae", 0x95, 0x17}], 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x3f) r1 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x3, 0x400000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) bind$rxrpc(r0, &(0x7f0000000340)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x24) [ 2362.938774][T30043] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2362.955690][T30043] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:35 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000dc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:35 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) [ 2363.028996][T30157] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2363.049184][T30157] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2363.074543][T30156] sp0: Synchronizing with TNC 23:17:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x14, r2, 0x705}, 0x14}}, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2363.074582][T30157] F2FS-fs (loop1): Invalid log blocks per segment (70123529) [ 2363.074582][T30157] [ 2363.112357][T30157] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:35 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) [ 2363.176170][T30164] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. [ 2363.213120][T30167] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2363.233450][T30167] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2363.242221][T30157] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2363.257396][T30157] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2363.268203][T30167] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2363.286531][T30167] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2363.315485][T30157] F2FS-fs (loop1): Invalid log blocks per segment (70123529) [ 2363.315485][T30157] 23:17:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101000, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x8, 0x3, 0xfffffffffffffff9}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2363.357845][T30157] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2363.383377][T30167] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:36 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) [ 2363.405384][T30162] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. [ 2363.433789][T30167] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2363.452038][T30167] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:36 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009002f040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2363.489173][T30167] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2363.529330][T30317] sp0: Synchronizing with TNC 23:17:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000ec0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:36 executing program 0: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) 23:17:36 executing program 0: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) [ 2363.663525][T30387] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2363.678306][T30387] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2363.689517][T30392] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2363.698451][T30392] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2363.707687][T30387] F2FS-fs (loop1): Invalid log blocks per segment (70189065) [ 2363.707687][T30387] [ 2363.718379][T30387] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2363.726790][T30392] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2363.757392][T30392] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101000, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000080)={0x8, 0x3, 0xfffffffffffffff9}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) 23:17:36 executing program 0: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) 23:17:36 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090030040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3ffffffffe) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) read(r0, &(0x7f0000000140)=""/129, 0x81) ioctl$TIOCSBRK(r0, 0x5427) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x1000, 0x0, 0x80000001, 0x0, 0x1a, 0x2, 0x3, 0x9, 0x8, 0x7, 0x5, 0x6}) [ 2363.948874][T30392] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2363.967600][T30502] sp0: Synchronizing with TNC [ 2364.011786][T30392] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2364.048635][T30392] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:36 executing program 0: syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) 23:17:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0xb6) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) write$FUSE_LSEEK(r1, &(0x7f00000000c0)={0x18, 0x0, 0x3, {0x2f6}}, 0x18) ioctl$TIOCGICOUNT(r0, 0x545d, 0x0) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x7, 0x80000001, 0xffffffffffffffae, 0x6, 0x8, 0x89c, 0x5, 0xffffffff, 0x1000, 0x7, 0xffffffff, 0x5}) [ 2364.065824][T30392] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20080, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x5) ioctl$VT_ACTIVATE(r0, 0x8926, 0x715000) 23:17:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000000fc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2364.133700][T30509] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2364.166404][T30509] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:36 executing program 0: syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) 23:17:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2364.226854][T30509] F2FS-fs (loop1): Invalid log blocks per segment (70254601) [ 2364.226854][T30509] [ 2364.266056][T30509] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x8) ioctl$VT_ACTIVATE(r0, 0x8925, 0x715000) [ 2364.334312][T30509] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2364.364244][T30622] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2364.374761][T30509] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2364.393398][T30509] F2FS-fs (loop1): Invalid log blocks per segment (70254601) [ 2364.393398][T30509] [ 2364.432341][T30622] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:37 executing program 0: syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x2}}) 23:17:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000140)="5755183c55c7060b54ab56175237827a7e7cb3b7b186141617ac62ed21335ff9cc3a6dcea0f9b31f3155078eb860b598a5b9446e8c9fd3fb7d0778a9b29d338683778290cd916832593582fd8da9a0ec6a8de632c58313b69ccc47eac68d4b9fb5fc7c8da505fba02029d2350d2aa615d7025c8650906aff794921194eb55a1f4fd9e7abbb9c8c9e7415ef3e741cc6379d4f93ff13ea51cadbc46c196962317ca2c3cec220e24d57bdac27c2ae4a0b88d708db2e580479af77cc4c702bda38b89a03f6a7a9130632860dce957908a893434b6269407941e4a2ac74886c9e556b9ce46c95f00cb9cdbb2ba23eff4e7b7700a84d8d34ced64fa5156277a052b5d4") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2364.433648][T30509] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:37 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090031040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2364.493170][T30622] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2364.511009][T30622] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, 0x0) [ 2364.640380][T30622] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2364.662289][T30622] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCSBRK(r0, 0x5409, 0x101) ioctl$VT_ACTIVATE(r0, 0x8925, 0x5) 23:17:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, 0x0) [ 2364.695832][T30622] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2364.712020][T30727] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2364.755633][T30622] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2364.761102][T30727] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2364.791319][T30727] F2FS-fs (loop1): Invalid log blocks per segment (70320137) [ 2364.791319][T30727] 23:17:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) umount2(&(0x7f0000000080)='./file0\x00', 0x100000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x5) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000340)=[@in={0x2, 0x4e21, @rand_addr=0x1000}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e23, 0x2, @loopback, 0xc2}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e21, 0x80, @mcast1, 0x5}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0x88) 23:17:37 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000010c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, 0x0) [ 2364.873897][T30727] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:37 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$TCGETS2(r0, 0x802c542a, &(0x7f00000000c0)) 23:17:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045440, 0x715000) 23:17:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)) [ 2364.997415][T30751] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.005487][T30727] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.034981][T30727] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2365.050879][T30751] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2365.096325][T30751] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2365.113002][T30727] F2FS-fs (loop1): Invalid log blocks per segment (70320137) [ 2365.113002][T30727] 23:17:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) [ 2365.151524][T30727] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2365.160481][T30751] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:37 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090032040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x4000000001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x311703, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = open(&(0x7f0000000700)='./file0\x00', 0x2800, 0x45) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000740)={0x7, 0x2, 0x7f8000000000}, 0x8) 23:17:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)) 23:17:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045440, 0x715000) 23:17:37 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0a85352, &(0x7f0000000000)) [ 2365.335173][T30751] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.363266][T30751] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2365.377380][ T26] audit: type=1804 audit(1555888658.021:51): pid=30865 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4145/file0/bus" dev="ramfs" ino=382151 res=1 [ 2365.417892][T30751] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2365.426697][T30876] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.435601][T30751] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2365.468553][T30876] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5409, 0x715000) 23:17:38 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000011c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2365.487459][T30876] F2FS-fs (loop1): Invalid log blocks per segment (70385673) [ 2365.487459][T30876] [ 2365.506489][T30876] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:38 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090033040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:17:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x80045440, 0x715000) 23:17:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x400000, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0xffffffffffff0000, 0x40, @empty}}, 0x695e3c29, 0x100000000, 0x214, 0x506d, 0x929c}, &(0x7f0000000280)=0x98) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2365.695663][T30982] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.716784][T30982] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5409, 0x715000) [ 2365.765843][T30982] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2365.798722][T30985] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.815355][T30982] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2365.831392][T30985] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2365.842284][T30985] F2FS-fs (loop1): Invalid log blocks per segment (70451209) [ 2365.842284][T30985] [ 2365.853391][T30985] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2365.949355][T30985] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.958415][T30985] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2365.970585][T30982] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2365.979559][T30982] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2365.991161][T30985] F2FS-fs (loop1): Invalid log blocks per segment (70451209) [ 2365.991161][T30985] [ 2366.002295][T30982] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2366.010709][T30982] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2366.021076][T30985] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5409, 0x715000) 23:17:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/btrfs-control\x00', 0x2000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = dup3(r0, r0, 0x80000) sendmsg$nfc_llcp(r1, &(0x7f0000000380)={&(0x7f0000000300)={0x27, 0x1, 0x1, 0x3, 0x100000000, 0xd1, "48dfb9fb213ec005f62db73202002b7354b3082803343c7e50d4418f16fbb5728a34efcd7a59a98454b554aae44aa021caa75eb0d20e2950494163ce78421b", 0x2}, 0x60, &(0x7f0000000640)=[{&(0x7f0000000400)="772c5d62cbd1290827d962dcb4209de5e4cf3a3a4edb0c3a51af58ca21156adc0bb7ccbd795343c4ecac3391a52707bc2a70d2bb8220f4903582435585499e092f76f36e64ec483d1fd895ed767057aef8d51d31bc0befa3d02c72f29396cb97f5890b8e797b44c4ef9943209d8258b76281b1a547210fbafa9e44425a4d0b4a59c4e817dc173dfc6f2688f8c9b5a672726edf710866714e0399a3f27c0fd9d7677f635aadbbf15c105f79e41bb5e96e86608bf65781239ad831"}, {&(0x7f00000004c0)="4a25289bd228f25de16674197ce08438e88ae18a4f6ff170d6ef17d8a45b154df8af439354de7f044ac8c0c928773abfb77929d4f6d2d3e11626c2b993bdacaab4c3e75b7b617e1f5f3fe67c0461d49af274dfdf653b7cf29aecd2c47c53742a09091a277c6d27b657644ef7cdc98a7351d9e5b36e8505afd052b70f9908cdfc8521378018e40d310ca5cdf2807aea2c4fca7fb70e42c65b20c355781042fb4c7d6503e2acb58b4d27b49b392675396a3d813225cd76943d64c19308b2a31d20a40a4545"}, {&(0x7f00000005c0)="069692b3e3cb4c88eafb92a6d713583a22c38dd9378ab8b4df703d01ff86"}, {&(0x7f0000000600)="d725572419391324776589c8e219b78e59fb10f0987dbfd0f332"}], 0x4f, 0x0, 0x0, 0x20040010}, 0x24004054) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000180)={0x6, 0x118, 0xfa00, {{0xffffffffffffff00, 0x4, "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", 0x8b, 0x8, 0x7fff, 0xe67a, 0x40, 0x7, 0x100000001, 0x1}, r2}}, 0x120) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000080)=0x622) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:38 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000012c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x89f3, 0x715000) 23:17:38 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090034040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2366.263702][ T26] audit: type=1804 audit(1555888658.911:52): pid=31105 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4147/file0/bus" dev="ramfs" ino=382207 res=1 [ 2366.317388][T31108] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2366.335208][T31111] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2366.353830][T31108] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2366.367061][T31111] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2366.379394][T31108] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2366.396763][T31108] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2366.405318][T31111] F2FS-fs (loop1): Invalid log blocks per segment (70516745) [ 2366.405318][T31111] 23:17:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200)=0x2, 0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0xb16, 0x70bd27, 0x25dfdbfc, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004000}, 0x1) ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000240)={'ip6gretap0\x00', 0x4, 0x2}) [ 2366.405334][T31111] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:39 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2366.518614][T31108] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:39 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090035040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2366.561404][T31108] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2366.593554][T31108] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:39 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2366.620693][T31108] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:39 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000013c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:39 executing program 0: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2366.729633][T31126] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2366.747359][ T26] audit: type=1804 audit(1555888659.391:53): pid=31125 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4148/file0/bus" dev="ramfs" ino=382246 res=1 23:17:39 executing program 5: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2366.786003][T31126] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2366.818162][T31126] F2FS-fs (loop1): Invalid log blocks per segment (70582281) [ 2366.818162][T31126] [ 2366.852072][T31126] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2366.877889][T31226] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000016c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000017c0)=0xe8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000001800)={'team0\x00', r2}) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xd, 0x5, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x5, 0x2, 0x5, 0x5, 0x3, 0x4, 0xfffffffffffffff1}, @jmp={0x5, 0x6, 0xb, 0x9, 0xf, 0xc, 0x4}]}, &(0x7f0000000180)='GPL\x00', 0x6, 0xd8, &(0x7f00000001c0)=""/216, 0x41f00, 0x1, [], r3, 0xd, r1, 0x8, &(0x7f00000002c0)={0xbb7, 0xfffffffffffffff8}, 0x8, 0x10, &(0x7f0000000300)={0x2, 0x4, 0x600000000000000, 0xe000}, 0x10}, 0x70) [ 2366.904620][T31226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2366.944841][T31226] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:39 executing program 0: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2366.961545][T31226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2366.987736][T31126] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.014136][T31126] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2367.031906][T31126] F2FS-fs (loop1): Invalid log blocks per segment (70582281) [ 2367.031906][T31126] 23:17:39 executing program 0: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.057568][T31126] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2367.080221][T31226] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:39 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090036040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2367.115673][T31226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:39 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.161516][T31226] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2367.178855][T31226] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:39 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000014c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x20000) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x50000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) [ 2367.305823][T31351] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2367.324209][T31351] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.341232][ T26] audit: type=1804 audit(1555888659.981:54): pid=31349 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4149/file0/bus" dev="ramfs" ino=382297 res=1 [ 2367.356153][T31351] F2FS-fs (loop1): Invalid log blocks per segment (70647817) [ 2367.356153][T31351] 23:17:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.425215][T31359] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2367.445454][T31351] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2367.466282][T31359] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:40 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.526382][T31359] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2367.560425][T31351] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.575511][T31359] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2367.599143][T31351] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.631880][T31351] F2FS-fs (loop1): Invalid log blocks per segment (70647817) [ 2367.631880][T31351] 23:17:40 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200000000000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff9, 0x8000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000140)={0xfffffffffffffffb, {{0xa, 0x4e23, 0x2, @remote, 0x9}}}, 0x88) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2367.679656][T31351] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2367.708332][T31359] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2367.752259][T31359] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:40 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090037040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:40 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.779361][ T26] audit: type=1804 audit(1555888660.421:55): pid=31473 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4150/file0/bus" dev="ramfs" ino=381528 res=1 [ 2367.799405][T31359] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2367.850540][T31359] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:40 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:40 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000015c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:40 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2367.947617][T31509] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2368.015832][T31509] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:40 executing program 2: syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x902, 0x8000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) 23:17:40 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2368.070172][T31588] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2368.078710][T31509] F2FS-fs (loop1): Invalid log blocks per segment (70713353) [ 2368.078710][T31509] [ 2368.089035][T31588] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2368.116445][T31509] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2368.126375][T31588] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2368.143214][T31588] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2368.169172][ T26] audit: type=1804 audit(1555888660.811:56): pid=31591 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4151/file0/bus" dev="ramfs" ino=382359 res=1 23:17:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) 23:17:41 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090038040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2368.306895][T31588] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2368.338529][T31588] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) 23:17:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2368.370384][T31588] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2368.398000][T31588] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) 23:17:41 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x13, &(0x7f00000003c0)='/dev/snd/controlC#\x00'}, 0x30) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000480)={{}, [@rose, @remote, @remote, @rose, @default, @bcast, @netrom]}, &(0x7f0000000500)=0x48, 0x80800) splice(r0, &(0x7f0000000440), r1, &(0x7f0000000540), 0xa8, 0x8) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1ff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc4c85512, &(0x7f0000000040)={0xffffffff00000003, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "fdd664e1336e400667ec781054ee0169"}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x4000000001) r4 = socket(0x11, 0xa, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f00000001c0)={0x2, &(0x7f0000000080)=[{}, {}]}) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r6 = fcntl$getown(0xffffffffffffff9c, 0x9) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000000240)={0xb236, 0x3, 0x3, 0x6}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r5, 0xc1105511, &(0x7f0000000280)={{0xa, 0x1, 0x3, 0x1, 'syz1\x00', 0xd795}, 0x0, 0x403, 0x3, r6, 0x0, 0x1, 'syz1\x00', &(0x7f0000000240), 0x0, [], [0x800, 0xfff, 0x5, 0x8]}) ioctl$VT_ACTIVATE(r3, 0x5423, 0x715000) 23:17:41 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000016c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2368.491262][T31704] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2368.522120][T31704] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) [ 2368.568655][T31704] F2FS-fs (loop1): Invalid log blocks per segment (70778889) [ 2368.568655][T31704] [ 2368.584838][T31704] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2368.595563][ T26] audit: type=1804 audit(1555888661.231:57): pid=31708 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4152/file0/bus" dev="ramfs" ino=381567 res=1 23:17:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffffffff, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xf025, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x3}, 0x8) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) [ 2368.725691][T31715] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2368.756385][T31704] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) [ 2368.779211][T31715] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2368.792875][T31704] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2368.824309][T31704] F2FS-fs (loop1): Invalid log blocks per segment (70778889) [ 2368.824309][T31704] [ 2368.837686][T31715] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) 23:17:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) [ 2368.869730][T31715] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2368.879003][T31704] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:41 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090039040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) [ 2368.996642][T31715] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2369.019787][T31715] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:41 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) [ 2369.039920][T31715] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2369.052667][T31715] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2369.061059][ T26] audit: type=1804 audit(1555888661.701:58): pid=31731 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4153/file0/bus" dev="ramfs" ino=381594 res=1 23:17:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) 23:17:41 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000017c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:41 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000080)) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2369.195982][T31835] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2369.228233][T31835] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2369.278979][T31835] F2FS-fs (loop1): Invalid log blocks per segment (70844425) [ 2369.278979][T31835] 23:17:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) [ 2369.321007][T31835] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2369.408826][T31844] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2369.433182][T31835] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2369.459979][T31844] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2369.472132][T31835] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2369.486346][T31844] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2369.495293][T31835] F2FS-fs (loop1): Invalid log blocks per segment (70844425) [ 2369.495293][T31835] 23:17:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x263) [ 2369.505379][T31844] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2369.541457][ T26] audit: type=1804 audit(1555888662.191:59): pid=31953 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir508795714/syzkaller.vvXtpN/4154/file0/bus" dev="ramfs" ino=382458 res=1 [ 2369.576588][T31835] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2369.589013][ T26] audit: type=1804 audit(1555888662.191:60): pid=31951 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir701955581/syzkaller.sRYOOu/3984/file0/bus" dev="ramfs" ino=381614 res=1 [ 2369.751563][T31844] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:42 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009003a040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2369.796718][T31844] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2369.831846][T31844] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2369.844068][T31844] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:42 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000018c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2369.958809][T31984] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2369.973525][T31984] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2369.990778][T31984] F2FS-fs (loop1): Invalid log blocks per segment (70909961) [ 2369.990778][T31984] [ 2370.021062][T31984] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2370.106407][T32068] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2370.127132][T31984] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2370.135482][T31984] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2370.135592][T32068] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2370.154025][T31984] F2FS-fs (loop1): Invalid log blocks per segment (70909961) [ 2370.154025][T31984] [ 2370.165823][T31984] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2370.166409][T32068] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2370.191049][T32068] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 23:17:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x5, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) 23:17:42 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c00000009003b040100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2370.294946][T32068] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2370.343469][T32068] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2370.377209][T32068] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2370.401102][T32068] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2370.437827][ T26] kauditd_printk_skb: 4 callbacks suppressed 23:17:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2370.437843][ T26] audit: type=1804 audit(1555888663.081:65): pid=32078 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir450273575/syzkaller.D2K8M6/5806/file0/bus" dev="ramfs" ino=381647 res=1 [ 2370.489139][T32079] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:43 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000000000000000000000019c0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2370.520081][T32079] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2370.560092][T32079] F2FS-fs (loop1): Invalid log blocks per segment (70975497) [ 2370.560092][T32079] [ 2370.577616][ T26] audit: type=1804 audit(1555888663.201:66): pid=32082 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir701955581/syzkaller.sRYOOu/3986/file0/bus" dev="ramfs" ino=382508 res=1 [ 2370.582355][T32079] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x4000000001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x311703, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) r1 = open(&(0x7f0000000700)='./file0\x00', 0x2800, 0x45) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000740)={0x7, 0x2, 0x7f8000000000}, 0x8) [ 2370.751116][T32086] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2370.776398][T32079] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200501, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x40000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x7fffffff, 0x3, [0xffffffff, 0x10000, 0x5]}, &(0x7f0000000340)=0xe) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r2, 0x7, 0x400, 0x8, 0x3, 0x6}, 0x14) ioctl$TCXONC(r0, 0x540a, 0x8001) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc0000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x3}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r4, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r5}}, 0x18) ioctl$UI_GET_VERSION(r3, 0x8004552d, &(0x7f00000001c0)) ioctl$TIOCVHANGUP(r4, 0x5437, 0x0) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) setsockopt$packet_buf(r4, 0x107, 0x1f, &(0x7f0000000240)="4e6367ecdb063769046270774808f2b57c1dec3a886758eaf06d2265fc6101cec02f80d8439b3f5a22a2c06b92dd296c5d63559b63f719f0e19d9f4ed4b78bf3ba74d39d7615334fc7617251198c0f42e1a3b97a0c09557324bbd120a7df7da89474248c9d564f1df60d015630dfd552259f3f97372bf3dfd4a811a13e2baa7df565520320c17a8f0e508f07da5ea9a5c632892373eac6d4f016", 0x9a) [ 2370.800746][T32086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2370.809371][T32079] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2370.833829][T32086] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2370.843347][T32079] F2FS-fs (loop1): Invalid log blocks per segment (70975497) 23:17:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x800, 0x8000) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000000c0)={0x2, 0x661, 0xfffffffffffffffd, 0x3, 0x1, 0xfff}) write$FUSE_BMAP(r1, &(0x7f0000000080)={0x18, 0xffffffffffffffda, 0x8, {0xffffffffffff0001}}, 0x18) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2370.843347][T32079] [ 2370.860711][T32086] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2370.887053][T32079] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 23:17:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) write$binfmt_aout(r3, &(0x7f0000000100)=ANY=[], 0x225) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$tipc(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x10) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) r3 = open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:43 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000050100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:43 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001ac0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:43 executing program 0 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2371.121049][ T26] audit: type=1804 audit(1555888663.761:67): pid=32199 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir701955581/syzkaller.sRYOOu/3987/file0/bus" dev="ramfs" ino=382537 res=1 [ 2371.247169][T32243] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2371.268101][T32246] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) 23:17:44 executing program 2: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x8a000, 0x0) ioctl$CAPI_GET_FLAGS(r0, 0x80044323, &(0x7f0000000140)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r1, 0x5423, 0x715000) fstat(r1, &(0x7f0000000040)) [ 2371.302658][T32243] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2371.320379][T32260] FAULT_INJECTION: forcing a failure. [ 2371.320379][T32260] name failslab, interval 1, probability 0, space 0, times 0 [ 2371.336186][T32246] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2371.341647][T32243] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2371.355898][T32260] CPU: 0 PID: 32260 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2371.359361][T32243] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2371.363854][T32260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2371.363861][T32260] Call Trace: [ 2371.363891][T32260] dump_stack+0x172/0x1f0 [ 2371.363914][T32260] should_fail.cold+0xa/0x15 [ 2371.363933][T32260] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2371.363953][T32260] ? ___might_sleep+0x163/0x280 [ 2371.363984][T32260] __should_failslab+0x121/0x190 [ 2371.364002][T32260] should_failslab+0x9/0x14 [ 2371.364021][T32260] kmem_cache_alloc_node_trace+0x270/0x720 [ 2371.364048][T32260] ? mutex_trylock+0x1e0/0x1e0 [ 2371.411296][T32246] F2FS-fs (loop1): Invalid log blocks per segment (83886089) [ 2371.411296][T32246] [ 2371.415533][T32260] __kmalloc_node+0x3d/0x70 [ 2371.415551][T32260] kvmalloc_node+0x68/0x100 [ 2371.415568][T32260] alloc_netdev_mqs+0x98/0xd30 [ 2371.415586][T32260] ? sl_free_netdev+0x70/0x70 [ 2371.415603][T32260] slip_open+0x38e/0x1138 [ 2371.415623][T32260] ? sl_uninit+0x20/0x20 [ 2371.415637][T32260] ? lock_downgrade+0x880/0x880 [ 2371.415656][T32260] ? sl_uninit+0x20/0x20 [ 2371.415675][T32260] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2371.415691][T32260] tty_set_ldisc+0x2d7/0x690 [ 2371.415708][T32260] tty_ioctl+0x5dc/0x15c0 [ 2371.415728][T32260] ? tty_register_device+0x40/0x40 [ 2371.438905][T32246] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2371.441012][T32260] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2371.441033][T32260] ? tomoyo_init_request_info+0x105/0x1d0 [ 2371.441048][T32260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2371.441060][T32260] ? tomoyo_path_number_perm+0x263/0x520 [ 2371.441076][T32260] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2371.441101][T32260] ? __fget+0x35a/0x550 [ 2371.441122][T32260] ? tty_register_device+0x40/0x40 [ 2371.441140][T32260] do_vfs_ioctl+0xd6e/0x1390 [ 2371.441161][T32260] ? ioctl_preallocate+0x210/0x210 [ 2371.552131][T32260] ? smack_file_ioctl+0x196/0x310 [ 2371.557176][T32260] ? smack_inode_rename+0x2d0/0x2d0 [ 2371.562671][T32260] ? tomoyo_file_ioctl+0x23/0x30 [ 2371.567636][T32260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2371.573902][T32260] ? security_file_ioctl+0x93/0xc0 [ 2371.579129][T32260] ksys_ioctl+0xab/0xd0 [ 2371.583311][T32260] __x64_sys_ioctl+0x73/0xb0 [ 2371.587917][T32260] do_syscall_64+0x103/0x610 [ 2371.592554][T32260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2371.598561][T32260] RIP: 0033:0x458c29 [ 2371.602481][T32260] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2371.622273][T32260] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2371.630712][T32260] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2371.639139][T32260] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2371.648070][T32260] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 23:17:44 executing program 0 (fault-call:1 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2371.656059][T32260] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2371.664573][T32260] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:44 executing program 5 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:44 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001bc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2371.809282][T32246] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2371.821019][T32246] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 23:17:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2371.853955][T32246] F2FS-fs (loop1): Invalid log blocks per segment (83886089) [ 2371.853955][T32246] [ 2371.868689][T32246] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2371.893626][T32317] FAULT_INJECTION: forcing a failure. [ 2371.893626][T32317] name failslab, interval 1, probability 0, space 0, times 0 [ 2371.913993][T32317] CPU: 0 PID: 32317 Comm: syz-executor.5 Not tainted 5.1.0-rc6 #79 [ 2371.922994][T32317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2371.933710][T32317] Call Trace: [ 2371.937029][T32317] dump_stack+0x172/0x1f0 [ 2371.941473][T32317] should_fail.cold+0xa/0x15 [ 2371.946100][T32317] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2371.952031][T32317] ? ___might_sleep+0x163/0x280 [ 2371.957023][T32317] __should_failslab+0x121/0x190 [ 2371.962012][T32317] should_failslab+0x9/0x14 [ 2371.966539][T32317] kmem_cache_alloc_node_trace+0x270/0x720 [ 2371.972379][T32317] ? mutex_trylock+0x1e0/0x1e0 [ 2371.977193][T32317] __kmalloc_node+0x3d/0x70 [ 2371.981719][T32317] kvmalloc_node+0x68/0x100 [ 2371.986244][T32317] alloc_netdev_mqs+0x98/0xd30 [ 2371.991126][T32317] ? sl_free_netdev+0x70/0x70 [ 2371.996101][T32317] slip_open+0x38e/0x1138 [ 2372.000464][T32317] ? sl_uninit+0x20/0x20 23:17:44 executing program 2: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20\x00', 0x195001, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f00000000c0)={0x100, 0x28}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x480802, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="55050000000000000002000000000000000000000100010007000000000000000600000000000000070000000000000000fcff00ffffffff000000000000000000000000000000000300000000000000000000000000000000000000010000000800000000000000090000000000000000000000000000000000000000000000000400000000000000000000000000000100000005000000010000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000ff010000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000090000000000000000800000000000000000000000000000000000000000000000000000000000000000ffffff7f00000000010100000000000000000000000000000000000000000000000000000000000000010001000000010000000000000000e8f5ffffffffffff2000000000000000040000000000000000000000000000000000000000000000040400"/418]) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000300)=""/204) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 2372.004729][T32317] ? lock_downgrade+0x880/0x880 [ 2372.009644][T32317] ? sl_uninit+0x20/0x20 [ 2372.013923][T32317] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2372.019210][T32317] tty_set_ldisc+0x2d7/0x690 [ 2372.024047][T32317] tty_ioctl+0x5dc/0x15c0 [ 2372.028604][T32317] ? tty_register_device+0x40/0x40 [ 2372.034091][T32317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2372.040357][T32317] ? tomoyo_init_request_info+0x105/0x1d0 [ 2372.046133][T32317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2372.052569][T32317] ? tomoyo_path_number_perm+0x263/0x520 [ 2372.058232][T32317] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2372.064341][T32317] ? __fget+0x35a/0x550 [ 2372.068556][T32317] ? tty_register_device+0x40/0x40 [ 2372.073720][T32317] do_vfs_ioctl+0xd6e/0x1390 [ 2372.078340][T32317] ? ioctl_preallocate+0x210/0x210 [ 2372.083877][T32317] ? smack_file_ioctl+0x196/0x310 [ 2372.088964][T32317] ? smack_inode_rename+0x2d0/0x2d0 [ 2372.094213][T32317] ? tomoyo_file_ioctl+0x23/0x30 [ 2372.099264][T32317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2372.105727][T32317] ? security_file_ioctl+0x93/0xc0 [ 2372.110875][T32317] ksys_ioctl+0xab/0xd0 [ 2372.115095][T32317] __x64_sys_ioctl+0x73/0xb0 [ 2372.119817][T32317] do_syscall_64+0x103/0x610 [ 2372.126037][T32317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2372.132038][T32317] RIP: 0033:0x458c29 23:17:44 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000060100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2372.135943][T32317] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2372.156538][T32317] RSP: 002b:00007f2a5ba67c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2372.165060][T32317] RAX: ffffffffffffffda RBX: 00007f2a5ba67c90 RCX: 0000000000458c29 [ 2372.173052][T32317] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2372.181124][T32317] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2372.189197][T32317] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a5ba686d4 [ 2372.197186][T32317] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 [ 2372.247446][T32316] FAULT_INJECTION: forcing a failure. [ 2372.247446][T32316] name failslab, interval 1, probability 0, space 0, times 0 [ 2372.267474][T32316] CPU: 0 PID: 32316 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2372.275607][T32316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2372.285772][T32316] Call Trace: [ 2372.289114][T32316] dump_stack+0x172/0x1f0 [ 2372.293486][T32316] should_fail.cold+0xa/0x15 [ 2372.298280][T32316] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2372.304131][T32316] __should_failslab+0x121/0x190 [ 2372.309099][T32316] should_failslab+0x9/0x14 [ 2372.314070][T32316] kmem_cache_alloc_trace+0x4b/0x760 [ 2372.319387][T32316] __hw_addr_create_ex+0x5e/0x310 [ 2372.324449][T32316] __hw_addr_add_ex+0x1ef/0x2b0 [ 2372.329419][T32316] dev_addr_init+0x118/0x200 [ 2372.334520][T32316] ? dev_mc_flush+0x40/0x40 [ 2372.339326][T32316] ? __kmalloc_node+0x4e/0x70 [ 2372.344767][T32316] alloc_netdev_mqs+0x142/0xd30 [ 2372.350373][T32316] ? sl_free_netdev+0x70/0x70 [ 2372.355266][T32316] slip_open+0x38e/0x1138 [ 2372.359702][T32316] ? sl_uninit+0x20/0x20 [ 2372.364654][T32316] ? lock_downgrade+0x880/0x880 [ 2372.369532][T32316] ? sl_uninit+0x20/0x20 [ 2372.373888][T32316] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2372.379123][T32316] tty_set_ldisc+0x2d7/0x690 [ 2372.384096][T32316] tty_ioctl+0x5dc/0x15c0 [ 2372.388461][T32316] ? tty_register_device+0x40/0x40 [ 2372.393592][T32316] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2372.399853][T32316] ? tomoyo_init_request_info+0x105/0x1d0 [ 2372.405774][T32316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2372.412041][T32316] ? tomoyo_path_number_perm+0x263/0x520 [ 2372.417838][T32316] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2372.423888][T32316] ? __fget+0x35a/0x550 [ 2372.428101][T32316] ? tty_register_device+0x40/0x40 [ 2372.434360][T32316] do_vfs_ioctl+0xd6e/0x1390 [ 2372.438989][T32316] ? ioctl_preallocate+0x210/0x210 [ 2372.444129][T32316] ? smack_file_ioctl+0x196/0x310 [ 2372.449172][T32316] ? smack_inode_rename+0x2d0/0x2d0 [ 2372.454420][T32316] ? tomoyo_file_ioctl+0x23/0x30 [ 2372.459385][T32316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2372.465822][T32316] ? security_file_ioctl+0x93/0xc0 [ 2372.471051][T32316] ksys_ioctl+0xab/0xd0 [ 2372.475248][T32316] __x64_sys_ioctl+0x73/0xb0 [ 2372.479870][T32316] do_syscall_64+0x103/0x610 [ 2372.484665][T32316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2372.490578][T32316] RIP: 0033:0x458c29 [ 2372.494502][T32316] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2372.514302][T32316] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2372.522761][T32316] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2372.531019][T32316] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2372.539011][T32316] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2372.547013][T32316] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2372.555207][T32316] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:45 executing program 5 (fault-call:1 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2372.597125][T32424] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2372.628356][T32424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock 23:17:45 executing program 0 (fault-call:1 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2372.681538][T32424] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2372.691663][T32524] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2372.751015][T32524] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2372.759609][T32424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2372.767763][T32524] F2FS-fs (loop1): Invalid log blocks per segment (100663305) [ 2372.767763][T32524] [ 2372.795414][T32524] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2372.812603][T32532] FAULT_INJECTION: forcing a failure. [ 2372.812603][T32532] name failslab, interval 1, probability 0, space 0, times 0 [ 2372.827847][T32424] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2372.836317][T32424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2372.845059][T32532] CPU: 0 PID: 32532 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2372.852993][T32532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2372.863156][T32532] Call Trace: [ 2372.866470][T32532] dump_stack+0x172/0x1f0 [ 2372.870840][T32532] should_fail.cold+0xa/0x15 [ 2372.875490][T32532] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2372.881341][T32532] __should_failslab+0x121/0x190 [ 2372.886407][T32532] should_failslab+0x9/0x14 [ 2372.890946][T32532] kmem_cache_alloc_trace+0x4b/0x760 [ 2372.896299][T32532] __hw_addr_create_ex+0x5e/0x310 [ 2372.901617][T32532] __hw_addr_add_ex+0x1ef/0x2b0 [ 2372.906508][T32532] dev_addr_init+0x118/0x200 [ 2372.911127][T32532] ? dev_mc_flush+0x40/0x40 [ 2372.915689][T32532] ? __kmalloc_node+0x4e/0x70 [ 2372.920416][T32532] alloc_netdev_mqs+0x142/0xd30 [ 2372.925315][T32532] ? sl_free_netdev+0x70/0x70 [ 2372.930374][T32532] slip_open+0x38e/0x1138 [ 2372.934832][T32532] ? sl_uninit+0x20/0x20 [ 2372.939180][T32532] ? lock_downgrade+0x880/0x880 [ 2372.944080][T32532] ? sl_uninit+0x20/0x20 [ 2372.948431][T32532] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2372.953581][T32532] tty_set_ldisc+0x2d7/0x690 [ 2372.958280][T32532] tty_ioctl+0x5dc/0x15c0 [ 2372.962635][T32532] ? tty_register_device+0x40/0x40 [ 2372.967773][T32532] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2372.974236][T32532] ? tomoyo_init_request_info+0x105/0x1d0 [ 2372.980103][T32532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2372.986826][T32532] ? tomoyo_path_number_perm+0x263/0x520 [ 2372.992487][T32532] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2372.998356][T32532] ? __fget+0x35a/0x550 [ 2373.002561][T32532] ? tty_register_device+0x40/0x40 [ 2373.007984][T32532] do_vfs_ioctl+0xd6e/0x1390 [ 2373.012610][T32532] ? ioctl_preallocate+0x210/0x210 [ 2373.018171][T32532] ? smack_file_ioctl+0x196/0x310 [ 2373.023232][T32532] ? smack_inode_rename+0x2d0/0x2d0 [ 2373.028593][T32532] ? tomoyo_file_ioctl+0x23/0x30 [ 2373.033648][T32532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2373.040291][T32532] ? security_file_ioctl+0x93/0xc0 [ 2373.045467][T32532] ksys_ioctl+0xab/0xd0 [ 2373.049685][T32532] __x64_sys_ioctl+0x73/0xb0 [ 2373.054297][T32532] do_syscall_64+0x103/0x610 [ 2373.058936][T32532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2373.065000][T32532] RIP: 0033:0x458c29 [ 2373.068914][T32532] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2373.089395][T32532] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2373.097900][T32532] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2373.111370][T32532] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2373.119453][T32532] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2373.128011][T32532] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2373.136029][T32532] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 [ 2373.144950][T32424] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2373.153077][T32424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2373.163347][T32533] FAULT_INJECTION: forcing a failure. [ 2373.163347][T32533] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2373.176680][T32533] CPU: 0 PID: 32533 Comm: syz-executor.5 Not tainted 5.1.0-rc6 #79 [ 2373.176690][T32533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2373.176695][T32533] Call Trace: [ 2373.176725][T32533] dump_stack+0x172/0x1f0 [ 2373.176750][T32533] should_fail.cold+0xa/0x15 [ 2373.176769][T32533] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2373.176788][T32533] ? __lock_acquire+0x548/0x3fb0 [ 2373.176811][T32533] should_fail_alloc_page+0x50/0x60 [ 2373.176828][T32533] __alloc_pages_nodemask+0x1a1/0x7e0 [ 2373.176850][T32533] ? __alloc_pages_slowpath+0x28b0/0x28b0 [ 2373.176864][T32533] ? find_held_lock+0x35/0x130 [ 2373.176891][T32533] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2373.176911][T32533] cache_grow_begin+0x9c/0x860 [ 2373.176930][T32533] ? __kmalloc_node+0x3d/0x70 [ 2373.176949][T32533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2373.176992][T32533] kmem_cache_alloc_node_trace+0x658/0x720 [ 2373.194987][T32533] ? mutex_trylock+0x1e0/0x1e0 [ 2373.195016][T32533] __kmalloc_node+0x3d/0x70 [ 2373.195031][T32533] kvmalloc_node+0x68/0x100 [ 2373.195047][T32533] alloc_netdev_mqs+0x98/0xd30 [ 2373.195066][T32533] ? sl_free_netdev+0x70/0x70 [ 2373.195084][T32533] slip_open+0x38e/0x1138 [ 2373.195105][T32533] ? sl_uninit+0x20/0x20 [ 2373.195120][T32533] ? lock_downgrade+0x880/0x880 [ 2373.195141][T32533] ? sl_uninit+0x20/0x20 [ 2373.195170][T32533] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2373.314175][T32533] tty_set_ldisc+0x2d7/0x690 [ 2373.318896][T32533] tty_ioctl+0x5dc/0x15c0 [ 2373.323262][T32533] ? tty_register_device+0x40/0x40 [ 2373.328423][T32533] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2373.334695][T32533] ? tomoyo_init_request_info+0x105/0x1d0 [ 2373.340536][T32533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2373.347080][T32533] ? tomoyo_path_number_perm+0x263/0x520 [ 2373.352751][T32533] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2373.360516][T32533] ? __fget+0x35a/0x550 [ 2373.364703][T32533] ? tty_register_device+0x40/0x40 [ 2373.369947][T32533] do_vfs_ioctl+0xd6e/0x1390 [ 2373.374627][T32533] ? ioctl_preallocate+0x210/0x210 [ 2373.379855][T32533] ? smack_file_ioctl+0x196/0x310 [ 2373.385047][T32533] ? smack_inode_rename+0x2d0/0x2d0 [ 2373.390379][T32533] ? tomoyo_file_ioctl+0x23/0x30 [ 2373.395347][T32533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2373.401800][T32533] ? security_file_ioctl+0x93/0xc0 [ 2373.406937][T32533] ksys_ioctl+0xab/0xd0 [ 2373.411219][T32533] __x64_sys_ioctl+0x73/0xb0 [ 2373.415833][T32533] do_syscall_64+0x103/0x610 [ 2373.420571][T32533] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2373.426490][T32533] RIP: 0033:0x458c29 [ 2373.430502][T32533] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:17:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000070100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2373.450683][T32533] RSP: 002b:00007f2a5ba67c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2373.459210][T32533] RAX: ffffffffffffffda RBX: 00007f2a5ba67c90 RCX: 0000000000458c29 [ 2373.467293][T32533] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2373.475314][T32533] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2373.484268][T32533] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a5ba686d4 [ 2373.492522][T32533] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:46 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001cc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:46 executing program 0 (fault-call:1 fault-nth:3): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2373.606669][T32536] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2373.624674][T32536] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2373.646708][T32536] F2FS-fs (loop1): Invalid log blocks per segment (117440521) [ 2373.646708][T32536] 23:17:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2373.660614][T32541] FAULT_INJECTION: forcing a failure. [ 2373.660614][T32541] name failslab, interval 1, probability 0, space 0, times 0 [ 2373.677550][T32536] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2373.678601][T32540] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2373.714528][T32541] CPU: 1 PID: 32541 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2373.722560][T32541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2373.732715][T32541] Call Trace: [ 2373.736025][T32541] dump_stack+0x172/0x1f0 [ 2373.740384][T32541] should_fail.cold+0xa/0x15 [ 2373.745009][T32541] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2373.750837][T32541] ? ___might_sleep+0x163/0x280 [ 2373.755705][T32541] __should_failslab+0x121/0x190 [ 2373.760761][T32541] should_failslab+0x9/0x14 [ 2373.765286][T32541] kmem_cache_alloc_node_trace+0x270/0x720 [ 2373.771203][T32541] ? kasan_unpoison_shadow+0x35/0x50 [ 2373.776531][T32541] __kmalloc_node+0x3d/0x70 [ 2373.781054][T32541] kvmalloc_node+0x68/0x100 [ 2373.785606][T32541] alloc_netdev_mqs+0x821/0xd30 [ 2373.790510][T32541] slip_open+0x38e/0x1138 [ 2373.794856][T32541] ? sl_uninit+0x20/0x20 [ 2373.799127][T32541] ? lock_downgrade+0x880/0x880 [ 2373.803996][T32541] ? sl_uninit+0x20/0x20 [ 2373.808291][T32541] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2373.813418][T32541] tty_set_ldisc+0x2d7/0x690 [ 2373.818034][T32541] tty_ioctl+0x5dc/0x15c0 [ 2373.822376][T32541] ? tty_register_device+0x40/0x40 [ 2373.827529][T32541] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2373.833797][T32541] ? tomoyo_init_request_info+0x105/0x1d0 [ 2373.839542][T32541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2373.845799][T32541] ? tomoyo_path_number_perm+0x263/0x520 [ 2373.851620][T32541] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2373.857449][T32541] ? __fget+0x35a/0x550 [ 2373.861641][T32541] ? tty_register_device+0x40/0x40 [ 2373.867047][T32541] do_vfs_ioctl+0xd6e/0x1390 [ 2373.867621][T32540] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2373.871643][T32541] ? ioctl_preallocate+0x210/0x210 [ 2373.871658][T32541] ? smack_file_ioctl+0x196/0x310 [ 2373.871670][T32541] ? smack_inode_rename+0x2d0/0x2d0 [ 2373.871699][T32541] ? tomoyo_file_ioctl+0x23/0x30 [ 2373.871722][T32541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2373.906483][T32541] ? security_file_ioctl+0x93/0xc0 [ 2373.912090][T32541] ksys_ioctl+0xab/0xd0 [ 2373.916447][T32541] __x64_sys_ioctl+0x73/0xb0 [ 2373.921075][T32541] do_syscall_64+0x103/0x610 [ 2373.925693][T32541] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2373.931899][T32541] RIP: 0033:0x458c29 [ 2373.935877][T32541] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2373.955761][T32541] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2373.964280][T32541] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2373.972690][T32541] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2373.981200][T32541] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2373.989174][T32541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2373.997335][T32541] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:46 executing program 5 (fault-call:1 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2374.043521][T32540] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2374.089590][T32536] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2374.106905][T32540] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2374.124986][T32536] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2374.168224][T32536] F2FS-fs (loop1): Invalid log blocks per segment (117440521) [ 2374.168224][T32536] [ 2374.189938][T32536] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2374.226216][T32549] FAULT_INJECTION: forcing a failure. [ 2374.226216][T32549] name failslab, interval 1, probability 0, space 0, times 0 [ 2374.241768][T32549] CPU: 1 PID: 32549 Comm: syz-executor.5 Not tainted 5.1.0-rc6 #79 [ 2374.249768][T32549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2374.260041][T32549] Call Trace: [ 2374.263371][T32549] dump_stack+0x172/0x1f0 [ 2374.267755][T32549] should_fail.cold+0xa/0x15 [ 2374.272374][T32549] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2374.278488][T32549] __should_failslab+0x121/0x190 [ 2374.283465][T32549] should_failslab+0x9/0x14 [ 2374.288004][T32549] kmem_cache_alloc_trace+0x4b/0x760 [ 2374.293580][T32549] __hw_addr_create_ex+0x5e/0x310 [ 2374.299224][T32549] __hw_addr_add_ex+0x1ef/0x2b0 [ 2374.304362][T32549] dev_addr_init+0x118/0x200 [ 2374.304380][T32549] ? dev_mc_flush+0x40/0x40 [ 2374.304401][T32549] ? __kmalloc_node+0x4e/0x70 [ 2374.304423][T32549] alloc_netdev_mqs+0x142/0xd30 [ 2374.304442][T32549] ? sl_free_netdev+0x70/0x70 [ 2374.304459][T32549] slip_open+0x38e/0x1138 [ 2374.304490][T32549] ? sl_uninit+0x20/0x20 [ 2374.313712][T32549] ? lock_downgrade+0x880/0x880 [ 2374.313738][T32549] ? sl_uninit+0x20/0x20 [ 2374.313764][T32549] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2374.351599][T32549] tty_set_ldisc+0x2d7/0x690 [ 2374.356487][T32549] tty_ioctl+0x5dc/0x15c0 [ 2374.360847][T32549] ? tty_register_device+0x40/0x40 [ 2374.366059][T32549] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2374.373305][T32549] ? tomoyo_init_request_info+0x105/0x1d0 [ 2374.379245][T32549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2374.386907][T32549] ? tomoyo_path_number_perm+0x263/0x520 [ 2374.392677][T32549] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2374.398789][T32549] ? __fget+0x35a/0x550 [ 2374.403150][T32549] ? tty_register_device+0x40/0x40 [ 2374.409437][T32549] do_vfs_ioctl+0xd6e/0x1390 [ 2374.414243][T32549] ? ioctl_preallocate+0x210/0x210 [ 2374.419375][T32549] ? smack_file_ioctl+0x196/0x310 [ 2374.424600][T32549] ? smack_inode_rename+0x2d0/0x2d0 [ 2374.429853][T32549] ? tomoyo_file_ioctl+0x23/0x30 [ 2374.434843][T32549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2374.441133][T32549] ? security_file_ioctl+0x93/0xc0 [ 2374.446478][T32549] ksys_ioctl+0xab/0xd0 [ 2374.450662][T32549] __x64_sys_ioctl+0x73/0xb0 [ 2374.455291][T32549] do_syscall_64+0x103/0x610 [ 2374.460004][T32549] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2374.466110][T32549] RIP: 0033:0x458c29 [ 2374.470023][T32549] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2374.489997][T32549] RSP: 002b:00007f2a5ba67c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2374.498780][T32549] RAX: ffffffffffffffda RBX: 00007f2a5ba67c90 RCX: 0000000000458c29 [ 2374.507069][T32549] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2374.515157][T32549] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 23:17:46 executing program 0 (fault-call:1 fault-nth:4): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:46 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001dc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:46 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000090100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2374.523174][T32549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a5ba686d4 [ 2374.531162][T32549] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:47 executing program 5 (fault-call:1 fault-nth:3): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2374.634366][T32576] FAULT_INJECTION: forcing a failure. [ 2374.634366][T32576] name failslab, interval 1, probability 0, space 0, times 0 [ 2374.688052][T32602] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2374.706870][T32618] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2374.719776][T32602] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2374.737122][T32576] CPU: 0 PID: 32576 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2374.745881][T32576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2374.752924][T32618] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2374.755953][T32576] Call Trace: [ 2374.755998][T32576] dump_stack+0x172/0x1f0 [ 2374.756023][T32576] should_fail.cold+0xa/0x15 [ 2374.756044][T32576] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2374.756067][T32576] ? ___might_sleep+0x163/0x280 [ 2374.756091][T32576] __should_failslab+0x121/0x190 [ 2374.756108][T32576] should_failslab+0x9/0x14 [ 2374.756136][T32576] kmem_cache_alloc_trace+0x2d1/0x760 [ 2374.802127][T32576] ? init_timer_key+0x122/0x370 [ 2374.805026][T32602] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2374.807076][T32576] slip_open+0x8ed/0x1138 [ 2374.807134][T32576] ? sl_uninit+0x20/0x20 [ 2374.807162][T32576] ? lock_downgrade+0x880/0x880 [ 2374.807184][T32576] ? sl_uninit+0x20/0x20 [ 2374.817419][T32618] F2FS-fs (loop1): Invalid log blocks per segment (150994953) [ 2374.817419][T32618] [ 2374.819278][T32576] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2374.819298][T32576] tty_set_ldisc+0x2d7/0x690 [ 2374.819317][T32576] tty_ioctl+0x5dc/0x15c0 [ 2374.819334][T32576] ? tty_register_device+0x40/0x40 [ 2374.819349][T32576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2374.819366][T32576] ? tomoyo_init_request_info+0x105/0x1d0 [ 2374.819383][T32576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2374.819403][T32576] ? tomoyo_path_number_perm+0x263/0x520 [ 2374.836292][T32602] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2374.842435][T32576] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2374.842464][T32576] ? __fget+0x35a/0x550 [ 2374.842486][T32576] ? tty_register_device+0x40/0x40 [ 2374.842502][T32576] do_vfs_ioctl+0xd6e/0x1390 [ 2374.842521][T32576] ? ioctl_preallocate+0x210/0x210 [ 2374.842533][T32576] ? smack_file_ioctl+0x196/0x310 [ 2374.842546][T32576] ? smack_inode_rename+0x2d0/0x2d0 [ 2374.842573][T32576] ? tomoyo_file_ioctl+0x23/0x30 [ 2374.842589][T32576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2374.842614][T32576] ? security_file_ioctl+0x93/0xc0 [ 2374.855562][T32618] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2374.857480][T32576] ksys_ioctl+0xab/0xd0 [ 2374.857501][T32576] __x64_sys_ioctl+0x73/0xb0 [ 2374.857520][T32576] do_syscall_64+0x103/0x610 [ 2374.857541][T32576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2374.857553][T32576] RIP: 0033:0x458c29 [ 2374.857569][T32576] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2374.857577][T32576] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2374.857591][T32576] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2374.857607][T32576] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2375.027481][T32576] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2375.035473][T32576] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2375.043562][T32576] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 [ 2375.062377][T32644] FAULT_INJECTION: forcing a failure. [ 2375.062377][T32644] name failslab, interval 1, probability 0, space 0, times 0 [ 2375.091030][T32644] CPU: 1 PID: 32644 Comm: syz-executor.5 Not tainted 5.1.0-rc6 #79 [ 2375.099337][T32644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2375.115933][T32644] Call Trace: [ 2375.119255][T32644] dump_stack+0x172/0x1f0 [ 2375.123705][T32644] should_fail.cold+0xa/0x15 [ 2375.128337][T32644] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2375.134178][T32644] ? ___might_sleep+0x163/0x280 [ 2375.139144][T32644] __should_failslab+0x121/0x190 [ 2375.144108][T32644] should_failslab+0x9/0x14 [ 2375.148631][T32644] kmem_cache_alloc_node_trace+0x270/0x720 [ 2375.154466][T32644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.160738][T32644] ? dev_addr_init+0x17f/0x200 [ 2375.165531][T32644] __kmalloc_node+0x3d/0x70 [ 2375.170228][T32644] kvmalloc_node+0x68/0x100 [ 2375.174751][T32644] alloc_netdev_mqs+0x67f/0xd30 [ 2375.179618][T32644] ? sl_free_netdev+0x70/0x70 [ 2375.184424][T32644] slip_open+0x38e/0x1138 [ 2375.188775][T32644] ? sl_uninit+0x20/0x20 [ 2375.193040][T32644] ? lock_downgrade+0x880/0x880 [ 2375.197914][T32644] ? sl_uninit+0x20/0x20 [ 2375.202173][T32644] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2375.207327][T32644] tty_set_ldisc+0x2d7/0x690 [ 2375.212126][T32644] tty_ioctl+0x5dc/0x15c0 [ 2375.216559][T32644] ? tty_register_device+0x40/0x40 [ 2375.221765][T32644] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2375.228036][T32644] ? tomoyo_init_request_info+0x105/0x1d0 [ 2375.233790][T32644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.240156][T32644] ? tomoyo_path_number_perm+0x263/0x520 [ 2375.245820][T32644] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2375.251660][T32644] ? __fget+0x35a/0x550 [ 2375.255857][T32644] ? tty_register_device+0x40/0x40 [ 2375.261001][T32644] do_vfs_ioctl+0xd6e/0x1390 [ 2375.265629][T32644] ? ioctl_preallocate+0x210/0x210 [ 2375.270762][T32644] ? smack_file_ioctl+0x196/0x310 [ 2375.275917][T32644] ? smack_inode_rename+0x2d0/0x2d0 [ 2375.281273][T32644] ? tomoyo_file_ioctl+0x23/0x30 [ 2375.286262][T32644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.292534][T32644] ? security_file_ioctl+0x93/0xc0 [ 2375.297959][T32644] ksys_ioctl+0xab/0xd0 [ 2375.302152][T32644] __x64_sys_ioctl+0x73/0xb0 [ 2375.306798][T32644] do_syscall_64+0x103/0x610 [ 2375.311507][T32644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2375.317414][T32644] RIP: 0033:0x458c29 [ 2375.321326][T32644] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:17:48 executing program 0 (fault-call:1 fault-nth:5): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2375.341144][T32644] RSP: 002b:00007f2a5ba67c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2375.349666][T32644] RAX: ffffffffffffffda RBX: 00007f2a5ba67c90 RCX: 0000000000458c29 [ 2375.357656][T32644] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2375.365671][T32644] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2375.373668][T32644] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a5ba686d4 [ 2375.381743][T32644] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:48 executing program 5 (fault-call:1 fault-nth:4): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2375.504254][T32688] FAULT_INJECTION: forcing a failure. [ 2375.504254][T32688] name failslab, interval 1, probability 0, space 0, times 0 [ 2375.525999][T32688] CPU: 1 PID: 32688 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2375.534369][T32688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2375.544529][T32688] Call Trace: [ 2375.547871][T32688] dump_stack+0x172/0x1f0 [ 2375.552240][T32688] should_fail.cold+0xa/0x15 [ 2375.556874][T32688] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2375.562714][T32688] ? ___might_sleep+0x163/0x280 [ 2375.567610][T32688] __should_failslab+0x121/0x190 [ 2375.572665][T32688] should_failslab+0x9/0x14 [ 2375.577456][T32688] kmem_cache_alloc_trace+0x2d1/0x760 [ 2375.582869][T32688] ? init_timer_key+0x122/0x370 [ 2375.587753][T32688] slip_open+0x933/0x1138 [ 2375.592120][T32688] ? sl_uninit+0x20/0x20 [ 2375.596400][T32688] ? lock_downgrade+0x880/0x880 [ 2375.601311][T32688] ? sl_uninit+0x20/0x20 [ 2375.605593][T32688] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2375.611190][T32688] tty_set_ldisc+0x2d7/0x690 [ 2375.615814][T32688] tty_ioctl+0x5dc/0x15c0 [ 2375.620166][T32688] ? tty_register_device+0x40/0x40 [ 2375.625395][T32688] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2375.631758][T32688] ? tomoyo_init_request_info+0x105/0x1d0 [ 2375.637545][T32688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.643901][T32688] ? tomoyo_path_number_perm+0x263/0x520 [ 2375.649567][T32688] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2375.656114][T32688] ? __fget+0x35a/0x550 [ 2375.660310][T32688] ? tty_register_device+0x40/0x40 [ 2375.665905][T32688] do_vfs_ioctl+0xd6e/0x1390 [ 2375.670559][T32688] ? ioctl_preallocate+0x210/0x210 [ 2375.675754][T32688] ? smack_file_ioctl+0x196/0x310 [ 2375.680879][T32688] ? smack_inode_rename+0x2d0/0x2d0 [ 2375.686549][T32688] ? tomoyo_file_ioctl+0x23/0x30 [ 2375.691530][T32688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2375.697955][T32688] ? security_file_ioctl+0x93/0xc0 [ 2375.703106][T32688] ksys_ioctl+0xab/0xd0 [ 2375.707376][T32688] __x64_sys_ioctl+0x73/0xb0 [ 2375.712085][T32688] do_syscall_64+0x103/0x610 [ 2375.716715][T32688] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2375.722654][T32688] RIP: 0033:0x458c29 [ 2375.726841][T32688] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:17:48 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001ec0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) 23:17:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x80000000, 0x7, 0x7, 0x541a, 0x1a, 0xe5, 0x800, 0x8, 0x200, 0x9}) ioctl$VT_ACTIVATE(r0, 0x5423, 0x715000) [ 2375.747121][T32688] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2375.755656][T32688] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2375.763832][T32688] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2375.772078][T32688] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2375.780511][T32688] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2375.788501][T32688] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:48 executing program 0 (fault-call:1 fault-nth:6): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:48 executing program 1: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000000900000a0100000000000000010000000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2375.885913][ T302] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2375.907441][ T304] FAULT_INJECTION: forcing a failure. [ 2375.907441][ T304] name failslab, interval 1, probability 0, space 0, times 0 23:17:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2375.929919][ T302] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2375.945190][ T304] CPU: 0 PID: 304 Comm: syz-executor.5 Not tainted 5.1.0-rc6 #79 [ 2375.953054][ T304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2375.963475][ T304] Call Trace: [ 2375.966790][ T304] dump_stack+0x172/0x1f0 [ 2375.966817][ T304] should_fail.cold+0xa/0x15 [ 2375.966839][ T304] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2375.966864][ T304] ? ___might_sleep+0x163/0x280 [ 2375.986674][ T304] __should_failslab+0x121/0x190 [ 2375.986692][ T304] should_failslab+0x9/0x14 [ 2375.986710][ T304] kmem_cache_alloc_node_trace+0x270/0x720 [ 2375.986729][ T304] ? kasan_unpoison_shadow+0x35/0x50 [ 2375.986751][ T304] __kmalloc_node+0x3d/0x70 [ 2375.986767][ T304] kvmalloc_node+0x68/0x100 [ 2375.986784][ T304] alloc_netdev_mqs+0x821/0xd30 [ 2375.986808][ T304] slip_open+0x38e/0x1138 [ 2375.986830][ T304] ? sl_uninit+0x20/0x20 [ 2375.986845][ T304] ? lock_downgrade+0x880/0x880 [ 2375.986867][ T304] ? sl_uninit+0x20/0x20 [ 2375.986886][ T304] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2375.986910][ T304] tty_set_ldisc+0x2d7/0x690 [ 2376.048934][ T304] tty_ioctl+0x5dc/0x15c0 [ 2376.053302][ T304] ? tty_register_device+0x40/0x40 [ 2376.058543][ T304] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2376.064918][ T304] ? tomoyo_init_request_info+0x105/0x1d0 [ 2376.071295][ T304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.077584][ T304] ? tomoyo_path_number_perm+0x263/0x520 [ 2376.083262][ T304] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2376.089371][ T304] ? __fget+0x35a/0x550 [ 2376.093909][ T304] ? tty_register_device+0x40/0x40 [ 2376.100866][ T304] do_vfs_ioctl+0xd6e/0x1390 [ 2376.105477][ T304] ? ioctl_preallocate+0x210/0x210 [ 2376.110611][ T304] ? smack_file_ioctl+0x196/0x310 [ 2376.115675][ T304] ? smack_inode_rename+0x2d0/0x2d0 [ 2376.122472][ T304] ? tomoyo_file_ioctl+0x23/0x30 [ 2376.128067][ T304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.134358][ T304] ? security_file_ioctl+0x93/0xc0 [ 2376.139661][ T304] ksys_ioctl+0xab/0xd0 [ 2376.143833][ T304] __x64_sys_ioctl+0x73/0xb0 [ 2376.148443][ T304] do_syscall_64+0x103/0x610 [ 2376.153086][ T304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2376.159095][ T304] RIP: 0033:0x458c29 [ 2376.163014][ T304] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2376.182637][ T304] RSP: 002b:00007f2a5ba67c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2376.191349][ T304] RAX: ffffffffffffffda RBX: 00007f2a5ba67c90 RCX: 0000000000458c29 [ 2376.199345][ T304] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2376.207515][ T304] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2376.215719][ T304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a5ba686d4 [ 2376.223890][ T304] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 [ 2376.233640][ T302] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2376.241688][ T306] FAULT_INJECTION: forcing a failure. [ 2376.241688][ T306] name failslab, interval 1, probability 0, space 0, times 0 [ 2376.258251][ T302] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2376.267512][ T306] CPU: 1 PID: 306 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2376.275256][ T306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2376.285334][ T306] Call Trace: [ 2376.285368][ T306] dump_stack+0x172/0x1f0 [ 2376.285391][ T306] should_fail.cold+0xa/0x15 [ 2376.285411][ T306] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2376.285433][ T306] ? ___might_sleep+0x163/0x280 [ 2376.285451][ T306] __should_failslab+0x121/0x190 [ 2376.285488][ T306] should_failslab+0x9/0x14 [ 2376.318568][ T306] kmem_cache_alloc_trace+0x2d1/0x760 [ 2376.324229][ T306] ? init_timer_key+0x122/0x370 [ 2376.329602][ T306] slip_open+0x976/0x1138 [ 2376.333977][ T306] ? sl_uninit+0x20/0x20 [ 2376.338419][ T306] ? lock_downgrade+0x880/0x880 [ 2376.343302][ T306] ? sl_uninit+0x20/0x20 [ 2376.347575][ T306] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2376.352810][ T306] tty_set_ldisc+0x2d7/0x690 [ 2376.357437][ T306] tty_ioctl+0x5dc/0x15c0 [ 2376.361806][ T306] ? tty_register_device+0x40/0x40 [ 2376.366937][ T306] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2376.373237][ T306] ? tomoyo_init_request_info+0x105/0x1d0 [ 2376.379106][ T306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.385375][ T306] ? tomoyo_path_number_perm+0x263/0x520 [ 2376.391059][ T306] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2376.396997][ T306] ? __fget+0x35a/0x550 [ 2376.401177][ T306] ? tty_register_device+0x40/0x40 [ 2376.406402][ T306] do_vfs_ioctl+0xd6e/0x1390 [ 2376.411059][ T306] ? ioctl_preallocate+0x210/0x210 [ 2376.416189][ T306] ? smack_file_ioctl+0x196/0x310 [ 2376.421233][ T306] ? smack_inode_rename+0x2d0/0x2d0 [ 2376.426494][ T306] ? tomoyo_file_ioctl+0x23/0x30 [ 2376.431621][ T306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.437875][ T306] ? security_file_ioctl+0x93/0xc0 [ 2376.443010][ T306] ksys_ioctl+0xab/0xd0 [ 2376.447210][ T306] __x64_sys_ioctl+0x73/0xb0 [ 2376.451836][ T306] do_syscall_64+0x103/0x610 [ 2376.456448][ T306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2376.462987][ T306] RIP: 0033:0x458c29 [ 2376.466896][ T306] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 23:17:49 executing program 5 (fault-call:1 fault-nth:5): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2376.486514][ T306] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2376.494966][ T306] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2376.502972][ T306] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2376.510971][ T306] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2376.518975][ T306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2376.527198][ T306] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:49 executing program 0 (fault-call:1 fault-nth:7): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2376.630462][ T311] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2376.631122][ T302] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 2376.643158][ T311] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 2376.658246][ T311] F2FS-fs (loop1): Invalid log blocks per segment (167772169) [ 2376.658246][ T311] [ 2376.670065][ T302] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 2376.686422][ T311] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 2376.694119][ T315] FAULT_INJECTION: forcing a failure. [ 2376.694119][ T315] name failslab, interval 1, probability 0, space 0, times 0 [ 2376.717662][ T302] F2FS-fs (loop4): Invalid segment/section count (512, 512 x 0) [ 2376.731219][ T302] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 2376.741114][ T315] CPU: 1 PID: 315 Comm: syz-executor.5 Not tainted 5.1.0-rc6 #79 [ 2376.748874][ T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2376.759051][ T315] Call Trace: [ 2376.762371][ T315] dump_stack+0x172/0x1f0 [ 2376.766718][ T315] should_fail.cold+0xa/0x15 [ 2376.771328][ T315] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2376.777249][ T315] ? ___might_sleep+0x163/0x280 [ 2376.782295][ T315] __should_failslab+0x121/0x190 [ 2376.787249][ T315] should_failslab+0x9/0x14 [ 2376.791782][ T315] kmem_cache_alloc_trace+0x2d1/0x760 [ 2376.797177][ T315] ? init_timer_key+0x122/0x370 [ 2376.802048][ T315] slip_open+0x933/0x1138 [ 2376.806444][ T315] ? sl_uninit+0x20/0x20 [ 2376.810887][ T315] ? lock_downgrade+0x880/0x880 [ 2376.815756][ T315] ? sl_uninit+0x20/0x20 [ 2376.820007][ T315] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2376.825130][ T315] tty_set_ldisc+0x2d7/0x690 [ 2376.829724][ T315] tty_ioctl+0x5dc/0x15c0 [ 2376.834065][ T315] ? tty_register_device+0x40/0x40 [ 2376.839178][ T315] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2376.845456][ T315] ? tomoyo_init_request_info+0x105/0x1d0 [ 2376.851309][ T315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.857587][ T315] ? tomoyo_path_number_perm+0x263/0x520 [ 2376.863240][ T315] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2376.869101][ T315] ? __fget+0x35a/0x550 [ 2376.873279][ T315] ? tty_register_device+0x40/0x40 [ 2376.878416][ T315] do_vfs_ioctl+0xd6e/0x1390 [ 2376.883041][ T315] ? ioctl_preallocate+0x210/0x210 [ 2376.888275][ T315] ? smack_file_ioctl+0x196/0x310 [ 2376.893306][ T315] ? smack_inode_rename+0x2d0/0x2d0 [ 2376.898537][ T315] ? tomoyo_file_ioctl+0x23/0x30 [ 2376.903506][ T315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2376.909771][ T315] ? security_file_ioctl+0x93/0xc0 [ 2376.914908][ T315] ksys_ioctl+0xab/0xd0 [ 2376.919091][ T315] __x64_sys_ioctl+0x73/0xb0 [ 2376.923717][ T315] do_syscall_64+0x103/0x610 [ 2376.928328][ T315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2376.934326][ T315] RIP: 0033:0x458c29 [ 2376.938227][ T315] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2376.957844][ T315] RSP: 002b:00007f2a5ba67c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2376.966266][ T315] RAX: ffffffffffffffda RBX: 00007f2a5ba67c90 RCX: 0000000000458c29 [ 2376.974241][ T315] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 23:17:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, 0x0) creat(&(0x7f00000000c0)='./file0/bus\x00', 0x6857b21ff1155d91) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000300), 0x7fff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) [ 2376.982225][ T315] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2376.990224][ T315] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2a5ba686d4 [ 2376.998206][ T315] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 23:17:49 executing program 5 (fault-call:1 fault-nth:6): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000001) 23:17:49 executing program 4: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c000000090000000000000000000000001fc0000000000000160000000200000002", 0x32, 0x1400}], 0x0, 0x0) [ 2377.056345][ T361] FAULT_INJECTION: forcing a failure. [ 2377.056345][ T361] name failslab, interval 1, probability 0, space 0, times 0 [ 2377.100362][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2377.108140][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2377.118211][ T361] Call Trace: [ 2377.121532][ T361] dump_stack+0x172/0x1f0 [ 2377.125894][ T361] should_fail.cold+0xa/0x15 [ 2377.130515][ T361] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 2377.136343][ T361] ? ___might_sleep+0x163/0x280 [ 2377.141219][ T361] __should_failslab+0x121/0x190 [ 2377.146179][ T361] should_failslab+0x9/0x14 [ 2377.150697][ T361] kmem_cache_alloc_trace+0x2d1/0x760 [ 2377.156105][ T361] ? slip_open+0x976/0x1138 [ 2377.160632][ T361] ? rcu_read_lock_sched_held+0x110/0x130 [ 2377.166362][ T361] ? kmem_cache_alloc_trace+0x354/0x760 [ 2377.171938][ T361] slhc_init+0xa2/0x52a [ 2377.176124][ T361] slip_open+0x99a/0x1138 [ 2377.180476][ T361] ? sl_uninit+0x20/0x20 [ 2377.184739][ T361] ? lock_downgrade+0x880/0x880 [ 2377.189611][ T361] ? sl_uninit+0x20/0x20 [ 2377.193872][ T361] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2377.199271][ T361] tty_set_ldisc+0x2d7/0x690 [ 2377.203903][ T361] tty_ioctl+0x5dc/0x15c0 [ 2377.208254][ T361] ? tty_register_device+0x40/0x40 [ 2377.213390][ T361] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2377.220667][ T361] ? tomoyo_init_request_info+0x105/0x1d0 [ 2377.226874][ T361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2377.233338][ T361] ? tomoyo_path_number_perm+0x263/0x520 [ 2377.238987][ T361] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2377.245007][ T361] ? __fget+0x35a/0x550 [ 2377.249191][ T361] ? tty_register_device+0x40/0x40 [ 2377.254409][ T361] do_vfs_ioctl+0xd6e/0x1390 [ 2377.259025][ T361] ? ioctl_preallocate+0x210/0x210 [ 2377.264156][ T361] ? smack_file_ioctl+0x196/0x310 [ 2377.269204][ T361] ? smack_inode_rename+0x2d0/0x2d0 [ 2377.274446][ T361] ? tomoyo_file_ioctl+0x23/0x30 [ 2377.279419][ T361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2377.285695][ T361] ? security_file_ioctl+0x93/0xc0 [ 2377.291017][ T361] ksys_ioctl+0xab/0xd0 [ 2377.295193][ T361] __x64_sys_ioctl+0x73/0xb0 [ 2377.299806][ T361] do_syscall_64+0x103/0x610 [ 2377.304515][ T361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2377.310454][ T361] RIP: 0033:0x458c29 [ 2377.314363][ T361] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2377.334155][ T361] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2377.342768][ T361] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2377.350758][ T361] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2377.358741][ T361] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2377.366733][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2377.374724][ T361] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 [ 2377.388408][ T361] BUG: unable to handle kernel paging request at fffffffffffffff4 [ 2377.396446][ T361] #PF error: [normal kernel read fault] [ 2377.402005][ T361] PGD 8874067 P4D 8874067 PUD 8876067 PMD 0 [ 2377.408033][ T361] Oops: 0000 [#1] PREEMPT SMP KASAN [ 2377.413238][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Not tainted 5.1.0-rc6 #79 [ 2377.420979][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2377.431074][ T361] RIP: 0010:slhc_free+0x31/0xb0 [ 2377.436138][ T361] Code: 54 49 89 fc e8 f0 42 1c fd 4d 85 e4 74 77 e8 e6 42 1c fd 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 6d <4d> 8b 2c 24 4d 85 ed 74 0d e8 c1 42 1c fd 4c 89 ef e8 29 1e 54 fd [ 2377.456644][ T361] RSP: 0018:ffff88803b9e79f0 EFLAGS: 00010246 [ 2377.462906][ T361] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc90005dfb000 [ 2377.471159][ T361] RDX: 1ffffffffffffffe RSI: ffffffff84544a0a RDI: fffffffffffffff4 [ 2377.479345][ T361] RBP: ffff88803b9e7a00 R08: ffff88808a3564c0 R09: ffff88808a356db0 [ 2377.487688][ T361] R10: 0000000000000000 R11: 0000000000000000 R12: fffffffffffffff4 [ 2377.495689][ T361] R13: ffff88805d5c0cc0 R14: 00000000ffffff97 R15: ffff88805cebd640 [ 2377.503777][ T361] FS: 00007f5c70f2f700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 2377.513070][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2377.521259][ T361] CR2: fffffffffffffff4 CR3: 00000000929e7000 CR4: 00000000001426f0 [ 2377.529991][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2377.538238][ T361] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 2377.546306][ T361] Call Trace: [ 2377.549609][ T361] slip_open+0xe16/0x1138 [ 2377.553980][ T361] ? sl_uninit+0x20/0x20 [ 2377.558242][ T361] ? lock_downgrade+0x880/0x880 [ 2377.563114][ T361] ? sl_uninit+0x20/0x20 [ 2377.567371][ T361] tty_ldisc_open.isra.0+0x8b/0xe0 [ 2377.572587][ T361] tty_set_ldisc+0x2d7/0x690 [ 2377.577276][ T361] tty_ioctl+0x5dc/0x15c0 [ 2377.581615][ T361] ? tty_register_device+0x40/0x40 [ 2377.586733][ T361] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2377.593372][ T361] ? tomoyo_init_request_info+0x105/0x1d0 [ 2377.599113][ T361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2377.605383][ T361] ? tomoyo_path_number_perm+0x263/0x520 [ 2377.611032][ T361] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2377.616863][ T361] ? __fget+0x35a/0x550 [ 2377.621033][ T361] ? tty_register_device+0x40/0x40 [ 2377.626158][ T361] do_vfs_ioctl+0xd6e/0x1390 [ 2377.631229][ T361] ? ioctl_preallocate+0x210/0x210 [ 2377.636524][ T361] ? smack_file_ioctl+0x196/0x310 [ 2377.641661][ T361] ? smack_inode_rename+0x2d0/0x2d0 [ 2377.647031][ T361] ? tomoyo_file_ioctl+0x23/0x30 [ 2377.652012][ T361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2377.658626][ T361] ? security_file_ioctl+0x93/0xc0 [ 2377.663764][ T361] ksys_ioctl+0xab/0xd0 [ 2377.667939][ T361] __x64_sys_ioctl+0x73/0xb0 [ 2377.672563][ T361] do_syscall_64+0x103/0x610 [ 2377.677257][ T361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2377.683367][ T361] RIP: 0033:0x458c29 [ 2377.687295][ T361] Code: ad b8 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 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2377.707261][ T361] RSP: 002b:00007f5c70f2ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2377.715684][ T361] RAX: ffffffffffffffda RBX: 00007f5c70f2ec90 RCX: 0000000000458c29 [ 2377.723673][ T361] RDX: 0000000020000100 RSI: 0000000000005423 RDI: 0000000000000003 [ 2377.731923][ T361] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2377.740013][ T361] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5c70f2f6d4 [ 2377.748009][ T361] R13: 00000000004c3082 R14: 00000000004d6428 R15: 0000000000000004 [ 2377.756873][ T361] Modules linked in: [ 2377.760786][ T361] CR2: fffffffffffffff4 [ 2377.765578][ T361] ---[ end trace 7cdb462a5614ab02 ]--- [ 2377.771167][ T361] RIP: 0010:slhc_free+0x31/0xb0 [ 2377.776114][ T361] Code: 54 49 89 fc e8 f0 42 1c fd 4d 85 e4 74 77 e8 e6 42 1c fd 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 6d <4d> 8b 2c 24 4d 85 ed 74 0d e8 c1 42 1c fd 4c 89 ef e8 29 1e 54 fd [ 2377.796251][ T361] RSP: 0018:ffff88803b9e79f0 EFLAGS: 00010246 [ 2377.802351][ T361] RAX: dffffc0000000000 RBX: fffffffffffffff4 RCX: ffffc90005dfb000 [ 2377.810583][ T361] RDX: 1ffffffffffffffe RSI: ffffffff84544a0a RDI: fffffffffffffff4 [ 2377.819121][ T361] RBP: ffff88803b9e7a00 R08: ffff88808a3564c0 R09: ffff88808a356db0 [ 2377.827991][ T361] R10: 0000000000000000 R11: 0000000000000000 R12: fffffffffffffff4 [ 2377.836005][ T361] R13: ffff88805d5c0cc0 R14: 00000000ffffff97 R15: ffff88805cebd640 [ 2377.844011][ T361] FS: 00007f5c70f2f700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 2377.852995][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2377.859600][ T361] CR2: fffffffffffffff4 CR3: 00000000929e7000 CR4: 00000000001426f0 [ 2377.867590][ T361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2377.875587][ T361] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 2377.883569][ T361] Kernel panic - not syncing: Fatal exception [ 2377.890213][ T361] Kernel Offset: disabled [ 2377.894551][ T361] Rebooting in 86400 seconds..